File class\libraries\vendor\smarty\smarty\libs\sysplugins\smarty_internal_method_gettemplatevars.php

1:	<?php
2:
3:	/**
4:	* Smarty Method GetTemplateVars
5:	*
6:	* Smarty::getTemplateVars() method
7:	*
8:	* @package Smarty
9:	* @subpackage PluginsInternal
10:	* @author Uwe Tews
11:	*/
12:	class Smarty_Internal_Method_GetTemplateVars
13:	{
14:	/**
15:	* Valid for all objects
16:	*
17:	* @var int
18:	*/
19:	public $objMap = 7;
20:
21:	/**
22:	* Returns a single or all template variables
23:	*
24:	* @api Smarty::getTemplateVars()
25:	* @link http://www.smarty.net/docs/en/api.get.template.vars.tpl
26:	*
27:	* @param \Smarty_Internal_Data\|\Smarty_Internal_Template\|\Smarty $data
28:	* @param string $varName variable name or null
29:	* @param \Smarty_Internal_Data\|\Smarty_Internal_Template\|\Smarty $_ptr optional pointer to data object
30:	* @param bool $searchParents include parent templates?
31:	*
32:	* @return mixed variable value or or array of variables
33:	*/
34:	public function getTemplateVars(
35:	Smarty_Internal_Data $data,
36:	$varName = null,
37:	Smarty_Internal_Data $_ptr = null,
38:	$searchParents = true
39:	) {
40:	if (isset($varName)) {
41:	$_var = $this->_getVariable($data, $varName, $_ptr, $searchParents, false);
42:	if (is_object($_var)) {
43:	return $_var->value;
44:	} else {
45:	return null;
46:	}
47:	} else {
48:	$_result = array();
49:	if ($_ptr === null) {
50:	$_ptr = $data;
51:	}
52:	while ($_ptr !== null) {
53:	foreach ($_ptr->tpl_vars as $key => $var) {
54:	if (!array_key_exists($key, $_result)) {
55:	$_result[ $key ] = $var->value;
56:	}
57:	}
58:	// not found, try at parent
59:	if ($searchParents && isset($_ptr->parent)) {
60:	$_ptr = $_ptr->parent;
61:	} else {
62:	$_ptr = null;
63:	}
64:	}
65:	if ($searchParents && isset(Smarty::$global_tpl_vars)) {
66:	foreach (Smarty::$global_tpl_vars as $key => $var) {
67:	if (!array_key_exists($key, $_result)) {
68:	$_result[ $key ] = $var->value;
69:	}
70:	}
71:	}
72:	return $_result;
73:	}
74:	}
75:
76:	/**
77:	* gets the object of a Smarty variable
78:	*
79:	* @param \Smarty_Internal_Data\|\Smarty_Internal_Template\|\Smarty $data
80:	* @param string $varName the name of the Smarty variable
81:	* @param \Smarty_Internal_Data\|\Smarty_Internal_Template\|\Smarty $_ptr optional pointer to data object
82:	* @param bool $searchParents search also in parent data
83:	* @param bool $errorEnable
84:	*
85:	* @return \Smarty_Variable
86:	*/
87:	public function _getVariable(
88:	Smarty_Internal_Data $data,
89:	$varName,
90:	Smarty_Internal_Data $_ptr = null,
91:	$searchParents = true,
92:	$errorEnable = true
93:	) {
94:	if ($_ptr === null) {
95:	$_ptr = $data;
96:	}
97:	while ($_ptr !== null) {
98:	if (isset($_ptr->tpl_vars[ $varName ])) {
99:	// found it, return it
100:	return $_ptr->tpl_vars[ $varName ];
101:	}
102:	// not found, try at parent
103:	if ($searchParents && isset($_ptr->parent)) {
104:	$_ptr = $_ptr->parent;
105:	} else {
106:	$_ptr = null;
107:	}
108:	}
109:	if (isset(Smarty::$global_tpl_vars[ $varName ])) {
110:	// found it, return it
111:	return Smarty::$global_tpl_vars[ $varName ];
112:	}
113:	if ($errorEnable && $data->_getSmartyObj()->error_unassigned) {
114:	// force a notice
115:	$x = $$varName;
116:	}
117:	return new Smarty_Undefined_Variable;
118:	}
119:	}
120:

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