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comparison cake/libs/view/helpers/mootools_engine.php @ 0:261e66bd5a0c
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author | Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 24 Jul 2011 21:08:31 +0900 |
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-1:000000000000 | 0:261e66bd5a0c |
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1 <?php | |
2 /** | |
3 * MooTools Engine Helper for JsHelper | |
4 * | |
5 * Provides MooTools specific Javascript for JsHelper. | |
6 * Assumes that you have the following MooTools packages | |
7 * | |
8 * - Remote, Remote.HTML, Remote.JSON | |
9 * - Fx, Fx.Tween, Fx.Morph | |
10 * - Selectors, DomReady, | |
11 * - Drag, Drag.Move | |
12 * | |
13 * PHP versions 4 and 5 | |
14 * | |
15 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org) | |
16 * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org) | |
17 * | |
18 * Licensed under The MIT License | |
19 * Redistributions of files must retain the above copyright notice. | |
20 * | |
21 * @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org) | |
22 * @link http://cakephp.org CakePHP(tm) Project | |
23 * @package cake | |
24 * @subpackage cake.libs.view.helpers | |
25 * @since CakePHP(tm) v 1.3 | |
26 * @license MIT License (http://www.opensource.org/licenses/mit-license.php) | |
27 */ | |
28 App::import('Helper', 'Js'); | |
29 | |
30 class MootoolsEngineHelper extends JsBaseEngineHelper { | |
31 /** | |
32 * Option mappings for MooTools | |
33 * | |
34 * @var array | |
35 */ | |
36 var $_optionMap = array( | |
37 'request' => array( | |
38 'complete' => 'onComplete', | |
39 'success' => 'onSuccess', | |
40 'before' => 'onRequest', | |
41 'error' => 'onFailure' | |
42 ), | |
43 'sortable' => array( | |
44 'distance' => 'snap', | |
45 'containment' => 'constrain', | |
46 'sort' => 'onSort', | |
47 'complete' => 'onComplete', | |
48 'start' => 'onStart', | |
49 ), | |
50 'drag' => array( | |
51 'snapGrid' => 'snap', | |
52 'start' => 'onStart', | |
53 'drag' => 'onDrag', | |
54 'stop' => 'onComplete', | |
55 ), | |
56 'drop' => array( | |
57 'drop' => 'onDrop', | |
58 'hover' => 'onEnter', | |
59 'leave' => 'onLeave', | |
60 ), | |
61 'slider' => array( | |
62 'complete' => 'onComplete', | |
63 'change' => 'onChange', | |
64 'direction' => 'mode', | |
65 'step' => 'steps' | |
66 ) | |
67 ); | |
68 | |
69 /** | |
70 * Contains a list of callback names -> default arguments. | |
71 * | |
72 * @var array | |
73 */ | |
74 var $_callbackArguments = array( | |
75 'slider' => array( | |
76 'onTick' => 'position', | |
77 'onChange' => 'step', | |
78 'onComplete' => 'event' | |
79 ), | |
80 'request' => array( | |
81 'onRequest' => '', | |
82 'onComplete' => '', | |
83 'onCancel' => '', | |
84 'onSuccess' => 'responseText, responseXML', | |
85 'onFailure' => 'xhr', | |
86 'onException' => 'headerName, value', | |
87 ), | |
88 'drag' => array( | |
89 'onBeforeStart' => 'element', | |
90 'onStart' => 'element', | |
91 'onSnap' => 'element', | |
92 'onDrag' => 'element, event', | |
93 'onComplete' => 'element, event', | |
94 'onCancel' => 'element', | |
95 ), | |
96 'drop' => array( | |
97 'onBeforeStart' => 'element', | |
98 'onStart' => 'element', | |
99 'onSnap' => 'element', | |
100 'onDrag' => 'element, event', | |
101 'onComplete' => 'element, event', | |
102 'onCancel' => 'element', | |
103 'onDrop' => 'element, droppable, event', | |
104 'onLeave' => 'element, droppable', | |
105 'onEnter' => 'element, droppable', | |
106 ), | |
107 'sortable' => array( | |
108 'onStart' => 'element, clone', | |
109 'onSort' => 'element, clone', | |
110 'onComplete' => 'element', | |
111 ) | |
112 ); | |
113 | |
114 /** | |
115 * Create javascript selector for a CSS rule | |
116 * | |
117 * @param string $selector The selector that is targeted | |
118 * @return object instance of $this. Allows chained methods. | |
119 */ | |
120 function get($selector) { | |
121 $this->_multipleSelection = false; | |
122 if ($selector == 'window' || $selector == 'document') { | |
123 $this->selection = "$(" . $selector .")"; | |
124 return $this; | |
125 } | |
126 if (preg_match('/^#[^\s.]+$/', $selector)) { | |
127 $this->selection = '$("' . substr($selector, 1) . '")'; | |
128 return $this; | |
129 } | |
130 $this->_multipleSelection = true; | |
131 $this->selection = '$$("' . $selector . '")'; | |
132 return $this; | |
133 } | |
134 | |
135 /** | |
136 * Add an event to the script cache. Operates on the currently selected elements. | |
137 * | |
138 * ### Options | |
139 * | |
140 * - 'wrap' - Whether you want the callback wrapped in an anonymous function. (defaults true) | |
141 * - 'stop' - Whether you want the event to stopped. (defaults true) | |
142 * | |
143 * @param string $type Type of event to bind to the current dom id | |
144 * @param string $callback The Javascript function you wish to trigger or the function literal | |
145 * @param array $options Options for the event. | |
146 * @return string completed event handler | |
147 */ | |
148 function event($type, $callback, $options = array()) { | |
149 $defaults = array('wrap' => true, 'stop' => true); | |
150 $options = array_merge($defaults, $options); | |
151 | |
152 $function = 'function (event) {%s}'; | |
153 if ($options['wrap'] && $options['stop']) { | |
154 $callback = "event.stop();\n" . $callback; | |
155 } | |
156 if ($options['wrap']) { | |
157 $callback = sprintf($function, $callback); | |
158 } | |
159 $out = $this->selection . ".addEvent(\"{$type}\", $callback);"; | |
160 return $out; | |
161 } | |
162 | |
163 /** | |
164 * Create a domReady event. This is a special event in many libraries | |
165 * | |
166 * @param string $functionBody The code to run on domReady | |
167 * @return string completed domReady method | |
168 */ | |
169 function domReady($functionBody) { | |
170 $this->selection = 'window'; | |
171 return $this->event('domready', $functionBody, array('stop' => false)); | |
172 } | |
173 | |
174 /** | |
175 * Create an iteration over the current selection result. | |
176 * | |
177 * @param string $method The method you want to apply to the selection | |
178 * @param string $callback The function body you wish to apply during the iteration. | |
179 * @return string completed iteration | |
180 */ | |
181 function each($callback) { | |
182 return $this->selection . '.each(function (item, index) {' . $callback . '});'; | |
183 } | |
184 | |
185 /** | |
186 * Trigger an Effect. | |
187 * | |
188 * @param string $name The name of the effect to trigger. | |
189 * @param array $options Array of options for the effect. | |
190 * @return string completed string with effect. | |
191 * @see JsBaseEngineHelper::effect() | |
192 */ | |
193 function effect($name, $options = array()) { | |
194 $speed = null; | |
195 if (isset($options['speed']) && in_array($options['speed'], array('fast', 'slow'))) { | |
196 if ($options['speed'] == 'fast') { | |
197 $speed = '"short"'; | |
198 } elseif ($options['speed'] == 'slow') { | |
199 $speed = '"long"'; | |
200 } | |
201 } | |
202 $effect = ''; | |
203 switch ($name) { | |
204 case 'hide': | |
205 $effect = 'setStyle("display", "none")'; | |
206 break; | |
207 case 'show': | |
208 $effect = 'setStyle("display", "")'; | |
209 break; | |
210 case 'fadeIn': | |
211 case 'fadeOut': | |
212 case 'slideIn': | |
213 case 'slideOut': | |
214 list($effectName, $direction) = preg_split('/([A-Z][a-z]+)/', $name, -1, PREG_SPLIT_DELIM_CAPTURE); | |
215 $direction = strtolower($direction); | |
216 if ($speed) { | |
217 $effect .= "set(\"$effectName\", {duration:$speed})."; | |
218 } | |
219 $effect .= "$effectName(\"$direction\")"; | |
220 break; | |
221 } | |
222 return $this->selection . '.' . $effect . ';'; | |
223 } | |
224 | |
225 /** | |
226 * Create an new Request. | |
227 * | |
228 * Requires `Request`. If you wish to use 'update' key you must have ```Request.HTML``` | |
229 * if you wish to do Json requests you will need ```JSON``` and ```Request.JSON```. | |
230 * | |
231 * @param mixed $url | |
232 * @param array $options | |
233 * @return string The completed ajax call. | |
234 */ | |
235 function request($url, $options = array()) { | |
236 $url = $this->url($url); | |
237 $options = $this->_mapOptions('request', $options); | |
238 $type = $data = null; | |
239 if (isset($options['type']) || isset($options['update'])) { | |
240 if (isset($options['type']) && strtolower($options['type']) == 'json') { | |
241 $type = '.JSON'; | |
242 } | |
243 if (isset($options['update'])) { | |
244 $options['update'] = str_replace('#', '', $options['update']); | |
245 $type = '.HTML'; | |
246 } | |
247 unset($options['type']); | |
248 } | |
249 if (!empty($options['data'])) { | |
250 $data = $options['data']; | |
251 unset($options['data']); | |
252 } | |
253 $options['url'] = $url; | |
254 $options = $this->_prepareCallbacks('request', $options); | |
255 if (!empty($options['dataExpression'])) { | |
256 $callbacks[] = 'data'; | |
257 unset($options['dataExpression']); | |
258 } elseif (!empty($data)) { | |
259 $data = $this->object($data); | |
260 } | |
261 $options = $this->_parseOptions($options, array_keys($this->_callbackArguments['request'])); | |
262 return "var jsRequest = new Request$type({{$options}}).send($data);"; | |
263 } | |
264 | |
265 /** | |
266 * Create a sortable element. | |
267 * | |
268 * Requires the `Sortables` plugin from MootoolsMore | |
269 * | |
270 * @param array $options Array of options for the sortable. | |
271 * @return string Completed sortable script. | |
272 * @see JsBaseEngineHelper::sortable() for options list. | |
273 */ | |
274 function sortable($options = array()) { | |
275 $options = $this->_processOptions('sortable', $options); | |
276 return 'var jsSortable = new Sortables(' . $this->selection . ', {' . $options . '});'; | |
277 } | |
278 | |
279 /** | |
280 * Create a Draggable element. | |
281 * | |
282 * Requires the `Drag` plugin from MootoolsMore | |
283 * | |
284 * @param array $options Array of options for the draggable. | |
285 * @return string Completed draggable script. | |
286 * @see JsHelper::drag() for options list. | |
287 */ | |
288 function drag($options = array()) { | |
289 $options = $this->_processOptions('drag', $options); | |
290 return $this->selection . '.makeDraggable({' . $options . '});'; | |
291 } | |
292 | |
293 /** | |
294 * Create a Droppable element. | |
295 * | |
296 * Requires the `Drag` and `Drag.Move` plugins from MootoolsMore | |
297 * | |
298 * Droppables in Mootools function differently from other libraries. Droppables | |
299 * are implemented as an extension of Drag. So in addtion to making a get() selection for | |
300 * the droppable element. You must also provide a selector rule to the draggable element. Furthermore, | |
301 * Mootools droppables inherit all options from Drag. | |
302 * | |
303 * @param array $options Array of options for the droppable. | |
304 * @return string Completed droppable script. | |
305 * @see JsBaseEngineHelper::drop() for options list. | |
306 */ | |
307 function drop($options = array()) { | |
308 if (empty($options['drag'])) { | |
309 trigger_error( | |
310 __('MootoolsEngine::drop() requires a "drag" option to properly function', true), E_USER_WARNING | |
311 ); | |
312 return false; | |
313 } | |
314 $options['droppables'] = $this->selection; | |
315 | |
316 $this->get($options['drag']); | |
317 unset($options['drag']); | |
318 | |
319 $options = $this->_mapOptions('drag', $this->_mapOptions('drop', $options)); | |
320 $options = $this->_prepareCallbacks('drop', $options); | |
321 $safe = array_merge(array_keys($this->_callbackArguments['drop']), array('droppables')); | |
322 $optionString = $this->_parseOptions($options, $safe); | |
323 $out = $this->selection . '.makeDraggable({' . $optionString . '});'; | |
324 $this->selection = $options['droppables']; | |
325 return $out; | |
326 } | |
327 | |
328 /** | |
329 * Create a slider control | |
330 * | |
331 * Requires `Slider` from MootoolsMore | |
332 * | |
333 * @param array $options Array of options for the slider. | |
334 * @return string Completed slider script. | |
335 * @see JsBaseEngineHelper::slider() for options list. | |
336 */ | |
337 function slider($options = array()) { | |
338 $slider = $this->selection; | |
339 $this->get($options['handle']); | |
340 unset($options['handle']); | |
341 | |
342 if (isset($options['min']) && isset($options['max'])) { | |
343 $options['range'] = array($options['min'], $options['max']); | |
344 unset($options['min'], $options['max']); | |
345 } | |
346 $optionString = $this->_processOptions('slider', $options); | |
347 if (!empty($optionString)) { | |
348 $optionString = ', {' . $optionString . '}'; | |
349 } | |
350 $out = 'var jsSlider = new Slider(' . $slider . ', ' . $this->selection . $optionString . ');'; | |
351 $this->selection = $slider; | |
352 return $out; | |
353 } | |
354 | |
355 /** | |
356 * Serialize the form attached to $selector. | |
357 * | |
358 * @param array $options Array of options. | |
359 * @return string Completed serializeForm() snippet | |
360 * @see JsBaseEngineHelper::serializeForm() | |
361 */ | |
362 function serializeForm($options = array()) { | |
363 $options = array_merge(array('isForm' => false, 'inline' => false), $options); | |
364 $selection = $this->selection; | |
365 if (!$options['isForm']) { | |
366 $selection = '$(' . $this->selection . '.form)'; | |
367 } | |
368 $method = '.toQueryString()'; | |
369 if (!$options['inline']) { | |
370 $method .= ';'; | |
371 } | |
372 return $selection . $method; | |
373 } | |
374 } |