<?php /** * Smarty Internal Plugin Compile While * * Compiles the {while} tag * * @package Smarty * @subpackage Compiler * @author Uwe Tews */ /** * Smarty Internal Plugin Compile While Class * * @package Smarty * @subpackage Compiler */ class Smarty_Internal_Compile_While extends Smarty_Internal_CompileBase { /** * Compiles code for the {while} tag * * @param array $args array with attributes from parser * @param object $compiler compiler object * @param array $parameter array with compilation parameter * @return string compiled code */ public function compile($args, $compiler, $parameter) { // check and get attributes $_attr = $this->getAttributes($compiler, $args); $this->openTag($compiler, 'while', $compiler->nocache); if (!array_key_exists("if condition",$parameter)) { $compiler->trigger_template_error("missing while condition", $compiler->lex->taglineno); } // maybe nocache because of nocache variables $compiler->nocache = $compiler->nocache | $compiler->tag_nocache; if (is_array($parameter['if condition'])) { if ($compiler->nocache) { $_nocache = ',true'; // create nocache var to make it know for further compiling if (is_array($parameter['if condition']['var'])) { $compiler->template->tpl_vars[trim($parameter['if condition']['var']['var'], "'")] = new Smarty_variable(null, true); } else { $compiler->template->tpl_vars[trim($parameter['if condition']['var'], "'")] = new Smarty_variable(null, true); } } else { $_nocache = ''; } if (is_array($parameter['if condition']['var'])) { $_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"; $_output .= "while (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value" . $parameter['if condition']['var']['smarty_internal_index'] . " = " . $parameter['if condition']['value'] . "){?>"; } else { $_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});"; $_output .= "while (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "]->value = " . $parameter['if condition']['value'] . "){?>"; } return $_output; } else { return "<?php while ({$parameter['if condition']}){?>"; } } } /** * Smarty Internal Plugin Compile Whileclose Class * * @package Smarty * @subpackage Compiler */ class Smarty_Internal_Compile_Whileclose extends Smarty_Internal_CompileBase { /** * Compiles code for the {/while} tag * * @param array $args array with attributes from parser * @param object $compiler compiler object * @return string compiled code */ public function compile($args, $compiler) { // must endblock be nocache? if ($compiler->nocache) { $compiler->tag_nocache = true; } $compiler->nocache = $this->closeTag($compiler, array('while')); return "<?php }?>"; } } ?>