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