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115 lines
3.7 KiB
PHP
115 lines
3.7 KiB
PHP
<?php
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/**
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* Smarty Internal Plugin Compile If
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*
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* Compiles the {if} {else} {elseif} {/if} tags
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*
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* @package Smarty
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* @subpackage Compiler
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* @author Uwe Tews
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*/
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/**
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* Smarty Internal Plugin Compile If Class
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*/
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class Smarty_Internal_Compile_If extends Smarty_Internal_CompileBase {
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/**
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* Compiles code for the {if} tag
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*
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* @param array $args array with attributes from parser
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* @param object $compiler compiler object
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* @return string compiled code
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*/
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public function compile($args, $compiler)
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{
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$this->compiler = $compiler;
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$this->required_attributes = array('if condition');
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// check and get attributes
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$_attr = $this->_get_attributes($args);
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$this->_open_tag('if',array(1,$compiler->tag_nocache));
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if (is_array($args['if condition'])) {
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$_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[".$args['if condition']['var']."])) \$_smarty_tpl->tpl_vars[".$args['if condition']['var']."] = new Smarty_Variable;";
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$_output .= "if (\$_smarty_tpl->tpl_vars[".$args['if condition']['var']."]->value = ".$args['if condition']['value']."){?>";
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return $_output;
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} else {
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return "<?php if ({$args['if condition']}){?>";
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}
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}
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}
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/**
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* Smarty Internal Plugin Compile Else Class
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*/
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class Smarty_Internal_Compile_Else extends Smarty_Internal_CompileBase {
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/**
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* Compiles code for the {else} tag
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*
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* @param array $args array with attributes from parser
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* @param object $compiler compiler object
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* @return string compiled code
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*/
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public function compile($args, $compiler)
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{
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$this->compiler = $compiler;
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list($nesting, $compiler->tag_nocache) = $this->_close_tag(array('if', 'elseif'));
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$this->_open_tag('else',array($nesting,$compiler->tag_nocache));
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return "<?php }else{ ?>";
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}
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}
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/**
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* Smarty Internal Plugin Compile ElseIf Class
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*/
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class Smarty_Internal_Compile_Elseif extends Smarty_Internal_CompileBase {
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/**
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* Compiles code for the {elseif} tag
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*
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* @param array $args array with attributes from parser
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* @param object $compiler compiler object
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* @return string compiled code
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*/
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public function compile($args, $compiler)
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{
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$this->compiler = $compiler;
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$this->required_attributes = array('if condition');
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// check and get attributes
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$_attr = $this->_get_attributes($args);
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list($nesting, $compiler->tag_nocache) = $this->_close_tag(array('if', 'elseif'));
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if (empty($this->compiler->prefix_code)) {
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$this->_open_tag('elseif', array($nesting, $compiler->tag_nocache));
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return "<?php }elseif({$args['if condition']}){?>";
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} else {
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$tmp = '';
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foreach ($this->compiler->prefix_code as $code) $tmp .= $code;
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$this->compiler->prefix_code = array();
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$this->_open_tag('elseif', array($nesting + 1, $compiler->tag_nocache));
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return "<?php }else{?>{$tmp}<?php if ({$args['if condition']}){?>";
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}
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}
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}
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/**
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* Smarty Internal Plugin Compile Ifclose Class
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*/
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class Smarty_Internal_Compile_Ifclose extends Smarty_Internal_CompileBase {
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/**
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* Compiles code for the {/if} tag
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*
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* @param array $args array with attributes from parser
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* @param object $compiler compiler object
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* @return string compiled code
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*/
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public function compile($args, $compiler)
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{
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$this->compiler = $compiler;
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list($nesting, $compiler->tag_nocache) = $this->_close_tag(array('if', 'else', 'elseif'));
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$tmp = '';
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for ($i = 0; $i < $nesting ; $i++) $tmp .= '}';
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return "<?php {$tmp}?>";
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}
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}
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?>
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