name = 'oembed'; $this->label = __("oEmbed",'acf'); $this->category = 'content'; $this->defaults = array( 'width' => '', 'height' => '', ); $this->width = 640; $this->height = 390; // extra add_action('wp_ajax_acf/fields/oembed/search', array($this, 'ajax_query')); add_action('wp_ajax_nopriv_acf/fields/oembed/search', array($this, 'ajax_query')); } /* * prepare_field * * This function will prepare the field for input * * @type function * @date 14/2/17 * @since 5.5.8 * * @param $field (array) * @return (int) */ function prepare_field( $field ) { // defaults if( !$field['width'] ) $field['width'] = $this->width; if( !$field['height'] ) $field['height'] = $this->height; // return return $field; } /* * wp_oembed_get * * description * * @type function * @date 24/01/2014 * @since 5.0.0 * * @param $post_id (int) * @return $post_id (int) */ function wp_oembed_get( $url = '', $width = 0, $height = 0 ) { // vars $embed = ''; $res = array( 'width' => $width, 'height' => $height ); // get emebed $embed = @wp_oembed_get( $url, $res ); // try shortcode if( !$embed ) { // global global $wp_embed; // get emebed $embed = $wp_embed->shortcode($res, $url); } // return return $embed; } /* * ajax_query * * description * * @type function * @date 24/10/13 * @since 5.0.0 * * @param $post_id (int) * @return $post_id (int) */ function ajax_query() { // validate if( !acf_verify_ajax() ) die(); // get choices $response = $this->get_ajax_query( $_POST ); // return wp_send_json($response); } /* * get_ajax_query * * This function will return an array of data formatted for use in a select2 AJAX response * * @type function * @date 15/10/2014 * @since 5.0.9 * * @param $options (array) * @return (array) */ function get_ajax_query( $args = array() ) { // defaults $args = acf_parse_args($args, array( 's' => '', 'field_key' => '', )); // load field $field = acf_get_field( $args['field_key'] ); if( !$field ) return false; // prepare field to correct width and height $field = $this->prepare_field($field); // vars $response = array( 'url' => $args['s'], 'html' => $this->wp_oembed_get($args['s'], $field['width'], $field['height']) ); // return return $response; } /* * render_field() * * Create the HTML interface for your field * * @param $field - an array holding all the field's data * * @type action * @since 3.6 * @date 23/01/13 */ function render_field( $field ) { // atts $atts = array( 'class' => 'acf-oembed', ); // _e("No embed found for the given URL.", 'acf'); // value if( $field['value'] ) $atts['class'] .= ' has-value'; ?>
> 'input-value', 'name' => $field['name'], 'value' => $field['value'] )); ?>
'input-search', 'value' => $field['value'], 'placeholder' => __("Enter URL", 'acf'), 'autocomplete' => 'off' )); ?>
wp_oembed_get($field['value'], $field['width'], $field['height']); } ?>
__('Embed Size','acf'), 'type' => 'text', 'name' => 'width', 'prepend' => __('Width', 'acf'), 'append' => 'px', 'placeholder' => $this->width )); // height acf_render_field_setting( $field, array( 'label' => __('Embed Size','acf'), 'type' => 'text', 'name' => 'height', 'prepend' => __('Height', 'acf'), 'append' => 'px', 'placeholder' => $this->height, '_append' => 'width' )); } /* * format_value() * * This filter is appied to the $value after it is loaded from the db and before it is returned to the template * * @type filter * @since 3.6 * @date 23/01/13 * * @param $value (mixed) the value which was loaded from the database * @param $post_id (mixed) the $post_id from which the value was loaded * @param $field (array) the field array holding all the field options * * @return $value (mixed) the modified value */ function format_value( $value, $post_id, $field ) { // bail early if no value if( empty($value) ) return $value; // prepare field to correct width and height $field = $this->prepare_field($field); // get oembed $value = $this->wp_oembed_get($value, $field['width'], $field['height']); // return return $value; } } // initialize acf_register_field_type( 'acf_field_oembed' ); endif; // class_exists check ?>