118 lines
4.2 KiB
PHP
Executable File
118 lines
4.2 KiB
PHP
Executable File
<?php
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/**
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* Smarty Internal Plugin Compile Capture
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* Compiles the {capture} 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 Capture 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_Capture extends Smarty_Internal_CompileBase
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{
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/**
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* Attribute definition: Overwrites base class.
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*
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* @var array
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* @see Smarty_Internal_CompileBase
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*/
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public $shorttag_order = array('name');
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/**
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* Attribute definition: Overwrites base class.
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*
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* @var array
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* @see Smarty_Internal_CompileBase
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*/
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public $optional_attributes = array('name', 'assign', 'append');
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/**
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* Compiles code for the {capture} 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 $compiler)
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{
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// check and get attributes
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$_attr = $this->getAttributes($compiler, $args);
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$buffer = isset($_attr['name']) ? $_attr['name'] : "'default'";
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$assign = isset($_attr['assign']) ? $_attr['assign'] : 'null';
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$append = isset($_attr['append']) ? $_attr['append'] : 'null';
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$compiler->_capture_stack[0][] = array($buffer, $assign, $append, $compiler->nocache);
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// maybe nocache because of nocache variables
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$compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
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$_output = "<?php \$_smarty_tpl->_cache['capture_stack'][] = array($buffer, $assign, $append); ob_start(); ?>";
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return $_output;
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}
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/**
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* Compiles code for the {$smarty.capture.xxx}
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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 $parameter array with compilation parameter
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*
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* @return string compiled code
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* @throws \SmartyCompilerException
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*/
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public static function compileSpecialVariable($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
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{
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$tag = strtolower(trim($parameter[ 0 ], '"\''));
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$name = isset($parameter[ 1 ]) ? $compiler->getId($parameter[ 1 ]) : false;
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if (!$name) {
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$compiler->trigger_template_error("missing or illegal \$smarty.{$tag} name attribute", null, true);
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}
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return "(isset(\$_smarty_tpl->_cache['__smarty_capture']['{$name}']) ? \$_smarty_tpl->_cache['__smarty_capture']['{$name}'] : null)";
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}
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}
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/**
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* Smarty Internal Plugin Compile Captureclose 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_CaptureClose extends Smarty_Internal_CompileBase
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{
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/**
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* Compiles code for the {/capture} 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 $compiler)
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{
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// check and get attributes
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$_attr = $this->getAttributes($compiler, $args);
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// must endblock be nocache?
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if ($compiler->nocache) {
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$compiler->tag_nocache = true;
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}
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list($buffer, $assign, $append, $compiler->nocache) = array_pop($compiler->_capture_stack[0]);
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$_output = "<?php list(\$_capture_buffer, \$_capture_assign, \$_capture_append) = array_pop(\$_smarty_tpl->_cache['capture_stack']);\n";
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$_output .= "if (!empty(\$_capture_buffer)) {\n";
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$_output .= " if (isset(\$_capture_assign)) \$_smarty_tpl->assign(\$_capture_assign, ob_get_contents());\n";
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$_output .= " if (isset( \$_capture_append)) \$_smarty_tpl->append( \$_capture_append, ob_get_contents());\n";
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$_output .= "\$_smarty_tpl->_cache['__smarty_capture'][\$_capture_buffer]=ob_get_clean();\n";
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$_output .= "} else \$_smarty_tpl->capture_error();?>";
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return $_output;
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}
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}
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