1 <?php

     2 /**

     3  * Smarty Internal Plugin Compile Function Plugin

     4  * Compiles code for the execution of function plugin

     5  *

     6  * @package    Smarty

     7  * @subpackage Compiler

     8  * @author     Uwe Tews

     9  */

    10 

    11 /**

    12  * Smarty Internal Plugin Compile Function Plugin Class

    13  *

    14  * @package    Smarty

    15  * @subpackage Compiler

    16  */

    17 class Smarty_Internal_Compile_Private_Function_Plugin extends Smarty_Internal_CompileBase {

    18     /**

    19      * Attribute definition: Overwrites base class.

    20      *

    21      * @var array

    22      * @see Smarty_Internal_CompileBase

    23      */

    24     public $required_attributes = array();

    25     /**

    26      * Attribute definition: Overwrites base class.

    27      *

    28      * @var array

    29      * @see Smarty_Internal_CompileBase

    30      */

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

    32 

    33     /**

    34      * Compiles code for the execution of function plugin

    35      *

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

    37      * @param  object $compiler compiler object

    38      * @param  array $parameter array with compilation parameter

    39      * @param  string $tag name of function plugin

    40      * @param  string $function PHP function name

    41      *

    42      * @return string compiled code

    43      */

    44     public function compile($args, $compiler, $parameter, $tag, $function) {

    45         // This tag does create output

    46         $compiler->has_output = true;

    47 

    48         // check and get attributes

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

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

    51             $compiler->tag_nocache = true;

    52         }

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

    54         // convert attributes into parameter array string

    55         $_paramsArray = array();

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

    57             if (is_int($_key)) {

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

    59             } else {

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

    61             }

    62         }

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

    64         // compile code

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

    66 

    67         return $output;

    68     }

    69 }