1 <?php

     2 /**

     3  * Smarty Internal Plugin Compile Append

     4  *

     5  * Compiles the {append} tag

     6  *

     7  * @package Smarty

     8  * @subpackage Compiler

     9  * @author Uwe Tews

    10  */

    11 

    12 /**

    13  * Smarty Internal Plugin Compile Append Class

    14  *

    15  * @package Smarty

    16  * @subpackage Compiler

    17  */

    18 class Smarty_Internal_Compile_Append extends Smarty_Internal_Compile_Assign {

    19 

    20     /**

    21      * Compiles code for the {append} tag

    22      *

    23      * @param array $args array with attributes from parser

    24      * @param object $compiler compiler object

    25      * @param array $parameter array with compilation parameter

    26      * @return string compiled code

    27      */

    28     public function compile($args, $compiler, $parameter)

    29     {

    30         // the following must be assigned at runtime because it will be overwritten in parent class

    31         $this->required_attributes = array('var', 'value');

    32         $this->shorttag_order = array('var', 'value');

    33         $this->optional_attributes = array('scope', 'index');

    34         // check and get attributes

    35         $_attr = $this->getAttributes($compiler, $args);

    36         // map to compile assign attributes

    37         if (isset($_attr['index'])) {

    38             $_params['smarty_internal_index'] = '[' . $_attr['index'] . ']';

    39             unset($_attr['index']);

    40         } else {

    41             $_params['smarty_internal_index'] = '[]';

    42         }

    43         $_new_attr = array();

    44         foreach ($_attr as $key => $value) {

    45             $_new_attr[] = array($key => $value);

    46         }

    47         // call compile assign

    48         return parent::compile($_new_attr, $compiler, $_params);

    49     }

    50 

    51 }

    52 

    53 ?>