0 ) {
add_filter( 'wpseo_title', array( $this, 'title_test_helper' ) );
}
$this->woocommerce_shop_page = new WPSEO_WooCommerce_Shop_Page();
$this->frontend_page_type = new WPSEO_Frontend_Page_Type();
$integrations = array(
new WPSEO_Frontend_Primary_Category(),
new WPSEO_JSON_LD(),
new WPSEO_Remove_Reply_To_Com(),
$this->woocommerce_shop_page,
);
foreach ( $integrations as $integration ) {
$integration->register_hooks();
}
}
/**
* Initialize the functions that only need to run on the frontpage.
*/
public function front_page_specific_init() {
if ( ! is_front_page() ) {
return;
}
add_action( 'wpseo_head', array( $this, 'webmaster_tools_authentication' ), 90 );
}
/**
* Resets the entire class so canonicals, titles etc can be regenerated.
*/
public function reset() {
foreach ( get_class_vars( __CLASS__ ) as $name => $default ) {
switch ( $name ) {
// Clear the class instance to be re-initialized.
case 'instance':
self::$instance = null;
break;
// Exclude these properties from being reset.
case 'woocommerce_shop_page':
case 'frontend_page_type':
break;
// Reset property to the class default.
default:
$this->$name = $default;
break;
}
}
WPSEO_Options::ensure_options_exist();
}
/**
* Get the singleton instance of this class.
*
* @return WPSEO_Frontend
*/
public static function get_instance() {
if ( ! ( self::$instance instanceof self ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Override Woo's title with our own.
*
* @param string $title Title string.
*
* @return string
*/
public function fix_woo_title( $title ) {
return $this->title( $title );
}
/**
* Used for static home and posts pages as well as singular titles.
*
* @param object|null $object If filled, object to get the title for.
*
* @return string
*/
public function get_content_title( $object = null ) {
if ( $object === null ) {
$object = $GLOBALS['wp_query']->get_queried_object();
}
$title = $this->get_seo_title( $object );
if ( $title !== '' ) {
return $title;
}
$post_type = ( isset( $object->post_type ) ? $object->post_type : $object->query_var );
return $this->get_title_from_options( 'title-' . $post_type, $object );
}
/**
* Retrieves the SEO title set in the SEO widget.
*
* @param null $object Object to retrieve the title from.
*
* @return string The SEO title for the specified object, or queried object if not supplied.
*/
public function get_seo_title( $object = null ) {
if ( $object === null ) {
$object = $GLOBALS['wp_query']->get_queried_object();
}
if ( ! is_object( $object ) ) {
return $this->get_title_from_options( 'title-404-wpseo' );
}
$title = $this->get_seo_meta_value( 'title', $object->ID );
if ( $title !== '' ) {
return $this->replace_vars( $title, $object );
}
return $title;
}
/**
* Used for category, tag, and tax titles.
*
* @return string
*/
public function get_taxonomy_title() {
$object = $GLOBALS['wp_query']->get_queried_object();
$title = WPSEO_Taxonomy_Meta::get_term_meta( $object, $object->taxonomy, 'title' );
if ( is_string( $title ) && $title !== '' ) {
return $this->replace_vars( $title, $object );
}
return $this->get_title_from_options( 'title-tax-' . $object->taxonomy, $object );
}
/**
* Used for author titles.
*
* @return string
*/
public function get_author_title() {
$author_id = get_query_var( 'author' );
$title = trim( get_the_author_meta( 'wpseo_title', $author_id ) );
if ( $title !== '' ) {
return $this->replace_vars( $title, array() );
}
return $this->get_title_from_options( 'title-author-wpseo' );
}
/**
* Simple function to use to pull data from $options.
*
* All titles pulled from options will be run through the $this->replace_vars function.
*
* @param string $index Name of the page to get the title from the settings for.
* @param object|array $var_source Possible object to pull variables from.
*
* @return string
*/
public function get_title_from_options( $index, $var_source = array() ) {
$template = WPSEO_Options::get( $index, '' );
if ( $template === '' ) {
if ( is_singular() ) {
return $this->replace_vars( '%%title%% %%sep%% %%sitename%%', $var_source );
}
return '';
}
return $this->replace_vars( $template, $var_source );
}
/**
* Get the default title for the current page.
*
* This is the fallback title generator used when a title hasn't been set for the specific content, taxonomy, author
* details, or in the options. It scrubs off any present prefix before or after the title (based on $seplocation) in
* order to prevent duplicate seperations from appearing in the title (this happens when a prefix is supplied to the
* wp_title call on singular pages).
*
* @param string $sep The separator used between variables.
* @param string $seplocation Whether the separator should be left or right.
* @param string $title Possible title that's already set.
*
* @return string
*/
public function get_default_title( $sep, $seplocation, $title = '' ) {
if ( 'right' === $seplocation ) {
$regex = '`\s*' . preg_quote( trim( $sep ), '`' ) . '\s*`u';
}
else {
$regex = '`^\s*' . preg_quote( trim( $sep ), '`' ) . '\s*`u';
}
$title = preg_replace( $regex, '', $title );
if ( ! is_string( $title ) || ( is_string( $title ) && $title === '' ) ) {
$title = WPSEO_Utils::get_site_name();
$title = $this->add_paging_to_title( $sep, $seplocation, $title );
$title = $this->add_to_title( $sep, $seplocation, $title, wp_strip_all_tags( get_bloginfo( 'description' ), true ) );
return $title;
}
$title = $this->add_paging_to_title( $sep, $seplocation, $title );
$title = $this->add_to_title( $sep, $seplocation, $title, wp_strip_all_tags( get_bloginfo( 'name' ), true ) );
return $title;
}
/**
* This function adds paging details to the title.
*
* @param string $sep Separator used in the title.
* @param string $seplocation Whether the separator should be left or right.
* @param string $title The title to append the paging info to.
*
* @return string
*/
public function add_paging_to_title( $sep, $seplocation, $title ) {
global $wp_query;
if ( ! empty( $wp_query->query_vars['paged'] ) && $wp_query->query_vars['paged'] > 1 ) {
return $this->add_to_title( $sep, $seplocation, $title, $wp_query->query_vars['paged'] . '/' . $wp_query->max_num_pages );
}
return $title;
}
/**
* Add part to title, while ensuring that the $seplocation variable is respected.
*
* @param string $sep Separator used in the title.
* @param string $seplocation Whether the separator should be left or right.
* @param string $title The title to append the title_part to.
* @param string $title_part The part to append to the title.
*
* @return string
*/
public function add_to_title( $sep, $seplocation, $title, $title_part ) {
if ( 'right' === $seplocation ) {
return $title . $sep . $title_part;
}
return $title_part . $sep . $title;
}
/**
* Main title function.
*
* @param string $title Title that might have already been set.
* @param string $separator Separator determined in theme (unused).
* @param string $separator_location Whether the separator should be left or right.
*
* @return string
*/
public function title( $title, $separator = '', $separator_location = '' ) {
if ( is_null( $this->title ) ) {
$this->title = $this->generate_title( $title, $separator_location );
}
return $this->title;
}
/**
* Main title generation function.
*
* @param string $title Title that might have already been set.
* @param string $separator_location Whether the separator should be left or right.
*
* @return string
*/
private function generate_title( $title, $separator_location ) {
if ( is_feed() ) {
return $title;
}
$separator = $this->replace_vars( '%%sep%%', array() );
$separator = ' ' . trim( $separator ) . ' ';
if ( '' === trim( $separator_location ) ) {
$separator_location = ( is_rtl() ) ? 'left' : 'right';
}
// This needs to be kept track of in order to generate
// default titles for singular pages.
$original_title = $title;
// This flag is used to determine if any additional
// processing should be done to the title after the
// main section of title generation completes.
$modified_title = true;
// This variable holds the page-specific title part
// that is used to generate default titles.
$title_part = '';
if ( $this->frontend_page_type->is_home_static_page() ) {
$title = $this->get_content_title();
}
elseif ( $this->frontend_page_type->is_home_posts_page() ) {
$title = $this->get_title_from_options( 'title-home-wpseo' );
}
elseif ( $this->woocommerce_shop_page->is_shop_page() ) {
$post = get_post( $this->woocommerce_shop_page->get_shop_page_id() );
$title = $this->get_seo_title( $post );
if ( ! is_string( $title ) || $title === '' ) {
$title = $this->get_post_type_archive_title( $separator, $separator_location );
}
}
elseif ( $this->frontend_page_type->is_simple_page() ) {
$post = get_post( $this->frontend_page_type->get_simple_page_id() );
$title = $this->get_content_title( $post );
if ( ! is_string( $title ) || '' === $title ) {
$title_part = $original_title;
}
}
elseif ( is_search() ) {
$title = $this->get_title_from_options( 'title-search-wpseo' );
if ( ! is_string( $title ) || '' === $title ) {
/* translators: %s expands to the search phrase. */
$title_part = sprintf( __( 'Search for "%s"', 'wordpress-seo' ), esc_html( get_search_query() ) );
}
}
elseif ( is_category() || is_tag() || is_tax() ) {
$title = $this->get_taxonomy_title();
if ( ! is_string( $title ) || '' === $title ) {
if ( is_category() ) {
$title_part = single_cat_title( '', false );
}
elseif ( is_tag() ) {
$title_part = single_tag_title( '', false );
}
else {
$title_part = single_term_title( '', false );
if ( $title_part === '' ) {
$term = $GLOBALS['wp_query']->get_queried_object();
$title_part = $term->name;
}
}
}
}
elseif ( is_author() ) {
$title = $this->get_author_title();
if ( ! is_string( $title ) || '' === $title ) {
$title_part = get_the_author_meta( 'display_name', get_query_var( 'author' ) );
}
}
elseif ( is_post_type_archive() ) {
$title = $this->get_post_type_archive_title( $separator, $separator_location );
}
elseif ( is_archive() ) {
$title = $this->get_title_from_options( 'title-archive-wpseo' );
// @todo [JRF => Yoast] Should these not use the archive default if no title found ?
// WPSEO_Options::get_default( 'wpseo_titles', 'title-archive-wpseo' )
// Replacement would be needed!
if ( empty( $title ) ) {
if ( is_month() ) {
/* translators: %s expands to a time period, i.e. month name, year or specific date. */
$title_part = sprintf( __( '%s Archives', 'wordpress-seo' ), single_month_title( ' ', false ) );
}
elseif ( is_year() ) {
/* translators: %s expands to a time period, i.e. month name, year or specific date. */
$title_part = sprintf( __( '%s Archives', 'wordpress-seo' ), get_query_var( 'year' ) );
}
elseif ( is_day() ) {
/* translators: %s expands to a time period, i.e. month name, year or specific date. */
$title_part = sprintf( __( '%s Archives', 'wordpress-seo' ), get_the_date() );
}
else {
$title_part = __( 'Archives', 'wordpress-seo' );
}
}
}
elseif ( is_404() ) {
$title = $this->get_title_from_options( 'title-404-wpseo' );
// @todo [JRF => Yoast] Should these not use the 404 default if no title found ?
// WPSEO_Options::get_default( 'wpseo_titles', 'title-404-wpseo' )
// Replacement would be needed!
if ( empty( $title ) ) {
$title_part = __( 'Page not found', 'wordpress-seo' );
}
}
else {
// In case the page type is unknown, leave the title alone.
$modified_title = false;
// If you would like to generate a default title instead,
// the following code could be used
// $title_part = $title;
// instead of the line above.
}
if ( ( $modified_title && empty( $title ) ) || ! empty( $title_part ) ) {
$title = $this->get_default_title( $separator, $separator_location, $title_part );
}
if ( defined( 'ICL_LANGUAGE_CODE' ) && false !== strpos( $title, ICL_LANGUAGE_CODE ) ) {
$title = str_replace( ' @' . ICL_LANGUAGE_CODE, '', $title );
}
/**
* Filter: 'wpseo_title' - Allow changing the Yoast SEO output.
*
* @api string $title The page title being put out.
*/
return esc_html( wp_strip_all_tags( stripslashes( apply_filters( 'wpseo_title', $title ) ), true ) );
}
/**
* Function used when title needs to be force overridden.
*
* @return string
*/
public function force_wp_title() {
global $wp_query;
$old_wp_query = null;
if ( ! $wp_query->is_main_query() ) {
$old_wp_query = $wp_query;
wp_reset_query();
}
$title = $this->title( '' );
if ( ! empty( $old_wp_query ) ) {
$GLOBALS['wp_query'] = $old_wp_query;
unset( $old_wp_query );
}
return $title;
}
/**
* Outputs or returns the debug marker, which is also used for title replacement when force rewrite is active.
*
* @param bool $echo Deprecated. Since 5.9. Whether or not to echo the debug marker.
*
* @return string The marker that will be echoed.
*/
public function debug_mark( $echo = true ) {
$marker = $this->get_debug_mark();
if ( $echo === false ) {
_deprecated_argument( 'WPSEO_Frontend::debug_mark', '5.9', 'WPSEO_Frontend::get_debug_mark' );
return $marker;
}
echo "\n${marker}\n";
return '';
}
/**
* Returns the debug marker, which is also used for title replacement when force rewrite is active.
*
* @return string The generated marker.
*/
public function get_debug_mark() {
return sprintf(
'<!-- This site is optimized with the %1$s %2$s - https://yoast.com/wordpress/plugins/seo/ -->',
esc_html( $this->head_product_name() ),
/**
* Filter: 'wpseo_hide_version' - can be used to hide the Yoast SEO version in the debug marker (only available in Yoast SEO Premium).
*
* @api bool
*/
( ( apply_filters( 'wpseo_hide_version', false ) && $this->is_premium() ) ? '' : 'v' . WPSEO_VERSION )
);
}
/**
* Output Webmaster Tools authentication strings.
*/
public function webmaster_tools_authentication() {
// Baidu.
$this->webmaster_tools_helper( 'baiduverify', 'baidu-site-verification' );
// Bing.
$this->webmaster_tools_helper( 'msverify', 'msvalidate.01' );
// Google.
$this->webmaster_tools_helper( 'googleverify', 'google-site-verification' );
// Pinterest.
$this->webmaster_tools_helper( 'pinterestverify', 'p:domain_verify' );
// Yandex.
$this->webmaster_tools_helper( 'yandexverify', 'yandex-verification' );
}
/**
* Helper function for authentication.
*
* @param string $option_key Option key.
* @param string $tag_name The tag name.
*
* @return void
*/
private function webmaster_tools_helper( $option_key, $tag_name ) {
$auth = WPSEO_Options::get( $option_key, '' );
if ( $auth !== '' ) {
printf( '<meta name="%1$s" content="%2$s" />' . "\n", $tag_name, $auth );
}
}
/**
* Main wrapper function attached to wp_head. This combines all the output on the frontend of the Yoast SEO plugin.
*/
public function head() {
global $wp_query;
$old_wp_query = null;
if ( ! $wp_query->is_main_query() ) {
$old_wp_query = $wp_query;
wp_reset_query();
}
/**
* Action: 'wpseo_head' - Allow other plugins to output inside the Yoast SEO section of the head section.
*/
do_action( 'wpseo_head' );
echo $this->show_closing_debug_mark();
if ( ! empty( $old_wp_query ) ) {
$GLOBALS['wp_query'] = $old_wp_query;
unset( $old_wp_query );
}
}
/**
* Output the meta robots value.
*
* @return string
*/
public function robots() {
global $wp_query, $post;
$robots = array();
$robots['index'] = 'index';
$robots['follow'] = 'follow';
$robots['other'] = array();
if ( ( is_object( $post ) && is_singular() ) || $this->woocommerce_shop_page->is_shop_page() ) {
$private = 'private' === $post->post_status;
$noindex = ! WPSEO_Post_Type::is_post_type_indexable( $post->post_type );
if ( $noindex || $private ) {
$robots['index'] = 'noindex';
}
$robots = $this->robots_for_single_post( $robots );
}
else {
if ( is_search() || is_404() ) {
$robots['index'] = 'noindex';
}
elseif ( is_tax() || is_tag() || is_category() ) {
$term = $wp_query->get_queried_object();
if ( is_object( $term ) && ( WPSEO_Options::get( 'noindex-tax-' . $term->taxonomy, false ) ) ) {
$robots['index'] = 'noindex';
}
// Three possible values, index, noindex and default, do nothing for default.
$term_meta = WPSEO_Taxonomy_Meta::get_term_meta( $term, $term->taxonomy, 'noindex' );
if ( is_string( $term_meta ) && 'default' !== $term_meta ) {
$robots['index'] = $term_meta;
}
if ( $this->is_multiple_terms_query() ) {
$robots['index'] = 'noindex';
}
}
elseif ( is_author() ) {
if ( WPSEO_Options::get( 'noindex-author-wpseo', false ) ) {
$robots['index'] = 'noindex';
}
$curauth = $wp_query->get_queried_object();
if ( WPSEO_Options::get( 'noindex-author-noposts-wpseo', false ) && count_user_posts( $curauth->ID, 'any' ) === 0 ) {
$robots['index'] = 'noindex';
}
if ( get_user_meta( $curauth->ID, 'wpseo_noindex_author', true ) === 'on' ) {
$robots['index'] = 'noindex';
}
}
elseif ( is_date() && WPSEO_Options::get( 'noindex-archive-wpseo', false ) ) {
$robots['index'] = 'noindex';
}
elseif ( is_home() ) {
$page_for_posts = get_option( 'page_for_posts' );
if ( $page_for_posts ) {
$robots = $this->robots_for_single_post( $robots, $page_for_posts );
}
unset( $page_for_posts );
}
elseif ( is_post_type_archive() ) {
$post_type = $this->get_queried_post_type();
if ( WPSEO_Options::get( 'noindex-ptarchive-' . $post_type, false ) ) {
$robots['index'] = 'noindex';
}
}
unset( $robot );
}
// Force override to respect the WP settings.
if ( '0' === (string) get_option( 'blog_public' ) || isset( $_GET['replytocom'] ) ) {
$robots['index'] = 'noindex';
}
$robotsstr = $robots['index'] . ',' . $robots['follow'];
if ( $robots['other'] !== array() ) {
$robots['other'] = array_unique( $robots['other'] ); // @todo Most likely no longer needed, needs testing.
$robotsstr .= ',' . implode( ',', $robots['other'] );
}
$robotsstr = preg_replace( '`^index,follow,?`', '', $robotsstr );
$robotsstr = str_replace( array( 'noodp,', 'noodp' ), '', $robotsstr );
/**
* Filter: 'wpseo_robots' - Allows filtering of the meta robots output of Yoast SEO.
*
* @api string $robotsstr The meta robots directives to be echoed.
*/
$robotsstr = apply_filters( 'wpseo_robots', $robotsstr );
if ( is_string( $robotsstr ) && $robotsstr !== '' ) {
echo '<meta name="robots" content="', esc_attr( $robotsstr ), '"/>', "\n";
}
// If a page has a noindex, it should _not_ have a canonical, as these are opposing indexing directives.
if ( strpos( $robotsstr, 'noindex' ) !== false ) {
remove_action( 'wpseo_head', array( $this, 'canonical' ), 20 );
}
return $robotsstr;
}
/**
* Determine $robots values for a single post.
*
* @param array $robots Robots data array.
* @param int $post_id The post ID for which to determine the $robots values, defaults to current post.
*
* @return array
*/
public function robots_for_single_post( $robots, $post_id = 0 ) {
$noindex = $this->get_seo_meta_value( 'meta-robots-noindex', $post_id );
if ( $noindex === '1' ) {
$robots['index'] = 'noindex';
}
elseif ( $noindex === '2' ) {
$robots['index'] = 'index';
}
if ( $this->get_seo_meta_value( 'meta-robots-nofollow', $post_id ) === '1' ) {
$robots['follow'] = 'nofollow';
}
$meta_robots_adv = $this->get_seo_meta_value( 'meta-robots-adv', $post_id );
if ( $meta_robots_adv !== '' && ( $meta_robots_adv !== '-' && $meta_robots_adv !== 'none' ) ) {
$meta_robots_adv = explode( ',', $meta_robots_adv );
foreach ( $meta_robots_adv as $robot ) {
$robots['other'][] = $robot;
}
unset( $robot );
}
unset( $meta_robots_adv );
return $robots;
}
/**
* This function normally outputs the canonical but is also used in other places to retrieve
* the canonical URL for the current page.
*
* @param bool $echo Whether or not to output the canonical element.
* @param bool $un_paged Whether or not to return the canonical with or without pagination added to the URL.
* @param bool $no_override Whether or not to return a manually overridden canonical.
*
* @return string $canonical
*/
public function canonical( $echo = true, $un_paged = false, $no_override = false ) {
if ( is_null( $this->canonical ) ) {
$this->generate_canonical();
}
$canonical = $this->canonical;
if ( $un_paged ) {
$canonical = $this->canonical_unpaged;
}
elseif ( $no_override ) {
$canonical = $this->canonical_no_override;
}
if ( $echo === false ) {
return $canonical;
}
if ( is_string( $canonical ) && '' !== $canonical ) {
echo '<link rel="canonical" href="' . esc_url( $canonical, null, 'other' ) . '" />' . "\n";
}
}
/**
* This function normally outputs the canonical but is also used in other places to retrieve
* the canonical URL for the current page.
*
* @return void
*/
private function generate_canonical() {
$canonical = false;
$canonical_override = false;
// Set decent canonicals for homepage, singulars and taxonomy pages.
if ( is_singular() ) {
$obj = get_queried_object();
$canonical = get_permalink( $obj->ID );
$this->canonical_unpaged = $canonical;
$canonical_override = $this->get_seo_meta_value( 'canonical' );
// Fix paginated pages canonical, but only if the page is truly paginated.
if ( get_query_var( 'page' ) > 1 ) {
$num_pages = ( substr_count( $obj->post_content, '<!--nextpage-->' ) + 1 );
if ( $num_pages && get_query_var( 'page' ) <= $num_pages ) {
if ( ! $GLOBALS['wp_rewrite']->using_permalinks() ) {
$canonical = add_query_arg( 'page', get_query_var( 'page' ), $canonical );
}
else {
$canonical = user_trailingslashit( trailingslashit( $canonical ) . get_query_var( 'page' ) );
}
}
}
}
else {
if ( is_search() ) {
$search_query = get_search_query();
// Regex catches case when /search/page/N without search term is itself mistaken for search term. R.
if ( ! empty( $search_query ) && ! preg_match( '|^page/\d+$|', $search_query ) ) {
$canonical = get_search_link();
}
}
elseif ( is_front_page() ) {
$canonical = WPSEO_Utils::home_url();
}
elseif ( $this->frontend_page_type->is_posts_page() ) {
$posts_page_id = get_option( 'page_for_posts' );
$canonical = $this->get_seo_meta_value( 'canonical', $posts_page_id );
if ( empty( $canonical ) ) {
$canonical = get_permalink( $posts_page_id );
}
}
elseif ( is_tax() || is_tag() || is_category() ) {
$term = get_queried_object();
if ( ! empty( $term ) && ! $this->is_multiple_terms_query() ) {
$canonical_override = WPSEO_Taxonomy_Meta::get_term_meta( $term, $term->taxonomy, 'canonical' );
$term_link = get_term_link( $term, $term->taxonomy );
if ( ! is_wp_error( $term_link ) ) {
$canonical = $term_link;
}
}
}
elseif ( is_post_type_archive() ) {
$post_type = $this->get_queried_post_type();
$canonical = get_post_type_archive_link( $post_type );
}
elseif ( is_author() ) {
$canonical = get_author_posts_url( get_query_var( 'author' ), get_query_var( 'author_name' ) );
}
elseif ( is_archive() ) {
if ( is_date() ) {
if ( is_day() ) {
$canonical = get_day_link( get_query_var( 'year' ), get_query_var( 'monthnum' ), get_query_var( 'day' ) );
}
elseif ( is_month() ) {
$canonical = get_month_link( get_query_var( 'year' ), get_query_var( 'monthnum' ) );
}
elseif ( is_year() ) {
$canonical = get_year_link( get_query_var( 'year' ) );
}
}
}
$this->canonical_unpaged = $canonical;
if ( $canonical && get_query_var( 'paged' ) > 1 ) {
global $wp_rewrite;
if ( ! $wp_rewrite->using_permalinks() ) {
if ( is_front_page() ) {
$canonical = trailingslashit( $canonical );
}
$canonical = add_query_arg( 'paged', get_query_var( 'paged' ), $canonical );
}
else {
if ( is_front_page() ) {
$canonical = WPSEO_Sitemaps_Router::get_base_url( '' );
}
$canonical = user_trailingslashit( trailingslashit( $canonical ) . trailingslashit( $wp_rewrite->pagination_base ) . get_query_var( 'paged' ) );
}
}
}
$this->canonical_no_override = $canonical;
if ( is_string( $canonical ) && $canonical !== '' ) {
// Force canonical links to be absolute, relative is NOT an option.
if ( WPSEO_Utils::is_url_relative( $canonical ) === true ) {
$canonical = $this->base_url( $canonical );
}
}
if ( is_string( $canonical_override ) && $canonical_override !== '' ) {
$canonical = $canonical_override;
}
/**
* Filter: 'wpseo_canonical' - Allow filtering of the canonical URL put out by Yoast SEO.
*
* @api string $canonical The canonical URL.
*/
$this->canonical = apply_filters( 'wpseo_canonical', $canonical );
}
/**
* Parse the home URL setting to find the base URL for relative URLs.
*
* @param string $path Optional path string.
*
* @return string
*/
private function base_url( $path = null ) {
$url = get_option( 'home' );
$parts = wp_parse_url( $url );
$base_url = trailingslashit( $parts['scheme'] . '://' . $parts['host'] );
if ( ! is_null( $path ) ) {
$base_url .= ltrim( $path, '/' );
}
return $base_url;
}
/**
* Adds 'prev' and 'next' links to archives.
*
* @link http://googlewebmastercentral.blogspot.com/2011/09/pagination-with-relnext-and-relprev.html
* @since 1.0.3
*/
public function adjacent_rel_links() {
// Don't do this for Genesis, as the way Genesis handles homepage functionality is different and causes issues sometimes.
/**
* Filter 'wpseo_genesis_force_adjacent_rel_home' - Allows devs to allow echoing rel="next" / rel="prev" by Yoast SEO on Genesis installs.
*
* @api bool $unsigned Whether or not to rel=next / rel=prev .
*/
if ( is_home() && function_exists( 'genesis' ) && apply_filters( 'wpseo_genesis_force_adjacent_rel_home', false ) === false ) {
return;
}
/**
* Filter: 'wpseo_disable_adjacent_rel_links' - Allows disabling of Yoast adjacent links if this is being handled by other code.
*
* @api bool $links_generated Indicates if other code has handled adjacent links.
*/
if ( true === apply_filters( 'wpseo_disable_adjacent_rel_links', false ) ) {
return;
}
if ( is_singular() ) {
$this->rel_links_single();
return;
}
$this->rel_links_archive();
}
/**
* Output the rel next/prev links for a single post / page.
*
* @return void
*/
protected function rel_links_single() {
$num_pages = 1;
$queried_object = get_queried_object();
if ( ! empty( $queried_object ) ) {
$num_pages = ( substr_count( $queried_object->post_content, '<!--nextpage-->' ) + 1 );
}
if ( $num_pages === 1 ) {
return;
}
$page = max( 1, (int) get_query_var( 'page' ) );
$url = get_permalink( get_queried_object_id() );
if ( $page > 1 ) {
$this->adjacent_rel_link( 'prev', $url, ( $page - 1 ), 'page' );
}
if ( $page < $num_pages ) {
$this->adjacent_rel_link( 'next', $url, ( $page + 1 ), 'page' );
}
}
/**
* Output the rel next/prev links for an archive page.
*/
protected function rel_links_archive() {
$url = $this->canonical( false, true, true );
if ( ! is_string( $url ) || $url === '' ) {
return;
}
$paged = max( 1, (int) get_query_var( 'paged' ) );
if ( $paged === 2 ) {
$this->adjacent_rel_link( 'prev', $url, ( $paged - 1 ) );
}
// Make sure to use index.php when needed, done after paged == 2 check so the prev links to homepage will not have index.php erroneously.
if ( is_front_page() ) {
$url = WPSEO_Sitemaps_Router::get_base_url( '' );
}
if ( $paged > 2 ) {
$this->adjacent_rel_link( 'prev', $url, ( $paged - 1 ) );
}
if ( $paged < $GLOBALS['wp_query']->max_num_pages ) {
$this->adjacent_rel_link( 'next', $url, ( $paged + 1 ) );
}
}
/**
* Get adjacent pages link for archives.
*
* @since 1.0.2
* @since 7.1 Added $query_arg parameter for single post/page pagination.
*
* @param string $rel Link relationship, prev or next.
* @param string $url The un-paginated URL of the current archive.
* @param string $page The page number to add on to $url for the $link tag.
* @param string $query_arg Optional. The argument to use to set for the page to load.
*
* @return void
*/
private function adjacent_rel_link( $rel, $url, $page, $query_arg = 'paged' ) {
global $wp_rewrite;
if ( ! $wp_rewrite->using_permalinks() ) {
if ( $page > 1 ) {
$url = add_query_arg( $query_arg, $page, $url );
}
}
else {
if ( $page > 1 ) {
$url = user_trailingslashit( trailingslashit( $url ) . $this->get_pagination_base() . $page );
}
}
/**
* Filter: 'wpseo_' . $rel . '_rel_link' - Allow changing link rel output by Yoast SEO.
*
* @api string $unsigned The full `<link` element.
*/
$link = apply_filters( 'wpseo_' . $rel . '_rel_link', '<link rel="' . esc_attr( $rel ) . '" href="' . esc_url( $url ) . "\" />\n" );
if ( is_string( $link ) && $link !== '' ) {
echo $link;
}
}
/**
* Return the base for pagination.
*
* @return string The pagination base.
*/
private function get_pagination_base() {
// If the current page is the frontpage, pagination should use /base/.
$base = '';
if ( ! is_singular() || $this->frontend_page_type->is_home_static_page() ) {
$base = trailingslashit( $GLOBALS['wp_rewrite']->pagination_base );
}
return $base;
}
/**
* Output the rel=publisher code on every page of the site.
*
* @return boolean Boolean indicating whether the publisher link was printed.
*/
public function publisher() {
$publisher = WPSEO_Options::get( 'plus-publisher', '' );
if ( $publisher !== '' ) {
echo '<link rel="publisher" href="', esc_url( $publisher ), '"/>', "\n";
return true;
}
return false;
}
/**
* Outputs the meta description element or returns the description text.
*
* @param bool $echo Echo or return output flag.
*
* @return string
*/
public function metadesc( $echo = true ) {
if ( is_null( $this->metadesc ) ) {
$this->generate_metadesc();
}
if ( $echo === false ) {
return $this->metadesc;
}
if ( is_string( $this->metadesc ) && $this->metadesc !== '' ) {
echo '<meta name="description" content="', esc_attr( wp_strip_all_tags( stripslashes( $this->metadesc ) ) ), '"/>', "\n";
return '';
}
if ( current_user_can( 'wpseo_manage_options' ) && is_singular() ) {
echo '<!-- ';
printf(
/* Translators: %1$s resolves to the SEO menu item, %2$s resolves to the Search Appearance submenu item. */
esc_html__( 'Admin only notice: this page does not show a meta description because it does not have one, either write it for this page specifically or go into the [%1$s - %2$s] menu and set up a template.', 'wordpress-seo' ),
__( 'SEO', 'wordpress-seo' ),
__( 'Search Appearance', 'wordpress-seo' )
);
echo ' -->' . "\n";
}
}
/**
* Generates the meta description text.
*/
private function generate_metadesc() {
global $post, $wp_query;
$metadesc = '';
$metadesc_override = false;
$post_type = '';
$template = '';
if ( is_object( $post ) && ( isset( $post->post_type ) && $post->post_type !== '' ) ) {
$post_type = $post->post_type;
}
if ( $this->woocommerce_shop_page->is_shop_page() ) {
$post = get_post( $this->woocommerce_shop_page->get_shop_page_id() );
$post_type = $this->get_queried_post_type();
if ( ( $metadesc === '' && $post_type !== '' ) && WPSEO_Options::get( 'metadesc-ptarchive-' . $post_type, '' ) !== '' ) {
$template = WPSEO_Options::get( 'metadesc-ptarchive-' . $post_type );
$term = $post;
}
$metadesc_override = $this->get_seo_meta_value( 'metadesc', $post->ID );
}
elseif ( $this->frontend_page_type->is_simple_page() ) {
$post = get_post( $this->frontend_page_type->get_simple_page_id() );
$post_type = isset( $post->post_type ) ? $post->post_type : '';
if ( ( $metadesc === '' && $post_type !== '' ) && WPSEO_Options::get( 'metadesc-' . $post_type, '' ) !== '' ) {
$template = WPSEO_Options::get( 'metadesc-' . $post_type );
$term = $post;
}
if ( is_object( $post ) ) {
$metadesc_override = $this->get_seo_meta_value( 'metadesc', $post->ID );
}
}
else {
if ( is_search() ) {
$metadesc = '';
}
elseif ( $this->frontend_page_type->is_home_posts_page() ) {
$template = WPSEO_Options::get( 'metadesc-home-wpseo' );
$term = array();
if ( empty( $template ) ) {
$template = get_bloginfo( 'description' );
}
}
elseif ( $this->frontend_page_type->is_home_static_page() ) {
$metadesc = $this->get_seo_meta_value( 'metadesc' );
if ( ( $metadesc === '' && $post_type !== '' ) && WPSEO_Options::get( 'metadesc-' . $post_type, '' ) !== '' ) {
$template = WPSEO_Options::get( 'metadesc-' . $post_type );
}
}
elseif ( is_category() || is_tag() || is_tax() ) {
$term = $wp_query->get_queried_object();
$metadesc_override = WPSEO_Taxonomy_Meta::get_term_meta( $term, $term->taxonomy, 'desc' );
if ( is_object( $term ) && isset( $term->taxonomy ) && WPSEO_Options::get( 'metadesc-tax-' . $term->taxonomy, '' ) !== '' ) {
$template = WPSEO_Options::get( 'metadesc-tax-' . $term->taxonomy );
}
}
elseif ( is_author() ) {
$author_id = get_query_var( 'author' );
$metadesc = get_the_author_meta( 'wpseo_metadesc', $author_id );
if ( ( ! is_string( $metadesc ) || $metadesc === '' ) && WPSEO_Options::get( 'metadesc-author-wpseo', '' ) !== '' ) {
$template = WPSEO_Options::get( 'metadesc-author-wpseo' );
}
}
elseif ( is_post_type_archive() ) {
$post_type = $this->get_queried_post_type();
if ( WPSEO_Options::get( 'metadesc-ptarchive-' . $post_type, '' ) !== '' ) {
$template = WPSEO_Options::get( 'metadesc-ptarchive-' . $post_type );
}
}
elseif ( is_archive() ) {
$template = WPSEO_Options::get( 'metadesc-archive-wpseo' );
}
// If we're on a paginated page, and the template doesn't change for paginated pages, bail.
if ( ( ! is_string( $metadesc ) || $metadesc === '' ) && get_query_var( 'paged' ) && get_query_var( 'paged' ) > 1 && $template !== '' ) {
if ( strpos( $template, '%%page' ) === false ) {
$metadesc = '';
}
}
}
$post_data = $post;
if ( is_string( $metadesc_override ) && '' !== $metadesc_override ) {
$metadesc = $metadesc_override;
if ( isset( $term ) ) {
$post_data = $term;
}
}
elseif ( ( ! is_string( $metadesc ) || '' === $metadesc ) && '' !== $template ) {
if ( ! isset( $term ) ) {
$term = $wp_query->get_queried_object();
}
$metadesc = $template;
$post_data = $term;
}
$metadesc = $this->replace_vars( $metadesc, $post_data );
/**
* Filter: 'wpseo_metadesc' - Allow changing the Yoast SEO meta description sentence.
*
* @api string $metadesc The description sentence.
*/
$this->metadesc = apply_filters( 'wpseo_metadesc', trim( $metadesc ) );
}
/**
* Based on the redirect meta value, this function determines whether it should redirect the current post / page.
*
* @return boolean
*/
public function page_redirect() {
if ( is_singular() ) {
global $post;
if ( ! isset( $post ) || ! is_object( $post ) ) {
return false;
}
$redir = $this->get_seo_meta_value( 'redirect', $post->ID );
if ( $redir !== '' ) {
header( 'X-Redirect-By: Yoast SEO' );
wp_redirect( $redir, 301 );
exit;
}
}
return false;
}
/**
* Outputs noindex values for the current page.
*/
public function noindex_page() {
remove_action( 'wpseo_head', array( $this, 'canonical' ), 20 );
echo '<meta name="robots" content="noindex" />', "\n";
}
/**
* Send a Robots HTTP header preventing URL from being indexed in the search results while allowing search engines
* to follow the links in the object at the URL.
*
* @since 1.1.7
* @return boolean Boolean indicating whether the noindex header was sent.
*/
public function noindex_feed() {
if ( ( is_feed() || is_robots() ) && headers_sent() === false ) {
header( 'X-Robots-Tag: noindex, follow', true );
return true;
}
return false;
}
/**
* Adds rel="nofollow" to a link, only used for login / registration links.
*
* @param string $input The link element as a string.
*
* @return string
*/
public function nofollow_link( $input ) {
return str_replace( '<a ', '<a rel="nofollow" ', $input );
}
/**
* When certain archives are disabled, this redirects those to the homepage.
*
* @return boolean False when no redirect was triggered.
*/
public function archive_redirect() {
global $wp_query;
if (
( WPSEO_Options::get( 'disable-date', false ) && $wp_query->is_date ) ||
( WPSEO_Options::get( 'disable-author', false ) && $wp_query->is_author ) ||
( WPSEO_Options::get( 'disable-post_format', false ) && $wp_query->is_tax( 'post_format' ) )
) {
$this->redirect( get_bloginfo( 'url' ), 301 );
return true;
}
return false;
}
/**
* If the option to disable attachment URLs is checked, this performs the redirect to the attachment.
*
* @return bool Returns succes status.
*/
public function attachment_redirect() {
if ( WPSEO_Options::get( 'disable-attachment', false ) === false ) {
return false;
}
if ( ! is_attachment() ) {
return false;
}
/**
* Allow the developer to change the target redirection URL for attachments.
*
* @api string $attachment_url The attachment URL for the queried object.
* @api object $queried_object The queried object.
*
* @since 7.5.3
*/
$url = apply_filters( 'wpseo_attachment_redirect_url', wp_get_attachment_url( get_queried_object_id() ), get_queried_object() );
if ( ! empty( $url ) ) {
$this->do_attachment_redirect( $url );
return true;
}
return false;
}
/**
* Performs the redirect from the attachment page to the image file itself.
*
* @param string $attachment_url The attachment image url.
*
* @return void
*/
public function do_attachment_redirect( $attachment_url ) {
header( 'X-Redirect-By: Yoast SEO' );
wp_redirect( $attachment_url, 301 );
exit;
}
/**
* Replaces the possible RSS variables with their actual values.
*
* @param string $content The RSS content that should have the variables replaced.
*
* @return string
*/
public function rss_replace_vars( $content ) {
global $post;
/**
* Allow the developer to determine whether or not to follow the links in the bits Yoast SEO adds to the RSS feed, defaults to true.
*
* @api bool $unsigned Whether or not to follow the links in RSS feed, defaults to true.
*
* @since 1.4.20
*/
$no_follow = apply_filters( 'nofollow_rss_links', true );
$no_follow_attr = '';
if ( $no_follow === true ) {
$no_follow_attr = 'rel="nofollow" ';
}
$author_link = '';
if ( is_object( $post ) ) {
$author_link = '<a ' . $no_follow_attr . 'href="' . esc_url( get_author_posts_url( $post->post_author ) ) . '">' . esc_html( get_the_author() ) . '</a>';
}
$post_link = '<a ' . $no_follow_attr . 'href="' . esc_url( get_permalink() ) . '">' . esc_html( get_the_title() ) . '</a>';
$blog_link = '<a ' . $no_follow_attr . 'href="' . esc_url( get_bloginfo( 'url' ) ) . '">' . esc_html( get_bloginfo( 'name' ) ) . '</a>';
$blog_desc_link = '<a ' . $no_follow_attr . 'href="' . esc_url( get_bloginfo( 'url' ) ) . '">' . esc_html( get_bloginfo( 'name' ) ) . ' - ' . esc_html( get_bloginfo( 'description' ) ) . '</a>';
$content = stripslashes( trim( $content ) );
$content = str_replace( '%%AUTHORLINK%%', $author_link, $content );
$content = str_replace( '%%POSTLINK%%', $post_link, $content );
$content = str_replace( '%%BLOGLINK%%', $blog_link, $content );
$content = str_replace( '%%BLOGDESCLINK%%', $blog_desc_link, $content );
return $content;
}
/**
* Adds the RSS footer (or header) to the full RSS feed item.
*
* @param string $content Feed item content.
*
* @return string
*/
public function embed_rssfooter( $content ) {
return $this->embed_rss( $content, 'full' );
}
/**
* Adds the RSS footer (or header) to the excerpt RSS feed item.
*
* @param string $content Feed item excerpt.
*
* @return string
*/
public function embed_rssfooter_excerpt( $content ) {
return $this->embed_rss( $content, 'excerpt' );
}
/**
* Adds the RSS footer and/or header to an RSS feed item.
*
* @since 1.4.14
*
* @param string $content Feed item content.
* @param string $context Feed item context, either 'excerpt' or 'full'.
*
* @return string
*/
public function embed_rss( $content, $context = 'full' ) {
/**
* Filter: 'wpseo_include_rss_footer' - Allow the RSS footer to be dynamically shown/hidden.
*
* @api boolean $show_embed Indicates if the RSS footer should be shown or not.
*
* @param string $context The context of the RSS content - 'full' or 'excerpt'.
*/
if ( ! apply_filters( 'wpseo_include_rss_footer', true, $context ) ) {
return $content;
}
if ( is_feed() ) {
$before = '';
$after = '';
if ( WPSEO_Options::get( 'rssbefore', '' ) !== '' ) {
$before = wpautop( $this->rss_replace_vars( WPSEO_Options::get( 'rssbefore' ) ) );
}
if ( WPSEO_Options::get( 'rssafter', '' ) !== '' ) {
$after = wpautop( $this->rss_replace_vars( WPSEO_Options::get( 'rssafter' ) ) );
}
if ( $before !== '' || $after !== '' ) {
if ( ( isset( $context ) && $context === 'excerpt' ) && trim( $content ) !== '' ) {
$content = wpautop( $content );
}
$content = $before . $content . $after;
}
}
return $content;
}
/**
* Used in the force rewrite functionality this retrieves the output, replaces the title with the proper SEO
* title and then flushes the output.
*/
public function flush_cache() {
global $wp_query;
if ( $this->ob_started !== true ) {
return false;
}
$content = ob_get_clean();
$old_wp_query = $wp_query;
wp_reset_query();
// Only replace the debug marker when it is hooked.
if ( $this->show_debug_marker() ) {
$title = $this->title( '' );
$debug_mark = $this->get_debug_mark();
// Find all titles, strip them out and add the new one in within the debug marker, so it's easily identified whether a site uses force rewrite.
$content = preg_replace( '/<title.*?\/title>/i', '', $content );
$content = str_replace( $debug_mark, $debug_mark . "\n" . '<title>' . esc_html( $title ) . '', $content );
}
$GLOBALS['wp_query'] = $old_wp_query;
echo $content;
return true;
}
/**
* Starts the output buffer so it can later be fixed by flush_cache().
*/
public function force_rewrite_output_buffer() {
$this->ob_started = true;
ob_start();
}
/**
* Function used in testing whether the title should be force rewritten or not.
*
* @param string $title Title string.
*
* @return string
*/
public function title_test_helper( $title ) {
WPSEO_Options::set( 'title_test', ( WPSEO_Options::get( 'title_test' ) + 1 ) );
// Prevent this setting from being on forever when something breaks, as it breaks caching.
if ( WPSEO_Options::get( 'title_test' ) > 5 ) {
WPSEO_Options::set( 'title_test', 0 );
remove_filter( 'wpseo_title', array( $this, 'title_test_helper' ) );
return $title;
}
if ( ! defined( 'DONOTCACHEPAGE' ) ) {
define( 'DONOTCACHEPAGE', true );
}
if ( ! defined( 'DONOTCACHCEOBJECT' ) ) {
define( 'DONOTCACHCEOBJECT', true );
}
if ( ! defined( 'DONOTMINIFY' ) ) {
define( 'DONOTMINIFY', true );
}
if ( $_SERVER['HTTP_USER_AGENT'] === "WordPress/{$GLOBALS['wp_version']}; " . get_bloginfo( 'url' ) . ' - Yoast' ) {
return 'This is a Yoast Test Title';
}
return $title;
}
/**
* Get the product name in the head section.
*
* @return string
*/
private function head_product_name() {
if ( $this->is_premium() ) {
return 'Yoast SEO Premium plugin';
}
return 'Yoast SEO plugin';
}
/**
* Check if this plugin is the premium version of WPSEO.
*
* @return bool
*/
protected function is_premium() {
return WPSEO_Utils::is_yoast_seo_premium();
}
/**
* Check if term archive query is for multiple terms (/term-1,term2/ or /term-1+term-2/).
*
* @return bool
*/
protected function is_multiple_terms_query() {
global $wp_query;
if ( ! is_tax() && ! is_tag() && ! is_category() ) {
return false;
}
$term = get_queried_object();
$queried_terms = $wp_query->tax_query->queried_terms;
if ( empty( $queried_terms[ $term->taxonomy ]['terms'] ) ) {
return false;
}
return count( $queried_terms[ $term->taxonomy ]['terms'] ) > 1;
}
/**
* Wraps wp_safe_redirect to allow testing for redirects.
*
* @param string $location The path to redirect to.
* @param int $status Status code to use.
*/
public function redirect( $location, $status = 302 ) {
header( 'X-Redirect-By: Yoast SEO' );
wp_safe_redirect( $location, $status );
exit;
}
/**
* Checks if the debug mark action has been added.
*
* @return bool True when the action exists.
*/
protected function show_debug_marker() {
return has_action( 'wpseo_head', array( $this, 'debug_mark' ) ) !== false;
}
/**
* Shows the closing debug mark.
*
* @return string The closing debug mark comment.
*/
protected function show_closing_debug_mark() {
if ( ! $this->show_debug_marker() ) {
return '';
}
return sprintf(
"\n\n",
esc_html( $this->head_product_name() )
);
}
/**
* Builds the title for a post type archive.
*
* @param string $separator The title separator.
* @param string $separator_location The location of the title separator.
*
* @return string The title to use on a post type archive.
*/
protected function get_post_type_archive_title( $separator, $separator_location ) {
$post_type = $this->get_queried_post_type();
$title = $this->get_title_from_options( 'title-ptarchive-' . $post_type );
if ( ! is_string( $title ) || '' === $title ) {
$post_type_obj = get_post_type_object( $post_type );
$title_part = '';
if ( isset( $post_type_obj->labels->menu_name ) ) {
$title_part = $post_type_obj->labels->menu_name;
}
elseif ( isset( $post_type_obj->name ) ) {
$title_part = $post_type_obj->name;
}
$title = $this->get_default_title( $separator, $separator_location, $title_part );
}
return $title;
}
/**
* Retrieves the queried post type.
*
* @return string The queried post type.
*/
protected function get_queried_post_type() {
$post_type = get_query_var( 'post_type' );
if ( is_array( $post_type ) ) {
$post_type = reset( $post_type );
}
return $post_type;
}
/**
* Retrieves the SEO Meta value for the supplied key and optional post.
*
* @param string $key The key to retrieve.
* @param int $post_id Optional. The post to retrieve the key for.
*
* @return string Meta value.
*/
protected function get_seo_meta_value( $key, $post_id = 0 ) {
return WPSEO_Meta::get_value( $key, $post_id );
}
/**
* Replaces the dynamic variables in a string.
*
* @param string $string The string to replace the variables in.
* @param array $args The object some of the replacement values might come from,
* could be a post, taxonomy or term.
* @param array $omit Variables that should not be replaced by this function.
*
* @return string The replaced string.
*/
protected function replace_vars( $string, $args, $omit = array() ) {
$replacer = new WPSEO_Replace_Vars();
return $replacer->replace( $string, $args, $omit );
}
/**
* Adds shortcode support to category descriptions.
*
* @param string $desc String to add shortcodes in.
*
* @return string Content with shortcodes filtered out.
*/
public function custom_category_descriptions_add_shortcode_support( $desc ) {
// Wrap in output buffering to prevent shortcodes that echo stuff instead of return from breaking things.
ob_start();
$desc = do_shortcode( $desc );
ob_end_clean();
return $desc;
}
/* ********************* DEPRECATED METHODS ********************* */
/**
* Outputs or returns the debug marker, which is also used for title replacement when force rewrite is active.
*
* @deprecated 4.4
* @codeCoverageIgnore
*
* @param bool $echo Whether or not to echo the debug marker.
*
* @return string
*/
public function debug_marker( $echo = false ) {
if ( function_exists( 'wp_get_current_user' ) && current_user_can( 'manage_options' ) ) {
_deprecated_function( 'WPSEO_Frontend::debug_marker', '4.4', 'WPSEO_Frontend::debug_mark' );
}
return $this->debug_mark( $echo );
}
/**
* Outputs the meta keywords element.
*
* @deprecated 6.3
* @codeCoverageIgnore
*
* @return void
*/
public function metakeywords() {
if ( function_exists( 'wp_get_current_user' ) && current_user_can( 'manage_options' ) ) {
_deprecated_function( 'WPSEO_Frontend::metakeywords', '6.3' );
}
}
/**
* Removes unneeded query variables from the URL.
*
* @deprecated 7.0
* @codeCoverageIgnore
*
* @return void
*/
public function clean_permalink() {
// As this is a frontend method, we want to make sure it is not displayed for non-logged in users.
if ( function_exists( 'wp_get_current_user' ) && current_user_can( 'manage_options' ) ) {
_deprecated_function( 'WPSEO_Frontend::clean_permalink', '7.0' );
}
}
/**
* Trailing slashes for everything except is_single().
*
* @deprecated 7.0
* @codeCoverageIgnore
*/
public function add_trailingslash() {
// As this is a frontend method, we want to make sure it is not displayed for non-logged in users.
if ( function_exists( 'wp_get_current_user' ) && current_user_can( 'manage_options' ) ) {
_deprecated_function( 'WPSEO_Frontend::add_trailingslash', '7.0', null );
}
}
/**
* Removes the ?replytocom variable from the link, replacing it with a #comment- anchor.
*
* @deprecated 7.0
* @codeCoverageIgnore
*
* @param string $link The comment link as a string.
*
* @return string The modified link.
*/
public function remove_reply_to_com( $link ) {
_deprecated_function( 'WPSEO_Frontend::remove_reply_to_com', '7.0', 'WPSEO_Remove_Reply_To_Com::remove_reply_to_com' );
$remove_replytocom = new WPSEO_Remove_Reply_To_Com();
return $remove_replytocom->remove_reply_to_com( $link );
}
/**
* Redirects out the ?replytocom variables.
*
* @deprecated 7.0
* @codeCoverageIgnore
*
* @return boolean True when redirect has been done.
*/
public function replytocom_redirect() {
_deprecated_function( 'WPSEO_Frontend::replytocom_redirect', '7.0', 'WPSEO_Remove_Reply_To_Com::replytocom_redirect' );
$remove_replytocom = new WPSEO_Remove_Reply_To_Com();
return $remove_replytocom->replytocom_redirect();
}
/**
* Determine whether this is the homepage and shows posts.
*
* @deprecated 7.7
* @codeCoverageIgnore
*
* @return bool Whether or not the current page is the homepage that displays posts.
*/
public function is_home_posts_page() {
_deprecated_function( __FUNCTION__, '7.7', 'WPSEO_Frontend_Page_Type::is_home_posts_page' );
return $this->frontend_page_type->is_home_posts_page();
}
/**
* Determine whether the this is the static frontpage.
*
* @deprecated 7.7
* @codeCoverageIgnore
*
* @return bool Whether or not the current page is a static frontpage.
*/
public function is_home_static_page() {
_deprecated_function( __FUNCTION__, '7.7', 'WPSEO_Frontend_Page_Type::is_home_static_page' );
return $this->frontend_page_type->is_home_static_page();
}
/**
* Determine whether this is the posts page, when it's not the frontpage.
*
* @deprecated 7.7
* @codeCoverageIgnore
*
* @return bool Whether or not it's a non-frontpage, posts page.
*/
public function is_posts_page() {
_deprecated_function( __FUNCTION__, '7.7', 'WPSEO_Frontend_Page_Type::is_posts_page' );
return $this->frontend_page_type->is_posts_page();
}
}