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1 <?php |
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2 /** |
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3 * Smarty plugin |
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4 * |
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5 * @package Smarty |
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6 * @subpackage Debug |
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7 */ |
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8 |
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9 /** |
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10 * Smarty debug_print_var modifier plugin |
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11 * |
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12 * Type: modifier<br> |
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13 * Name: debug_print_var<br> |
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14 * Purpose: formats variable contents for display in the console |
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15 * |
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16 * @author Monte Ohrt <monte at ohrt dot com> |
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17 * @param array|object $var variable to be formatted |
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18 * @param integer $depth maximum recursion depth if $var is an array |
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19 * @param integer $length maximum string length if $var is a string |
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20 * @return string |
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21 */ |
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22 function smarty_modifier_debug_print_var ($var, $depth = 0, $length = 40) |
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23 { |
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24 $_replace = array("\n" => '<i>\n</i>', |
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25 "\r" => '<i>\r</i>', |
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26 "\t" => '<i>\t</i>' |
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27 ); |
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28 |
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29 switch (gettype($var)) { |
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30 case 'array' : |
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31 $results = '<b>Array (' . count($var) . ')</b>'; |
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32 foreach ($var as $curr_key => $curr_val) { |
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33 $results .= '<br>' . str_repeat(' ', $depth * 2) |
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34 . '<b>' . strtr($curr_key, $_replace) . '</b> => ' |
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35 . smarty_modifier_debug_print_var($curr_val, ++$depth, $length); |
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36 $depth--; |
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37 } |
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38 break; |
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39 |
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40 case 'object' : |
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41 $object_vars = get_object_vars($var); |
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42 $results = '<b>' . get_class($var) . ' Object (' . count($object_vars) . ')</b>'; |
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43 foreach ($object_vars as $curr_key => $curr_val) { |
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44 $results .= '<br>' . str_repeat(' ', $depth * 2) |
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45 . '<b> ->' . strtr($curr_key, $_replace) . '</b> = ' |
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46 . smarty_modifier_debug_print_var($curr_val, ++$depth, $length); |
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47 $depth--; |
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48 } |
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49 break; |
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50 |
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51 case 'boolean' : |
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52 case 'NULL' : |
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53 case 'resource' : |
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54 if (true === $var) { |
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55 $results = 'true'; |
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56 } elseif (false === $var) { |
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57 $results = 'false'; |
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58 } elseif (null === $var) { |
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59 $results = 'null'; |
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60 } else { |
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61 $results = htmlspecialchars((string) $var); |
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62 } |
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63 $results = '<i>' . $results . '</i>'; |
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64 break; |
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65 |
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66 case 'integer' : |
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67 case 'float' : |
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68 $results = htmlspecialchars((string) $var); |
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69 break; |
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70 |
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71 case 'string' : |
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72 $results = strtr($var, $_replace); |
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73 if (Smarty::$_MBSTRING) { |
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74 if (mb_strlen($var, Smarty::$_CHARSET) > $length) { |
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75 $results = mb_substr($var, 0, $length - 3, Smarty::$_CHARSET) . '...'; |
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76 } |
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77 } else { |
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78 if (isset($var[$length])) { |
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79 $results = substr($var, 0, $length - 3) . '...'; |
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80 } |
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81 } |
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82 |
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83 $results = htmlspecialchars('"' . $results . '"'); |
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84 break; |
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85 |
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86 case 'unknown type' : |
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87 default : |
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88 $results = strtr((string) $var, $_replace); |
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89 if (Smarty::$_MBSTRING) { |
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90 if (mb_strlen($results, Smarty::$_CHARSET) > $length) { |
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91 $results = mb_substr($results, 0, $length - 3, Smarty::$_CHARSET) . '...'; |
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92 } |
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93 } else { |
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94 if (strlen($results) > $length) { |
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95 $results = substr($results, 0, $length - 3) . '...'; |
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96 } |
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97 } |
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98 |
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99 $results = htmlspecialchars($results); |
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100 } |
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101 |
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102 return $results; |
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103 } |
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104 |
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105 ?> |