1 <?php

     2 /**

     3  * Smarty Internal Plugin Compile Setfilter

     4  * Compiles code for setfilter tag

     5  *

     6  * @package    Smarty

     7  * @subpackage Compiler

     8  * @author     Uwe Tews

     9  */

    10 

    11 /**

    12  * Smarty Internal Plugin Compile Setfilter Class

    13  *

    14  * @package    Smarty

    15  * @subpackage Compiler

    16  */

    17 class Smarty_Internal_Compile_Setfilter extends Smarty_Internal_CompileBase {

    18     /**

    19      * Compiles code for setfilter tag

    20      *

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

    22      * @param  object $compiler compiler object

    23      * @param  array $parameter array with compilation parameter

    24      *

    25      * @return string compiled code

    26      */

    27     public function compile($args, $compiler, $parameter) {

    28         $compiler->variable_filter_stack[] = $compiler->template->variable_filters;

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

    30         // this tag does not return compiled code

    31         $compiler->has_code = false;

    32 

    33         return true;

    34     }

    35 }

    36 

    37 /**

    38  * Smarty Internal Plugin Compile Setfilterclose Class

    39  *

    40  * @package    Smarty

    41  * @subpackage Compiler

    42  */

    43 class Smarty_Internal_Compile_Setfilterclose extends Smarty_Internal_CompileBase {

    44     /**

    45      * Compiles code for the {/setfilter} tag

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

    47      *

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

    49      * @param  object $compiler compiler object

    50      *

    51      * @return string compiled code

    52      */

    53     public function compile($args, $compiler) {

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

    55         // reset variable filter to previous state

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

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

    58         } else {

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

    60         }

    61         // this tag does not return compiled code

    62         $compiler->has_code = false;

    63 

    64         return true;

    65     }

    66 }