library/smarty/libs/sysplugins/smarty_internal_compile_config_load.php
author Markus Broeker<broeker.markus@googlemail.com>
Sun, 14 Feb 2016 21:40:29 +0100
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<?php
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/**
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 * Smarty Internal Plugin Compile Config Load
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 * Compiles the {config load} tag
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 *
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 * @package    Smarty
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 * @subpackage Compiler
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 * @author     Uwe Tews
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 */
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/**
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 * Smarty Internal Plugin Compile Config Load Class
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 *
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 * @package    Smarty
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 * @subpackage Compiler
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 */
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class Smarty_Internal_Compile_Config_Load extends Smarty_Internal_CompileBase {
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    /**
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     * Attribute definition: Overwrites base class.
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     *
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     * @var array
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     * @see Smarty_Internal_CompileBase
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     */
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    public $required_attributes = array('file');
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    /**
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     * Attribute definition: Overwrites base class.
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     *
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     * @var array
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     * @see Smarty_Internal_CompileBase
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     */
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    public $shorttag_order = array('file', 'section');
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    /**
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     * Attribute definition: Overwrites base class.
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     *
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     * @var array
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     * @see Smarty_Internal_CompileBase
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     */
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    public $optional_attributes = array('section', 'scope');
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    /**
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     * Compiles code for the {config_load} tag
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     *
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     * @param  array $args array with attributes from parser
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     * @param  object $compiler compiler object
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     *
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     * @return string compiled code
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     */
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    public function compile($args, $compiler) {
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        static $_is_legal_scope = array('local' => true, 'parent' => true, 'root' => true, 'global' => true);
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        // check and get attributes
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        $_attr = $this->getAttributes($compiler, $args);
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        if ($_attr['nocache'] === true) {
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            $compiler->trigger_template_error('nocache option not allowed', $compiler->lex->taglineno);
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        }
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        // save possible attributes
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        $conf_file = $_attr['file'];
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        if (isset($_attr['section'])) {
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            $section = $_attr['section'];
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        } else {
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            $section = 'null';
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        }
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        $scope = 'local';
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        // scope setup
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        if (isset($_attr['scope'])) {
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            $_attr['scope'] = trim($_attr['scope'], "'\"");
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            if (isset($_is_legal_scope[$_attr['scope']])) {
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                $scope = $_attr['scope'];
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            } else {
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                $compiler->trigger_template_error('illegal value for "scope" attribute', $compiler->lex->taglineno);
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            }
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        }
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        // create config object
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        $_output = "<?php  Smarty_Internal_Extension_Config::configLoad(\$_smarty_tpl, $conf_file, $section, '$scope');?>";
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        return $_output;
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    }
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}