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207 lines
8.1 KiB
207 lines
8.1 KiB
<?php |
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/** |
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* Smarty Internal Plugin Compile If |
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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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* @package Smarty |
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* @subpackage Compiler |
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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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/** |
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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 \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, $parameter) |
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{ |
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// check and get attributes |
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$_attr = $this->getAttributes($compiler, $args); |
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$this->openTag($compiler, 'if', array(1, $compiler->nocache)); |
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// must whole block be nocache ? |
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$compiler->nocache = $compiler->nocache | $compiler->tag_nocache; |
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if (!isset($parameter[ 'if condition' ])) { |
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$compiler->trigger_template_error('missing if condition', null, true); |
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} |
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if (is_array($parameter[ 'if condition' ])) { |
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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 = $parameter[ 'if condition' ][ 'var' ]; |
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} |
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if ($compiler->nocache) { |
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// create nocache var to make it know for further compiling |
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$compiler->setNocacheInVariable($var); |
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} |
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$prefixVar = $compiler->getNewPrefixVariable(); |
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$_output = "<?php {$prefixVar} = {$parameter[ 'if condition' ][ 'value' ]};?>\n"; |
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$assignAttr = array(); |
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$assignAttr[][ 'value' ] = $prefixVar; |
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$assignCompiler = new Smarty_Internal_Compile_Assign(); |
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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 .= $assignCompiler->compile( |
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$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 .= $assignCompiler->compile($assignAttr, $compiler, array()); |
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} |
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$_output .= "<?php if ({$prefixVar}) {?>"; |
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return $_output; |
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} else { |
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return "<?php if ({$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 Else 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_Else extends Smarty_Internal_CompileBase |
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{ |
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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 \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 $compiler) |
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{ |
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list($nesting, $compiler->tag_nocache) = $this->closeTag($compiler, array('if', 'elseif')); |
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$this->openTag($compiler, '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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* @package Smarty |
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* @subpackage Compiler |
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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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/** |
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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 \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, $parameter) |
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{ |
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// check and get attributes |
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$_attr = $this->getAttributes($compiler, $args); |
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list($nesting, $compiler->tag_nocache) = $this->closeTag($compiler, array('if', 'elseif')); |
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if (!isset($parameter[ 'if condition' ])) { |
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$compiler->trigger_template_error('missing elseif condition', null, true); |
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} |
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$assignCode = ''; |
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$var = ''; |
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if (is_array($parameter[ 'if condition' ])) { |
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$condition_by_assign = true; |
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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 = $parameter[ 'if condition' ][ 'var' ]; |
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} |
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if ($compiler->nocache) { |
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// create nocache var to make it know for further compiling |
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$compiler->setNocacheInVariable($var); |
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} |
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$prefixVar = $compiler->getNewPrefixVariable(); |
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$assignCode = "<?php {$prefixVar} = {$parameter[ 'if condition' ][ 'value' ]};?>\n"; |
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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' ] = $parameter[ 'if condition' ][ 'var' ][ 'var' ]; |
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$assignCode .= $assignCompiler->compile( |
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$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' ] = $parameter[ 'if condition' ][ 'var' ]; |
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$assignCode .= $assignCompiler->compile($assignAttr, $compiler, array()); |
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} |
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} else { |
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$condition_by_assign = false; |
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} |
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$prefixCode = $compiler->getPrefixCode(); |
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if (empty($prefixCode)) { |
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if ($condition_by_assign) { |
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$this->openTag($compiler, 'elseif', array($nesting + 1, $compiler->tag_nocache)); |
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$_output = $compiler->appendCode("<?php } else {\n?>", $assignCode); |
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return $compiler->appendCode($_output, "<?php if ({$prefixVar}) {?>"); |
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} else { |
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$this->openTag($compiler, 'elseif', array($nesting, $compiler->tag_nocache)); |
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return "<?php } elseif ({$parameter['if condition']}) {?>"; |
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} |
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} else { |
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$_output = $compiler->appendCode("<?php } else {\n?>", $prefixCode); |
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$this->openTag($compiler, 'elseif', array($nesting + 1, $compiler->tag_nocache)); |
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if ($condition_by_assign) { |
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$_output = $compiler->appendCode($_output, $assignCode); |
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return $compiler->appendCode($_output, "<?php if ({$prefixVar}) {?>"); |
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} else { |
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return $compiler->appendCode($_output, "<?php if ({$parameter['if condition']}) {?>"); |
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} |
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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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* @package Smarty |
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* @subpackage Compiler |
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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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/** |
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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 \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 $compiler) |
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{ |
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// must endblock be nocache? |
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if ($compiler->nocache) { |
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$compiler->tag_nocache = true; |
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} |
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list($nesting, $compiler->nocache) = $this->closeTag($compiler, array('if', 'else', 'elseif')); |
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$tmp = ''; |
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for ($i = 0; $i < $nesting; $i++) { |
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$tmp .= '}'; |
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} |
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return "<?php {$tmp}?>"; |
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} |
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}
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