106 Zeilen
2,9 KiB
PHP
106 Zeilen
2,9 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Config
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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/**
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* @see Zend_Config_Writer
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*/
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require_once 'Zend/Config/Writer/FileAbstract.php';
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/**
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* @see Zend_Config_Json
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*/
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require_once 'Zend/Config/Json.php';
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/**
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* @category Zend
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* @package Zend_Config
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Config_Writer_Json extends Zend_Config_Writer_FileAbstract
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{
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/**
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* If we need to pretty-print JSON data
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*
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* @var boolean
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*/
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protected $_prettyPrint = false;
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/**
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* Get prettyPrint flag
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*
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* @return the prettyPrint flag
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*/
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public function prettyPrint()
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{
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return $this->_prettyPrint;
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}
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/**
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* Set prettyPrint flag
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*
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* @param bool $prettyPrint PrettyPrint flag
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* @return Zend_Config_Writer_Json
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*/
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public function setPrettyPrint($flag)
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{
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$this->_prettyPrint = (bool) $flag;
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return $this;
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}
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/**
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* Render a Zend_Config into a JSON config string.
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*
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* @since 1.10
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* @return string
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*/
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public function render()
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{
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$data = $this->_config->toArray();
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$sectionName = $this->_config->getSectionName();
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$extends = $this->_config->getExtends();
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if (is_string($sectionName)) {
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$data = array($sectionName => $data);
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}
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foreach ($extends as $section => $parentSection) {
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$data[$section][Zend_Config_Json::EXTENDS_NAME] = $parentSection;
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}
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// Ensure that each "extends" section actually exists
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foreach ($data as $section => $sectionData) {
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if (is_array($sectionData) && isset($sectionData[Zend_Config_Json::EXTENDS_NAME])) {
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$sectionExtends = $sectionData[Zend_Config_Json::EXTENDS_NAME];
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if (!isset($data[$sectionExtends])) {
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// Remove "extends" declaration if section does not exist
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unset($data[$section][Zend_Config_Json::EXTENDS_NAME]);
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}
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}
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}
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$out = Zend_Json::encode($data);
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if ($this->prettyPrint()) {
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$out = Zend_Json::prettyPrint($out);
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}
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return $out;
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}
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}
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