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2809 rexy 1 
<?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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}