1 | <?php |
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2 | /** |
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3 | * Smarty Internal Plugin Compile While |
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4 | * |
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5 | * Compiles the {while} tag |
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6 | * |
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7 | * @package Smarty |
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8 | * @subpackage Compiler |
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9 | * @author Uwe Tews |
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10 | */ |
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11 | |
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12 | /** |
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13 | * Smarty Internal Plugin Compile While Class |
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14 | * |
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15 | * @package Smarty |
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16 | * @subpackage Compiler |
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17 | */ |
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18 | class Smarty_Internal_Compile_While extends Smarty_Internal_CompileBase { |
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19 | |
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20 | /** |
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21 | * Compiles code for the {while} tag |
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22 | * |
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23 | * @param array $args array with attributes from parser |
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24 | * @param object $compiler compiler object |
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25 | * @param array $parameter array with compilation parameter |
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26 | * @return string compiled code |
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27 | */ |
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28 | public function compile($args, $compiler, $parameter) |
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29 | { |
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30 | // check and get attributes |
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31 | $_attr = $this->getAttributes($compiler, $args); |
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32 | $this->openTag($compiler, 'while', $compiler->nocache); |
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33 | |
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34 | if (!array_key_exists("if condition",$parameter)) { |
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35 | $compiler->trigger_template_error("missing while condition", $compiler->lex->taglineno); |
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36 | } |
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37 | |
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38 | // maybe nocache because of nocache variables |
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39 | $compiler->nocache = $compiler->nocache | $compiler->tag_nocache; |
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40 | if (is_array($parameter['if condition'])) { |
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41 | if ($compiler->nocache) { |
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42 | $_nocache = ',true'; |
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43 | // create nocache var to make it know for further compiling |
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44 | if (is_array($parameter['if condition']['var'])) { |
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45 | $compiler->template->tpl_vars[trim($parameter['if condition']['var']['var'], "'")] = new Smarty_variable(null, true); |
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46 | } else { |
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47 | $compiler->template->tpl_vars[trim($parameter['if condition']['var'], "'")] = new Smarty_variable(null, true); |
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48 | } |
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49 | } else { |
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50 | $_nocache = ''; |
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51 | } |
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52 | if (is_array($parameter['if condition']['var'])) { |
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53 | $_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]) || !is_array(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value)) \$_smarty_tpl->createLocalArrayVariable(" . $parameter['if condition']['var']['var'] . "$_nocache);\n"; |
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54 | $_output .= "while (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value" . $parameter['if condition']['var']['smarty_internal_index'] . " = " . $parameter['if condition']['value'] . "){?>"; |
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55 | } else { |
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56 | $_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "])) \$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "] = new Smarty_Variable(null{$_nocache});"; |
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57 | $_output .= "while (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "]->value = " . $parameter['if condition']['value'] . "){?>"; |
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58 | } |
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59 | return $_output; |
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60 | } else { |
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61 | return "<?php while ({$parameter['if condition']}){?>"; |
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62 | } |
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63 | } |
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64 | |
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65 | } |
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66 | |
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67 | /** |
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68 | * Smarty Internal Plugin Compile Whileclose Class |
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69 | * |
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70 | * @package Smarty |
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71 | * @subpackage Compiler |
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72 | */ |
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73 | class Smarty_Internal_Compile_Whileclose extends Smarty_Internal_CompileBase { |
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74 | |
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75 | /** |
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76 | * Compiles code for the {/while} tag |
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77 | * |
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78 | * @param array $args array with attributes from parser |
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79 | * @param object $compiler compiler object |
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80 | * @return string compiled code |
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81 | */ |
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82 | public function compile($args, $compiler) |
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83 | { |
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84 | // must endblock be nocache? |
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85 | if ($compiler->nocache) { |
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86 | $compiler->tag_nocache = true; |
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87 | } |
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88 | $compiler->nocache = $this->closeTag($compiler, array('while')); |
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89 | return "<?php }?>"; |
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90 | } |
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91 | |
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92 | } |
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93 | |
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94 | ?> |
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