[Summary view] [Print] [Text view]

   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  ?>