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https://github.com/smarty-php/smarty.git
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59 lines
1.9 KiB
PHP
59 lines
1.9 KiB
PHP
<?php
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/**
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* Smarty plugin
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* @package Smarty
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* @subpackage plugins
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*/
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/**
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* Smarty debug_print_var modifier plugin
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*
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* Type: modifier<br>
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* Name: debug_print_var<br>
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* Purpose: formats variable contents for display in the console
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* @link http://smarty.php.net/manual/en/language.modifier.debug.print.var.php
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* debug_print_var (Smarty online manual)
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* @param array|object
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* @param integer
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* @param integer
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* @return string
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*/
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function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
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{
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$_search = array("!\n!", "!\r!", "!\t!");
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$_replace = array('<i>\n</i>', '<i>\r</i>', '<i>\t</i>');
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if (is_array($var)) {
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$results = "<b>Array (".count($var).")</b>";
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foreach ($var as $curr_key => $curr_val) {
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$return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);
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$results .= '<br>\r'.str_repeat(' ', $depth*2)."<b>".preg_replace($_search, $_replace, $curr_key)."</b> => $return";
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}
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return $results;
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} else if (is_object($var)) {
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$object_vars = get_object_vars($var);
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$results = "<b>".get_class($var)." Object (".count($object_vars).")</b>";
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foreach ($object_vars as $curr_key => $curr_val) {
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$return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);
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$results .= '<br>\r'.str_repeat(' ', $depth*2)."<b>$curr_key</b> => $return";
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}
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return $results;
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} else {
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if (empty($var) && $var != "0") {
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return '<i>empty</i>';
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}
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if (strlen($var) > $length ) {
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$results = substr($var, 0, $length-3).'...';
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} else {
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$results = $var;
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}
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$results = htmlspecialchars($results);
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$results = preg_replace($_search, $_replace, $results);
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return $results;
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}
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}
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/* vim: set expandtab: */
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?>
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