| // +----------------------------------------------------------------------+ // // $Id$ require_once 'Var_Dump/Renderer/Common.php'; /** * A concrete renderer for Var_Dump * * Returns a table-based representation of a variable in HTML * * @package Var_Dump * @category PHP * @author Frederic Poeydomenge */ class Var_Dump_Renderer_Table extends Var_Dump_Renderer_Common { /** * Default configuration options. * * Valid configuration options are : * show_caption : bool, Show the caption or not * show_eol : string, String to insert before a newline, or false * before_num_key : string, Text to insert before a numerical key * after_num_key : string, Text to insert after a numerical key * before_str_key : string, Text to insert before a string key * after_str_key : string, Text to insert after a string key * before_type : string, Text to insert before a type * after_type : string, Text to insert after a type * before_value : string, Text to insert before a value * after_value : string, Text to insert after a value * start_table : string, Text to insert before the table * end_table : string, Text to insert after the table * start_tr : string, Text to insert before a row * end_tr : string, Text to insert after a row * start_tr_alt : string, Text to insert after an alternate row * end_tr_alt : string, Text to insert after an alternate row * start_td_key : string, Text to insert before the key cell * end_td_key : string, Text to insert after the key cell * start_td_type : string, Text to insert before the type cell * end_td_type : string, Text to insert after the type cell * start_td_value : string, Text to insert before the value cell * end_td_value : string, Text to insert after the value cell * start_td_colspan : string, Text to insert before a group cell * end_td_colspan : string, Text to insert after a group cell * start_caption : string, Text to insert before the caption * end_caption : string, Text to insert after the caption * * @var array * @access public */ var $defaultOptions = array( 'show_caption' => TRUE, 'show_eol' => FALSE, 'before_num_key' => '', 'after_num_key' => '', 'before_str_key' => '', 'after_str_key' => '', 'before_type' => '', 'after_type' => '', 'before_value' => '', 'after_value' => '', 'start_table' => '', 'end_table' => '', 'start_tr' => '', 'end_tr' => '', 'start_tr_alt' => '', 'end_tr_alt' => '', 'start_td_key' => '', 'end_td_key' => '', 'start_td_type' => '', 'end_td_type' => '', 'start_td_value' => '', 'end_td_value' => '', 'start_td_colspan' => '', 'end_td_colspan' => '', 'start_caption' => '', 'end_caption' => '' ); /** * Class constructor. * * @param array $options Parameters for the rendering. * @access public */ function Var_Dump_Renderer_Table($options = array()) { $this->setOptions($options); } /** * Returns the string representation of a variable * * @return string The string representation of the variable. * @access public */ function toString() { if (count($this->family) == 1) { return $this->_toString_Single(); } else { return $this->_toString_Array(); } } /** * Returns the string representation of a single variable * * @return string The string representation of a single variable. * @access private */ function _toString_Single() { $string = htmlspecialchars($this->value[0]); if ($this->options['show_eol'] !== FALSE) { $string = str_replace( "\n", $this->options['show_eol'] . "\n", $string ); } return $this->options['start_table'] . $this->options['start_tr'] . $this->options['start_td_type'] . $this->options['before_type'] . htmlspecialchars($this->type[0]) . $this->options['after_type'] . $this->options['end_td_type'] . $this->options['start_td_value'] . $this->options['before_value'] . nl2br($string) . $this->options['after_value'] . $this->options['end_td_value'] . $this->options['end_tr'] . $this->options['end_table']; } /** * Returns the string representation of a multiple variable * * @return string The string representation of a multiple variable. * @access private */ function _toString_Array() { $txt = ''; $stack = array(0); $counter = count($this->family); for ($c = 0 ; $c < $counter ; $c++) { switch ($this->family[$c]) { case VAR_DUMP_START_GROUP : array_push($stack, 0); if ($this->depth[$c] > 0) { $txt .= $this->options['start_td_colspan']; } $txt .= $this->options['start_table']; if ($this->options['show_caption']) { $txt .= $this->options['start_caption'] . htmlspecialchars($this->value[$c]) . $this->options['end_caption']; } break; case VAR_DUMP_FINISH_GROUP : array_pop($stack); $txt .= $this->options['end_table']; if ($this->depth[$c] > 0) { $txt .= $this->options['end_td_colspan'] . $this->options['end_tr']; } break; case VAR_DUMP_START_ELEMENT_NUM : case VAR_DUMP_START_ELEMENT_STR : array_push($stack, 1 - array_pop($stack)); $tr = (end($stack) == 1) ? 'start_tr' : 'start_tr_alt'; $comp = ($this->family[$c] == VAR_DUMP_START_ELEMENT_NUM) ? 'num' : 'str'; $txt .= $this->options[$tr] . $this->options['start_td_key'] . $this->options['before_'.$comp.'_key'] . htmlspecialchars($this->value[$c]) . $this->options['after_'.$comp.'_key'] . $this->options['end_td_key']; break; case VAR_DUMP_FINISH_ELEMENT : case VAR_DUMP_FINISH_STRING : $etr = (end($stack) == 1) ? 'end_tr' : 'end_tr_alt'; if (!is_null($this->value[$c])) { $string = htmlspecialchars($this->value[$c]); if ($this->options['show_eol'] !== FALSE) { $string = str_replace( "\n", $this->options['show_eol'] . "\n", $string ); } $txt .= $this->options['start_td_type'] . $this->options['before_type'] . htmlspecialchars($this->type[$c]) . $this->options['after_type'] . $this->options['end_td_type'] . $this->options['start_td_value'] . $this->options['before_value'] . nl2br($string) . $this->options['after_value'] . $this->options['end_td_value'] . $this->options[$etr]; } else { $txt .= $this->options['start_td_colspan'] . $this->options['before_type'] . htmlspecialchars($this->type[$c]) . $this->options['after_type'] . $this->options['end_td_colspan'] . $this->options[$etr]; } break; } } return $txt; } } ?>