1 <?php

     2 /**

     3  * Smarty Internal Plugin Compile Function Plugin

     4  *

     5  * Compiles code for the execution of function plugin

     6  *

     7  * @package Smarty

     8  * @subpackage Compiler

     9  * @author Uwe Tews

    10  */

    11 

    12 /**

    13  * Smarty Internal Plugin Compile Function Plugin Class

    14  *

    15  * @package Smarty

    16  * @subpackage Compiler

    17  */

    18 class Smarty_Internal_Compile_Private_Function_Plugin extends Smarty_Internal_CompileBase {

    19 

    20     /**

    21      * Attribute definition: Overwrites base class.

    22      *

    23      * @var array

    24      * @see Smarty_Internal_CompileBase

    25      */

    26     public $required_attributes = array();

    27     /**

    28      * Attribute definition: Overwrites base class.

    29      *

    30      * @var array

    31      * @see Smarty_Internal_CompileBase

    32      */

    33     public $optional_attributes = array('_any');

    34 

    35     /**

    36      * Compiles code for the execution of function plugin

    37      *

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

    39      * @param object $compiler compiler object

    40      * @param array $parameter array with compilation parameter

    41      * @param string $tag name of function plugin

    42      * @param string $function PHP function name

    43      * @return string compiled code

    44      */

    45     public function compile($args, $compiler, $parameter, $tag, $function)

    46     {

    47         // This tag does create output

    48         $compiler->has_output = true;

    49 

    50         // check and get attributes

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

    52         if ($_attr['nocache'] === true) {

    53             $compiler->tag_nocache = true;

    54         }

    55         unset($_attr['nocache']);

    56         // convert attributes into parameter array string

    57         $_paramsArray = array();

    58         foreach ($_attr as $_key => $_value) {

    59             if (is_int($_key)) {

    60                 $_paramsArray[] = "$_key=>$_value";

    61             } else {

    62                 $_paramsArray[] = "'$_key'=>$_value";

    63             }

    64         }

    65         $_params = 'array(' . implode(",", $_paramsArray) . ')';

    66         // compile code

    67         $output = "<?php echo {$function}({$_params},\$_smarty_tpl);?>\n";

    68         return $output;

    69     }

    70 

    71 }

    72 

    73 ?>