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:     /**
20:      * Attribute definition: Overwrites base class.
21:      *
22:      * @var array
23:      * @see Smarty_Internal_CompileBase
24:      */
25:     public $required_attributes = array();
26:     /**
27:      * Attribute definition: Overwrites base class.
28:      *
29:      * @var array
30:      * @see Smarty_Internal_CompileBase
31:      */
32:     public $optional_attributes = array('_any');
33: 
34:     /**
35:      * Compiles code for the execution of function plugin
36:      *
37:      * @param  array  $args      array with attributes from parser
38:      * @param  object $compiler  compiler object
39:      * @param  array  $parameter array with compilation parameter
40:      * @param  string $tag       name of function plugin
41:      * @param  string $function  PHP function name
42:      *
43:      * @return string compiled code
44:      */
45:     public function compile($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: 
69:         return $output;
70:     }
71: }
72: