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File: libs/smarty/sysplugins/smarty_internal_compile_config_load.php

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File: libs/smarty/sysplugins/smarty_internal_compile_config_load.php
Role: Auxiliary script
Content type: text/plain
Description: smarty lib
Class: MVC 4 Dummies
Web development PHP MVC framework
Author: By
Last change:
Date: 7 years ago
Size: 2,444 bytes
 

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<?php
/**
 * Smarty Internal Plugin Compile Config Load
 * Compiles the {config load} tag
 *
 * @package Smarty
 * @subpackage Compiler
 * @author Uwe Tews
 */

/**
 * Smarty Internal Plugin Compile Config Load Class
 *
 * @package Smarty
 * @subpackage Compiler
 */
class Smarty_Internal_Compile_Config_Load extends Smarty_Internal_CompileBase
{
   
/**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
   
public $required_attributes = array('file');
   
/**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
   
public $shorttag_order = array('file', 'section');
   
/**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
   
public $optional_attributes = array('section', 'scope');

   
/**
     * Compiles code for the {config_load} tag
     *
     * @param array $args array with attributes from parser
     * @param object $compiler compiler object
     *
     * @return string compiled code
     */
   
public function compile($args, $compiler)
    {
        static
$_is_legal_scope = array('local' => true, 'parent' => true, 'root' => true, 'global' => true);
       
// check and get attributes
       
$_attr = $this->getAttributes($compiler, $args);

        if (
$_attr['nocache'] === true) {
           
$compiler->trigger_template_error('nocache option not allowed', $compiler->lex->taglineno);
        }

       
// save possible attributes
       
$conf_file = $_attr['file'];
        if (isset(
$_attr['section'])) {
           
$section = $_attr['section'];
        } else {
           
$section = 'null';
        }
       
$scope = 'local';
       
// scope setup
       
if (isset($_attr['scope'])) {
           
$_attr['scope'] = trim($_attr['scope'], "'\"");
            if (isset(
$_is_legal_scope[$_attr['scope']])) {
               
$scope = $_attr['scope'];
            } else {
               
$compiler->trigger_template_error('illegal value for "scope" attribute', $compiler->lex->taglineno);
            }
        }
       
// create config object
       
$_output = "<?php \$_config = new Smarty_Internal_Config($conf_file, \$_smarty_tpl->smarty, \$_smarty_tpl);";
       
$_output .= "\$_config->loadConfigVars($section, '$scope'); ?>";

        return
$_output;
    }
}