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Редакция | Автор | № строки | Строка |
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304 | alex-w | 1 | <?php |
2 | |||
3 | /** |
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4 | * Smarty method Get_Template_Vars |
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5 | * |
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6 | * Returns a single or all template variables |
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7 | * |
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8 | * @package Smarty |
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9 | * @subpackage SmartyMethod |
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10 | * @author Uwe Tews |
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11 | */ |
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12 | |||
13 | /** |
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14 | * Returns a single or all template variables |
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15 | */ |
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16 | |||
17 | /** |
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18 | * Returns a single or all template variables |
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19 | * |
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20 | * @param string $varname variable name or null |
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21 | * @return string variable value or or array of variables |
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22 | */ |
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23 | function get_template_vars($smarty, $varname = null, $_ptr = null, $search_parents = true) |
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24 | { |
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25 | if (isset($varname)) { |
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26 | $_var = $smarty->getVariable($varname, $_ptr, $search_parents); |
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27 | if (is_object($_var)) { |
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28 | return $_var->value; |
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29 | } else { |
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30 | return null; |
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31 | } |
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32 | } else { |
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33 | $_result = array(); |
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34 | if ($_ptr === null) { |
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35 | $_ptr = $smarty; |
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36 | } while ($_ptr !== null) { |
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37 | foreach ($_ptr->tpl_vars AS $key => $var) { |
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38 | $_result[$key] = $var->value; |
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39 | } |
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40 | // not found, try at parent |
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41 | if ($search_parents) { |
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42 | $_ptr = $_ptr->parent; |
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43 | } else { |
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44 | $_ptr = null; |
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45 | } |
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46 | } |
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47 | if ($search_parents) { |
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48 | foreach ($smarty->global_tpl_vars AS $key => $var) { |
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49 | $_result[$key] = $var->value; |
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50 | } |
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51 | } |
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52 | return $_result; |
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53 | } |
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54 | } |
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55 | |||
56 | ?> |