1 <?php

     2 /**

     3  * Smarty Internal Plugin Compile Setfilter

     4  *

     5  * Compiles code for setfilter tag

     6  *

     7  * @package Smarty

     8  * @subpackage Compiler

     9  * @author Uwe Tews

    10  */

    11 

    12 /**

    13  * Smarty Internal Plugin Compile Setfilter Class

    14  *

    15  * @package Smarty

    16  * @subpackage Compiler

    17  */

    18 class Smarty_Internal_Compile_Setfilter extends Smarty_Internal_CompileBase {

    19 

    20     /**

    21      * Compiles code for setfilter 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         $compiler->variable_filter_stack[] = $compiler->template->variable_filters;

    31         $compiler->template->variable_filters = $parameter['modifier_list'];

    32         // this tag does not return compiled code

    33         $compiler->has_code = false;

    34         return true;

    35     }

    36 

    37 }

    38 

    39 /**

    40  * Smarty Internal Plugin Compile Setfilterclose Class

    41  *

    42  * @package Smarty

    43  * @subpackage Compiler

    44  */

    45 class Smarty_Internal_Compile_Setfilterclose extends Smarty_Internal_CompileBase {

    46 

    47     /**

    48      * Compiles code for the {/setfilter} tag

    49      *

    50      * This tag does not generate compiled output. It resets variable filter.

    51      *

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

    53      * @param object $compiler compiler object

    54      * @return string compiled code

    55      */

    56     public function compile($args, $compiler)

    57     {

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

    59         // reset variable filter to previous state

    60         if (count($compiler->variable_filter_stack)) {

    61             $compiler->template->variable_filters = array_pop($compiler->variable_filter_stack);

    62         } else {

    63             $compiler->template->variable_filters = array();

    64         }

    65         // this tag does not return compiled code

    66         $compiler->has_code = false;

    67         return true;

    68     }

    69 

    70 }

    71 

    72 ?>