3 * Smarty Internal Plugin Compile While
4 * Compiles the {while} tag
12 * Smarty Internal Plugin Compile While Class
15 * @subpackage Compiler
17 class Smarty_Internal_Compile_While extends Smarty_Internal_CompileBase
20 * Compiles code for the {while} tag
22 * @param array $args array with attributes from parser
23 * @param object $compiler compiler object
24 * @param array $parameter array with compilation parameter
26 * @return string compiled code
28 public function compile($args, $compiler, $parameter)
30 // check and get attributes
31 $_attr = $this->getAttributes($compiler, $args);
32 $this->openTag($compiler, 'while', $compiler->nocache);
34 if (!array_key_exists("if condition", $parameter)) {
35 $compiler->trigger_template_error("missing while condition", $compiler->lex->taglineno);
38 // maybe nocache because of nocache variables
39 $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
40 if (is_array($parameter['if condition'])) {
41 if ($compiler->nocache) {
43 // create nocache var to make it know for further compiling
44 if (is_array($parameter['if condition']['var'])) {
45 $compiler->template->tpl_vars[trim($parameter['if condition']['var']['var'], "'")] = new Smarty_variable(null, true);
47 $compiler->template->tpl_vars[trim($parameter['if condition']['var'], "'")] = new Smarty_variable(null, true);
52 if (is_array($parameter['if condition']['var'])) {
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";
54 $_output .= "while (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value" . $parameter['if condition']['var']['smarty_internal_index'] . " = " . $parameter['if condition']['value'] . ") {?>";
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});";
57 $_output .= "while (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "]->value = " . $parameter['if condition']['value'] . ") {?>";
62 return "<?php while ({$parameter['if condition']}) {?>";
68 * Smarty Internal Plugin Compile Whileclose Class
71 * @subpackage Compiler
73 class Smarty_Internal_Compile_Whileclose extends Smarty_Internal_CompileBase
76 * Compiles code for the {/while} tag
78 * @param array $args array with attributes from parser
79 * @param object $compiler compiler object
81 * @return string compiled code
83 public function compile($args, $compiler)
85 // must endblock be nocache?
86 if ($compiler->nocache) {
87 $compiler->tag_nocache = true;
89 $compiler->nocache = $this->closeTag($compiler, array('while'));