5 * Created on Sep 4, 2006
7 * API for MediaWiki 1.8+
9 * Copyright (C) 2006 Yuri Astrakhan <FirstnameLastname@gmail.com>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License along
22 * with this program; if not, write to the Free Software Foundation, Inc.,
23 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 * http://www.gnu.org/copyleft/gpl.html
27 if (!defined('MEDIAWIKI')) {
28 // Eclipse helper - will be ignored in production
29 require_once ('ApiBase.php');
32 class ApiResult
extends ApiBase
{
34 private $mData, $mIsRawMode;
39 public function __construct($main) {
40 parent
:: __construct($main, 'result');
41 $this->mIsRawMode
= false;
45 public function reset() {
46 $this->mData
= array ();
50 * Call this function when special elements such as '_element'
51 * are needed by the formatter, for example in XML printing.
53 public function setRawMode() {
54 $this->mIsRawMode
= true;
57 public function getIsRawMode() {
58 return $this->mIsRawMode
;
61 public function & getData() {
66 * Add an output value to the array by name.
67 * Verifies that value with the same name has not been added before.
69 public static function setElement(& $arr, $name, $value) {
70 if ($arr === null ||
$name === null ||
$value === null ||
!is_array($arr) ||
is_array($name))
71 ApiBase
:: dieDebug(__METHOD__
, 'Bad parameter');
73 if (!isset ($arr[$name])) {
76 elseif (is_array($arr[$name]) && is_array($value)) {
77 $merged = array_intersect_key($arr[$name], $value);
79 $arr[$name] +
= $value;
81 ApiBase
:: dieDebug(__METHOD__
, "Attempting to merge element $name");
83 ApiBase
:: dieDebug(__METHOD__
, "Attempting to add element $name=$value, existing value is {$arr[$name]}");
87 * Adds the content element to the array.
88 * Use this function instead of hardcoding the '*' element.
89 * @param string $subElemName when present, content element is created as a sub item of the arr.
90 * Use this parameter to create elements in format <elem>text</elem> without attributes
92 public static function setContent(& $arr, $value, $subElemName = null) {
94 ApiBase
:: dieDebug(__METHOD__
, 'Bad parameter');
95 if (is_null($subElemName)) {
96 ApiResult
:: setElement($arr, '*', $value);
98 if (!isset ($arr[$subElemName]))
99 $arr[$subElemName] = array ();
100 ApiResult
:: setElement($arr[$subElemName], '*', $value);
104 // public static function makeContentElement($tag, $value) {
105 // $result = array();
106 // ApiResult::setContent($result, )
110 * In case the array contains indexed values (in addition to named),
111 * all indexed values will have the given tag name.
113 public function setIndexedTagName(& $arr, $tag) {
114 // In raw mode, add the '_element', otherwise just ignore
115 if (!$this->getIsRawMode())
117 if ($arr === null ||
$tag === null ||
!is_array($arr) ||
is_array($tag))
118 ApiBase
:: dieDebug(__METHOD__
, 'Bad parameter');
119 // Do not use setElement() as it is ok to call this more than once
120 $arr['_element'] = $tag;
124 * Add value to the output data at the given path.
125 * Path is an indexed array, each element specifing the branch at which to add the new value
126 * Setting $path to array('a','b','c') is equivalent to data['a']['b']['c'] = $value
128 public function addValue($path, $name, $value) {
130 $data = & $this->getData();
132 if (!is_null($path)) {
133 if (is_array($path)) {
134 foreach ($path as $p) {
135 if (!isset ($data[$p]))
136 $data[$p] = array ();
140 if (!isset ($data[$path]))
141 $data[$path] = array ();
142 $data = & $data[$path];
146 ApiResult
:: setElement($data, $name, $value);
149 public function execute() {
150 ApiBase
:: dieDebug(__METHOD__
, 'execute() is not supported on Result object');
153 public function getVersion() {
154 return __CLASS__
. ': $Id$';