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100 lines
3.0 KiB
100 lines
3.0 KiB
<?php
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/**
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* Smarty Method GetLiterals
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*
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* Smarty::getLiterals() method
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*
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* @package Smarty
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* @subpackage PluginsInternal
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* @author Uwe Tews
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*/
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class Smarty_Internal_Method_Literals
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{
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/**
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* Valid for Smarty and template object
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*
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* @var int
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*/
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public $objMap = 3;
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/**
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* Get literals
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*
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* @api Smarty::getLiterals()
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*
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* @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
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*
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* @return array list of literals
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*/
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public function getLiterals(Smarty_Internal_TemplateBase $obj)
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{
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$smarty = $obj->_getSmartyObj();
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return (array)$smarty->literals;
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}
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/**
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* Add literals
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*
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* @api Smarty::addLiterals()
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*
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* @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
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* @param array|string $literals literal or list of literals
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* to addto add
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*
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* @return \Smarty|\Smarty_Internal_Template
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* @throws \SmartyException
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*/
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public function addLiterals(Smarty_Internal_TemplateBase $obj, $literals = null)
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{
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if (isset($literals)) {
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$this->set($obj->_getSmartyObj(), (array)$literals);
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}
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return $obj;
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}
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/**
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* Set literals
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*
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* @api Smarty::setLiterals()
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*
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* @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
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* @param array|string $literals literal or list of literals
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* to setto set
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*
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* @return \Smarty|\Smarty_Internal_Template
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* @throws \SmartyException
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*/
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public function setLiterals(Smarty_Internal_TemplateBase $obj, $literals = null)
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{
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$smarty = $obj->_getSmartyObj();
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$smarty->literals = array();
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if (!empty($literals)) {
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$this->set($smarty, (array)$literals);
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}
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return $obj;
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}
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/**
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* common setter for literals for easier handling of duplicates the
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* Smarty::$literals array gets filled with identical key values
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*
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* @param \Smarty $smarty
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* @param array $literals
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*
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* @throws \SmartyException
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*/
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private function set(Smarty $smarty, $literals)
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{
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$literals = array_combine($literals, $literals);
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$error = isset($literals[ $smarty->left_delimiter ]) ? array($smarty->left_delimiter) : array();
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$error = isset($literals[ $smarty->right_delimiter ]) ? $error[] = $smarty->right_delimiter : $error;
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if (!empty($error)) {
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throw new SmartyException(
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'User defined literal(s) "' . $error .
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'" may not be identical with left or right delimiter'
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);
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}
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$smarty->literals = array_merge((array)$smarty->literals, (array)$literals);
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}
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}
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