smarty/libs/sysplugins/smarty_internal_compile_append.php

<?php

/**
 * Smarty Internal Plugin Compile Append
 * 
 * Compiles the {append} tag
 * 
 * @package Smarty
 * @subpackage Compiler
 * @author Uwe Tews 
 */
/**
 * Smarty Internal Plugin Compile Append Class
 */
class Smarty_Internal_Compile_Append extends Smarty_Internal_Compile_Assign {
	// attribute definitions
    public $required_attributes = array('var', 'value');
    public $shorttag_order = array('var', 'value');
    public $optional_attributes = array('scope', 'index'); 

    /**
     * Compiles code for the {append} tag
     * 
     * @param array $args array with attributes from parser
     * @param object $compiler compiler object
     * @param array $parameter array with compilation parameter
     * @return string compiled code
     */
    public function compile($args, $compiler, $parameter)
    {
        $this->compiler = $compiler;
        // check and get attributes
        $_attr = $this->_get_attributes($args); 
        // map to compile assign attributes
        if (isset($_attr['index'])) {
            $_params['smarty_internal_index'] = '[' . $_attr['index'] . ']';
            unset($_attr['index']);
        } else {
            $_params['smarty_internal_index'] = '[]';
        }
        $_new_attr = array();
        foreach ($_attr as $key => $value) {
            $_new_attr[] = array($key => $value);
        } 
        // call compile assign
        return parent::compile($_new_attr, $compiler, $_params);
    } 
} 

?>