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<?php
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/**
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* Smarty Internal Plugin Compile Append
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* Compiles the {append} 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 Append 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_Append extends Smarty_Internal_Compile_Assign
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{
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/**
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* Compiles code for the {append} 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, $parameter)
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{
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// the following must be assigned at runtime because it will be overwritten in parent class
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$this->required_attributes = array('var', 'value');
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$this->shorttag_order = array('var', 'value');
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$this->optional_attributes = array('scope', 'index');
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$this->mapCache = array();
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// check and get attributes
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$_attr = $this->getAttributes($compiler, $args);
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// map to compile assign attributes
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if (isset($_attr[ 'index' ])) {
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$_params[ 'smarty_internal_index' ] = '[' . $_attr[ 'index' ] . ']';
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unset($_attr[ 'index' ]);
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} else {
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$_params[ 'smarty_internal_index' ] = '[]';
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}
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$_new_attr = array();
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foreach ($_attr as $key => $value) {
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$_new_attr[] = array($key => $value);
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}
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// call compile assign
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return parent::compile($_new_attr, $compiler, $_params);
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}
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}
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