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38 lines
1.1 KiB
PHP
38 lines
1.1 KiB
PHP
<?php
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/*
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* Smarty plugin
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* -------------------------------------------------------------
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* Type: modifier
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* Name: debug_print_var
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* Purpose: formats variable contents for display in the console
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* -------------------------------------------------------------
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*/
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function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
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{
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if (is_array($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, $depth+1);
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$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 = preg_replace("![\r\t\n]!", " ", $results);
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$results = htmlspecialchars(htmlspecialchars($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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