1 | <?php |
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2 | /** |
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3 | * Smarty plugin |
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4 | * @package Smarty |
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5 | * @subpackage plugins |
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6 | */ |
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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 | * @link http://smarty.php.net/manual/en/language.modifier.debug.print.var.php |
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16 | * debug_print_var (Smarty online manual) |
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17 | * @author Monte Ohrt <monte at ohrt dot com> |
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18 | * @param array|object |
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19 | * @param integer |
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20 | * @param integer |
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21 | * @return string |
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22 | */ |
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23 | function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40) |
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24 | { |
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25 | $_replace = array("\n"=>'<i>\n</i>', "\r"=>'<i>\r</i>', "\t"=>'<i>\t</i>'); |
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26 | if (is_array($var)) { |
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27 | $results = "<b>Array (".count($var).")</b>"; |
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28 | foreach ($var as $curr_key => $curr_val) { |
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29 | $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length); |
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30 | $results .= "<br>".str_repeat(' ', $depth*2)."<b>".strtr($curr_key, $_replace)."</b> => $return"; |
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31 | } |
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32 | } else if (is_object($var)) { |
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33 | $object_vars = get_object_vars($var); |
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34 | $results = "<b>".get_class($var)." Object (".count($object_vars).")</b>"; |
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35 | foreach ($object_vars as $curr_key => $curr_val) { |
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36 | $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length); |
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37 | $results .= "<br>".str_repeat(' ', $depth*2)."<b>$curr_key</b> => $return"; |
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38 | } |
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39 | } else if (is_resource($var)) { |
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40 | $results = '<i>'.(string)$var.'</i>'; |
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41 | } else if (empty($var) && $var != "0") { |
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42 | $results = '<i>empty</i>'; |
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43 | } else { |
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44 | if (strlen($var) > $length ) { |
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45 | $results = substr($var, 0, $length-3).'...'; |
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46 | } else { |
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47 | $results = $var; |
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48 | } |
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49 | $results = htmlspecialchars($results); |
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50 | $results = strtr($results, $_replace); |
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51 | } |
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52 | return $results; |
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53 | } |
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54 | |
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55 | /* vim: set expandtab: */ |
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56 | |
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57 | ?> |
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