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100 lines
3.7 KiB
100 lines
3.7 KiB
<?php |
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/** |
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* Smarty Internal Plugin Compile While |
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* Compiles the {while} tag |
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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 While Class |
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* |
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* @package Smarty |
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* @subpackage Compiler |
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*/ |
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class Smarty_Internal_Compile_While extends Smarty_Internal_CompileBase |
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{ |
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/** |
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* Compiles code for the {while} tag |
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* |
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* @param array $args array with attributes from parser |
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* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object |
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* @param array $parameter array with compilation parameter |
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* |
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* @return string compiled code |
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* @throws \SmartyCompilerException |
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*/ |
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public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter) |
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{ |
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$compiler->loopNesting++; |
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// check and get attributes |
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$_attr = $this->getAttributes($compiler, $args); |
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$this->openTag($compiler, 'while', $compiler->nocache); |
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if (!array_key_exists('if condition', $parameter)) { |
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$compiler->trigger_template_error('missing while condition', null, true); |
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} |
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// maybe nocache because of nocache variables |
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$compiler->nocache = $compiler->nocache | $compiler->tag_nocache; |
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if (is_array($parameter[ 'if condition' ])) { |
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if ($compiler->nocache) { |
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// create nocache var to make it know for further compiling |
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if (is_array($parameter[ 'if condition' ][ 'var' ])) { |
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$var = $parameter[ 'if condition' ][ 'var' ][ 'var' ]; |
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} else { |
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$var = $parameter[ 'if condition' ][ 'var' ]; |
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} |
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$compiler->setNocacheInVariable($var); |
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} |
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$prefixVar = $compiler->getNewPrefixVariable(); |
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$assignCompiler = new Smarty_Internal_Compile_Assign(); |
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$assignAttr = array(); |
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$assignAttr[][ 'value' ] = $prefixVar; |
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if (is_array($parameter[ 'if condition' ][ 'var' ])) { |
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$assignAttr[][ 'var' ] = $parameter[ 'if condition' ][ 'var' ][ 'var' ]; |
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$_output = "<?php while ({$prefixVar} = {$parameter[ 'if condition' ][ 'value' ]}) {?>"; |
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$_output .= $assignCompiler->compile( |
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$assignAttr, |
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$compiler, |
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array('smarty_internal_index' => $parameter[ 'if condition' ][ 'var' ][ 'smarty_internal_index' ]) |
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); |
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} else { |
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$assignAttr[][ 'var' ] = $parameter[ 'if condition' ][ 'var' ]; |
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$_output = "<?php while ({$prefixVar} = {$parameter[ 'if condition' ][ 'value' ]}) {?>"; |
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$_output .= $assignCompiler->compile($assignAttr, $compiler, array()); |
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} |
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return $_output; |
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} else { |
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return "<?php\n while ({$parameter['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 Whileclose Class |
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* |
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* @package Smarty |
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* @subpackage Compiler |
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*/ |
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class Smarty_Internal_Compile_Whileclose extends Smarty_Internal_CompileBase |
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{ |
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/** |
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* Compiles code for the {/while} tag |
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* |
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* @param array $args array with attributes from parser |
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* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object |
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* |
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* @return string compiled code |
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*/ |
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public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler) |
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{ |
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$compiler->loopNesting--; |
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// must endblock be nocache? |
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if ($compiler->nocache) { |
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$compiler->tag_nocache = true; |
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} |
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$compiler->nocache = $this->closeTag($compiler, array('while')); |
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return "<?php }?>\n"; |
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} |
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}
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