@@ -24,430 +24,430 @@ |
||
24 | 24 | */ |
25 | 25 | class TagField extends DropdownField |
26 | 26 | { |
27 | - /** |
|
28 | - * @var array |
|
29 | - */ |
|
30 | - private static $allowed_actions = array( |
|
31 | - 'suggest' |
|
32 | - ); |
|
33 | - |
|
34 | - /** |
|
35 | - * @var bool |
|
36 | - */ |
|
37 | - protected $shouldLazyLoad = false; |
|
38 | - |
|
39 | - /** |
|
40 | - * @var int |
|
41 | - */ |
|
42 | - protected $lazyLoadItemLimit = 10; |
|
43 | - |
|
44 | - /** |
|
45 | - * @var bool |
|
46 | - */ |
|
47 | - protected $canCreate = true; |
|
48 | - |
|
49 | - /** |
|
50 | - * @var string |
|
51 | - */ |
|
52 | - protected $titleField = 'Title'; |
|
53 | - |
|
54 | - /** |
|
55 | - * @var DataList |
|
56 | - */ |
|
57 | - protected $sourceList; |
|
58 | - |
|
59 | - /** |
|
60 | - * @var bool |
|
61 | - */ |
|
62 | - protected $isMultiple = true; |
|
63 | - |
|
64 | - /** |
|
65 | - * @param string $name |
|
66 | - * @param string $title |
|
67 | - * @param null|DataList $source |
|
68 | - * @param null|DataList $value |
|
69 | - * @param string $titleField |
|
70 | - */ |
|
71 | - public function __construct($name, $title = '', $source = [], $value = null, $titleField = 'Title') |
|
72 | - { |
|
73 | - $this->setSourceList($source); |
|
74 | - $this->setTitleField($titleField); |
|
75 | - parent::__construct($name, $title, $source, $value); |
|
76 | - } |
|
77 | - |
|
78 | - /** |
|
79 | - * @return bool |
|
80 | - */ |
|
81 | - public function getShouldLazyLoad() |
|
82 | - { |
|
83 | - return $this->shouldLazyLoad; |
|
84 | - } |
|
85 | - |
|
86 | - /** |
|
87 | - * @param bool $shouldLazyLoad |
|
88 | - * |
|
89 | - * @return static |
|
90 | - */ |
|
91 | - public function setShouldLazyLoad($shouldLazyLoad) |
|
92 | - { |
|
93 | - $this->shouldLazyLoad = $shouldLazyLoad; |
|
94 | - |
|
95 | - return $this; |
|
96 | - } |
|
97 | - |
|
98 | - /** |
|
99 | - * @return int |
|
100 | - */ |
|
101 | - public function getLazyLoadItemLimit() |
|
102 | - { |
|
103 | - return $this->lazyLoadItemLimit; |
|
104 | - } |
|
105 | - |
|
106 | - /** |
|
107 | - * @param int $lazyLoadItemLimit |
|
108 | - * |
|
109 | - * @return static |
|
110 | - */ |
|
111 | - public function setLazyLoadItemLimit($lazyLoadItemLimit) |
|
112 | - { |
|
113 | - $this->lazyLoadItemLimit = $lazyLoadItemLimit; |
|
114 | - |
|
115 | - return $this; |
|
116 | - } |
|
117 | - |
|
118 | - /** |
|
119 | - * @return bool |
|
120 | - */ |
|
121 | - public function getIsMultiple() |
|
122 | - { |
|
123 | - return $this->isMultiple; |
|
124 | - } |
|
125 | - |
|
126 | - /** |
|
127 | - * @param bool $isMultiple |
|
128 | - * |
|
129 | - * @return static |
|
130 | - */ |
|
131 | - public function setIsMultiple($isMultiple) |
|
132 | - { |
|
133 | - $this->isMultiple = $isMultiple; |
|
134 | - |
|
135 | - return $this; |
|
136 | - } |
|
137 | - |
|
138 | - /** |
|
139 | - * @return bool |
|
140 | - */ |
|
141 | - public function getCanCreate() |
|
142 | - { |
|
143 | - return $this->canCreate; |
|
144 | - } |
|
145 | - |
|
146 | - /** |
|
147 | - * @param bool $canCreate |
|
148 | - * |
|
149 | - * @return static |
|
150 | - */ |
|
151 | - public function setCanCreate($canCreate) |
|
152 | - { |
|
153 | - $this->canCreate = $canCreate; |
|
154 | - |
|
155 | - return $this; |
|
156 | - } |
|
157 | - |
|
158 | - /** |
|
159 | - * @return string |
|
160 | - */ |
|
161 | - public function getTitleField() |
|
162 | - { |
|
163 | - return $this->titleField; |
|
164 | - } |
|
165 | - |
|
166 | - /** |
|
167 | - * @param string $titleField |
|
168 | - * |
|
169 | - * @return $this |
|
170 | - */ |
|
171 | - public function setTitleField($titleField) |
|
172 | - { |
|
173 | - $this->titleField = $titleField; |
|
174 | - |
|
175 | - return $this; |
|
176 | - } |
|
177 | - |
|
178 | - /** |
|
179 | - * Get the DataList source. The 4.x upgrade for SelectField::setSource starts to convert this to an array |
|
180 | - * @return DataList |
|
181 | - */ |
|
182 | - public function getSourceList() |
|
183 | - { |
|
184 | - return $this->sourceList; |
|
185 | - } |
|
186 | - |
|
187 | - /** |
|
188 | - * Set the model class name for tags |
|
189 | - * @param DataList $className |
|
190 | - * @return self |
|
191 | - */ |
|
192 | - public function setSourceList($sourceList) |
|
193 | - { |
|
194 | - $this->sourceList = $sourceList; |
|
195 | - return $this; |
|
196 | - } |
|
197 | - |
|
198 | - /** |
|
199 | - * {@inheritdoc} |
|
200 | - */ |
|
201 | - public function Field($properties = array()) |
|
202 | - { |
|
203 | - Requirements::css('silverstripe/tagfield:client/dist/styles/bundle.css'); |
|
204 | - Requirements::javascript('silverstripe/tagfield:client/dist/js/bundle.js'); |
|
205 | - |
|
206 | - $schema = [ |
|
207 | - 'name' => $this->getName() . '[]', |
|
208 | - 'lazyLoad' => $this->getShouldLazyLoad(), |
|
209 | - 'creatable' => $this->getCanCreate(), |
|
210 | - 'multi' => $this->getIsMultiple(), |
|
211 | - 'value' => $this->Value(), |
|
212 | - 'disabled' => $this->isDisabled() || $this->isReadonly(), |
|
213 | - ]; |
|
214 | - if (!$this->getShouldLazyLoad()) { |
|
215 | - $schema['options'] = array_values($this->getOptions()->toNestedArray()); |
|
216 | - } else { |
|
217 | - if ($this->Value()) { |
|
218 | - $schema['value'] = $this->getOptions(true)->toNestedArray(); |
|
219 | - } |
|
220 | - $schema['optionUrl'] = $this->getSuggestURL(); |
|
221 | - } |
|
222 | - $this->setAttribute('data-schema', Convert::array2json($schema)); |
|
223 | - |
|
224 | - $this->addExtraClass('ss-tag-field'); |
|
225 | - |
|
226 | - return $this |
|
227 | - ->customise($properties) |
|
228 | - ->renderWith(self::class); |
|
229 | - } |
|
230 | - |
|
231 | - /** |
|
232 | - * @return string |
|
233 | - */ |
|
234 | - protected function getSuggestURL() |
|
235 | - { |
|
236 | - return Controller::join_links($this->Link(), 'suggest'); |
|
237 | - } |
|
238 | - |
|
239 | - /** |
|
240 | - * @param bool $onlySelected Only return options that are selected |
|
241 | - * @return ArrayList |
|
242 | - */ |
|
243 | - protected function getOptions($onlySelected = false) |
|
244 | - { |
|
245 | - $source = $this->getSourceList(); |
|
246 | - |
|
247 | - if (!$source) { |
|
248 | - $source = ArrayList::create(); |
|
249 | - } |
|
250 | - |
|
251 | - $dataClass = $source->dataClass(); |
|
252 | - $titleField = $this->getTitleField(); |
|
253 | - $values = $this->Value(); |
|
254 | - |
|
255 | - if ($values) { |
|
256 | - if (is_array($values)) { |
|
257 | - $values = DataList::create($dataClass)->filter($titleField, $values); |
|
258 | - } |
|
259 | - } |
|
260 | - if ($onlySelected) { |
|
261 | - $source = $values; |
|
262 | - } |
|
263 | - |
|
264 | - return $source instanceof DataList ? $this->formatOptions($source) : ArrayList::create(); |
|
265 | - } |
|
266 | - |
|
267 | - /** |
|
268 | - * @param DataList $source |
|
269 | - * @return ArrayList |
|
270 | - */ |
|
271 | - protected function formatOptions(DataList $source) |
|
272 | - { |
|
273 | - $options = ArrayList::create(); |
|
274 | - $titleField = $this->getTitleField(); |
|
275 | - |
|
276 | - foreach ($source as $object) { |
|
277 | - $options->push( |
|
278 | - ArrayData::create(array( |
|
279 | - 'Title' => $object->$titleField, |
|
280 | - 'Value' => $object->Title, |
|
281 | - )) |
|
282 | - ); |
|
283 | - } |
|
284 | - |
|
285 | - return $options; |
|
286 | - } |
|
287 | - |
|
288 | - /** |
|
289 | - * {@inheritdoc} |
|
290 | - */ |
|
291 | - public function setValue($value, $source = null) |
|
292 | - { |
|
293 | - if ($source instanceof DataObject) { |
|
294 | - $name = $this->getName(); |
|
295 | - |
|
296 | - if ($source->hasMethod($name)) { |
|
297 | - $value = $source->$name()->column($this->getTitleField()); |
|
298 | - } |
|
299 | - } elseif ($value instanceof SS_List) { |
|
300 | - $value = $value->column($this->getTitleField()); |
|
301 | - } |
|
302 | - |
|
303 | - if (!is_array($value)) { |
|
304 | - return parent::setValue($value); |
|
305 | - } |
|
306 | - |
|
307 | - return parent::setValue(array_filter($value)); |
|
308 | - } |
|
309 | - |
|
310 | - /** |
|
311 | - * {@inheritdoc} |
|
312 | - */ |
|
313 | - public function saveInto(DataObjectInterface $record) |
|
314 | - { |
|
315 | - parent::saveInto($record); |
|
316 | - |
|
317 | - $name = $this->getName(); |
|
318 | - $titleField = $this->getTitleField(); |
|
319 | - $source = $this->getSource(); |
|
320 | - $values = $this->Value(); |
|
321 | - $relation = $record->$name(); |
|
322 | - $ids = array(); |
|
323 | - |
|
324 | - if (!$values) { |
|
325 | - $values = array(); |
|
326 | - } |
|
327 | - if (empty($record) || empty($titleField)) { |
|
328 | - return; |
|
329 | - } |
|
330 | - |
|
331 | - if (!$record->hasMethod($name)) { |
|
332 | - throw new Exception( |
|
333 | - sprintf("%s does not have a %s method", get_class($record), $name) |
|
334 | - ); |
|
335 | - } |
|
336 | - |
|
337 | - foreach ($values as $key => $value) { |
|
338 | - // Get or create record |
|
339 | - $record = $this->getOrCreateTag($value); |
|
340 | - if ($record) { |
|
341 | - $ids[] = $record->ID; |
|
342 | - $values[$key] = $record->Title; |
|
343 | - } |
|
344 | - } |
|
345 | - |
|
346 | - $relation->setByIDList(array_filter($ids)); |
|
347 | - } |
|
348 | - |
|
349 | - /** |
|
350 | - * Get or create tag with the given value |
|
351 | - * |
|
352 | - * @param string $term |
|
353 | - * @return DataObject |
|
354 | - */ |
|
355 | - protected function getOrCreateTag($term) |
|
356 | - { |
|
357 | - // Check if existing record can be found |
|
358 | - /** @var DataList $source */ |
|
359 | - $source = $this->getSourceList(); |
|
360 | - $titleField = $this->getTitleField(); |
|
361 | - $record = $source |
|
362 | - ->filter($titleField, $term) |
|
363 | - ->first(); |
|
364 | - if ($record) { |
|
365 | - return $record; |
|
366 | - } |
|
367 | - |
|
368 | - // Create new instance if not yet saved |
|
369 | - if ($this->getCanCreate()) { |
|
370 | - $dataClass = $source->dataClass(); |
|
371 | - $record = Injector::inst()->create($dataClass); |
|
372 | - $record->{$titleField} = $term; |
|
373 | - $record->write(); |
|
374 | - return $record; |
|
375 | - } else { |
|
376 | - return false; |
|
377 | - } |
|
378 | - } |
|
379 | - |
|
380 | - /** |
|
381 | - * Returns a JSON string of tags, for lazy loading. |
|
382 | - * |
|
383 | - * @param HTTPRequest $request |
|
384 | - * @return HTTPResponse |
|
385 | - */ |
|
386 | - public function suggest(HTTPRequest $request) |
|
387 | - { |
|
388 | - $tags = $this->getTags($request->getVar('term')); |
|
389 | - |
|
390 | - $response = new HTTPResponse(); |
|
391 | - $response->addHeader('Content-Type', 'application/json'); |
|
392 | - $response->setBody(json_encode(array('items' => $tags))); |
|
393 | - |
|
394 | - return $response; |
|
395 | - } |
|
396 | - |
|
397 | - /** |
|
398 | - * Returns array of arrays representing tags. |
|
399 | - * |
|
400 | - * @param string $term |
|
401 | - * @return array |
|
402 | - */ |
|
403 | - protected function getTags($term) |
|
404 | - { |
|
405 | - /** |
|
406 | - * @var array $source |
|
407 | - */ |
|
408 | - $source = $this->getSourceList(); |
|
409 | - |
|
410 | - $titleField = $this->getTitleField(); |
|
411 | - |
|
412 | - $query = $source |
|
413 | - ->filter($titleField . ':PartialMatch:nocase', $term) |
|
414 | - ->sort($titleField) |
|
415 | - ->limit($this->getLazyLoadItemLimit()); |
|
416 | - |
|
417 | - // Map into a distinct list |
|
418 | - $items = array(); |
|
419 | - $titleField = $this->getTitleField(); |
|
420 | - foreach ($query->map('ID', $titleField) as $id => $title) { |
|
421 | - $items[$title] = array( |
|
422 | - 'id' => $title, |
|
423 | - 'text' => $title |
|
424 | - ); |
|
425 | - } |
|
426 | - |
|
427 | - return array_values($items); |
|
428 | - } |
|
429 | - |
|
430 | - /** |
|
431 | - * DropdownField assumes value will be a scalar so we must |
|
432 | - * override validate. This only applies to Silverstripe 3.2+ |
|
433 | - * |
|
434 | - * @param Validator $validator |
|
435 | - * @return bool |
|
436 | - */ |
|
437 | - public function validate($validator) |
|
438 | - { |
|
439 | - return true; |
|
440 | - } |
|
441 | - |
|
442 | - /** |
|
443 | - * Converts the field to a readonly variant. |
|
444 | - * |
|
445 | - * @return TagField_Readonly |
|
446 | - */ |
|
447 | - public function performReadonlyTransformation() |
|
448 | - { |
|
449 | - $copy = $this->castedCopy(ReadonlyTagField::class); |
|
450 | - $copy->setSourceList($this->getSourceList()); |
|
451 | - return $copy; |
|
452 | - } |
|
27 | + /** |
|
28 | + * @var array |
|
29 | + */ |
|
30 | + private static $allowed_actions = array( |
|
31 | + 'suggest' |
|
32 | + ); |
|
33 | + |
|
34 | + /** |
|
35 | + * @var bool |
|
36 | + */ |
|
37 | + protected $shouldLazyLoad = false; |
|
38 | + |
|
39 | + /** |
|
40 | + * @var int |
|
41 | + */ |
|
42 | + protected $lazyLoadItemLimit = 10; |
|
43 | + |
|
44 | + /** |
|
45 | + * @var bool |
|
46 | + */ |
|
47 | + protected $canCreate = true; |
|
48 | + |
|
49 | + /** |
|
50 | + * @var string |
|
51 | + */ |
|
52 | + protected $titleField = 'Title'; |
|
53 | + |
|
54 | + /** |
|
55 | + * @var DataList |
|
56 | + */ |
|
57 | + protected $sourceList; |
|
58 | + |
|
59 | + /** |
|
60 | + * @var bool |
|
61 | + */ |
|
62 | + protected $isMultiple = true; |
|
63 | + |
|
64 | + /** |
|
65 | + * @param string $name |
|
66 | + * @param string $title |
|
67 | + * @param null|DataList $source |
|
68 | + * @param null|DataList $value |
|
69 | + * @param string $titleField |
|
70 | + */ |
|
71 | + public function __construct($name, $title = '', $source = [], $value = null, $titleField = 'Title') |
|
72 | + { |
|
73 | + $this->setSourceList($source); |
|
74 | + $this->setTitleField($titleField); |
|
75 | + parent::__construct($name, $title, $source, $value); |
|
76 | + } |
|
77 | + |
|
78 | + /** |
|
79 | + * @return bool |
|
80 | + */ |
|
81 | + public function getShouldLazyLoad() |
|
82 | + { |
|
83 | + return $this->shouldLazyLoad; |
|
84 | + } |
|
85 | + |
|
86 | + /** |
|
87 | + * @param bool $shouldLazyLoad |
|
88 | + * |
|
89 | + * @return static |
|
90 | + */ |
|
91 | + public function setShouldLazyLoad($shouldLazyLoad) |
|
92 | + { |
|
93 | + $this->shouldLazyLoad = $shouldLazyLoad; |
|
94 | + |
|
95 | + return $this; |
|
96 | + } |
|
97 | + |
|
98 | + /** |
|
99 | + * @return int |
|
100 | + */ |
|
101 | + public function getLazyLoadItemLimit() |
|
102 | + { |
|
103 | + return $this->lazyLoadItemLimit; |
|
104 | + } |
|
105 | + |
|
106 | + /** |
|
107 | + * @param int $lazyLoadItemLimit |
|
108 | + * |
|
109 | + * @return static |
|
110 | + */ |
|
111 | + public function setLazyLoadItemLimit($lazyLoadItemLimit) |
|
112 | + { |
|
113 | + $this->lazyLoadItemLimit = $lazyLoadItemLimit; |
|
114 | + |
|
115 | + return $this; |
|
116 | + } |
|
117 | + |
|
118 | + /** |
|
119 | + * @return bool |
|
120 | + */ |
|
121 | + public function getIsMultiple() |
|
122 | + { |
|
123 | + return $this->isMultiple; |
|
124 | + } |
|
125 | + |
|
126 | + /** |
|
127 | + * @param bool $isMultiple |
|
128 | + * |
|
129 | + * @return static |
|
130 | + */ |
|
131 | + public function setIsMultiple($isMultiple) |
|
132 | + { |
|
133 | + $this->isMultiple = $isMultiple; |
|
134 | + |
|
135 | + return $this; |
|
136 | + } |
|
137 | + |
|
138 | + /** |
|
139 | + * @return bool |
|
140 | + */ |
|
141 | + public function getCanCreate() |
|
142 | + { |
|
143 | + return $this->canCreate; |
|
144 | + } |
|
145 | + |
|
146 | + /** |
|
147 | + * @param bool $canCreate |
|
148 | + * |
|
149 | + * @return static |
|
150 | + */ |
|
151 | + public function setCanCreate($canCreate) |
|
152 | + { |
|
153 | + $this->canCreate = $canCreate; |
|
154 | + |
|
155 | + return $this; |
|
156 | + } |
|
157 | + |
|
158 | + /** |
|
159 | + * @return string |
|
160 | + */ |
|
161 | + public function getTitleField() |
|
162 | + { |
|
163 | + return $this->titleField; |
|
164 | + } |
|
165 | + |
|
166 | + /** |
|
167 | + * @param string $titleField |
|
168 | + * |
|
169 | + * @return $this |
|
170 | + */ |
|
171 | + public function setTitleField($titleField) |
|
172 | + { |
|
173 | + $this->titleField = $titleField; |
|
174 | + |
|
175 | + return $this; |
|
176 | + } |
|
177 | + |
|
178 | + /** |
|
179 | + * Get the DataList source. The 4.x upgrade for SelectField::setSource starts to convert this to an array |
|
180 | + * @return DataList |
|
181 | + */ |
|
182 | + public function getSourceList() |
|
183 | + { |
|
184 | + return $this->sourceList; |
|
185 | + } |
|
186 | + |
|
187 | + /** |
|
188 | + * Set the model class name for tags |
|
189 | + * @param DataList $className |
|
190 | + * @return self |
|
191 | + */ |
|
192 | + public function setSourceList($sourceList) |
|
193 | + { |
|
194 | + $this->sourceList = $sourceList; |
|
195 | + return $this; |
|
196 | + } |
|
197 | + |
|
198 | + /** |
|
199 | + * {@inheritdoc} |
|
200 | + */ |
|
201 | + public function Field($properties = array()) |
|
202 | + { |
|
203 | + Requirements::css('silverstripe/tagfield:client/dist/styles/bundle.css'); |
|
204 | + Requirements::javascript('silverstripe/tagfield:client/dist/js/bundle.js'); |
|
205 | + |
|
206 | + $schema = [ |
|
207 | + 'name' => $this->getName() . '[]', |
|
208 | + 'lazyLoad' => $this->getShouldLazyLoad(), |
|
209 | + 'creatable' => $this->getCanCreate(), |
|
210 | + 'multi' => $this->getIsMultiple(), |
|
211 | + 'value' => $this->Value(), |
|
212 | + 'disabled' => $this->isDisabled() || $this->isReadonly(), |
|
213 | + ]; |
|
214 | + if (!$this->getShouldLazyLoad()) { |
|
215 | + $schema['options'] = array_values($this->getOptions()->toNestedArray()); |
|
216 | + } else { |
|
217 | + if ($this->Value()) { |
|
218 | + $schema['value'] = $this->getOptions(true)->toNestedArray(); |
|
219 | + } |
|
220 | + $schema['optionUrl'] = $this->getSuggestURL(); |
|
221 | + } |
|
222 | + $this->setAttribute('data-schema', Convert::array2json($schema)); |
|
223 | + |
|
224 | + $this->addExtraClass('ss-tag-field'); |
|
225 | + |
|
226 | + return $this |
|
227 | + ->customise($properties) |
|
228 | + ->renderWith(self::class); |
|
229 | + } |
|
230 | + |
|
231 | + /** |
|
232 | + * @return string |
|
233 | + */ |
|
234 | + protected function getSuggestURL() |
|
235 | + { |
|
236 | + return Controller::join_links($this->Link(), 'suggest'); |
|
237 | + } |
|
238 | + |
|
239 | + /** |
|
240 | + * @param bool $onlySelected Only return options that are selected |
|
241 | + * @return ArrayList |
|
242 | + */ |
|
243 | + protected function getOptions($onlySelected = false) |
|
244 | + { |
|
245 | + $source = $this->getSourceList(); |
|
246 | + |
|
247 | + if (!$source) { |
|
248 | + $source = ArrayList::create(); |
|
249 | + } |
|
250 | + |
|
251 | + $dataClass = $source->dataClass(); |
|
252 | + $titleField = $this->getTitleField(); |
|
253 | + $values = $this->Value(); |
|
254 | + |
|
255 | + if ($values) { |
|
256 | + if (is_array($values)) { |
|
257 | + $values = DataList::create($dataClass)->filter($titleField, $values); |
|
258 | + } |
|
259 | + } |
|
260 | + if ($onlySelected) { |
|
261 | + $source = $values; |
|
262 | + } |
|
263 | + |
|
264 | + return $source instanceof DataList ? $this->formatOptions($source) : ArrayList::create(); |
|
265 | + } |
|
266 | + |
|
267 | + /** |
|
268 | + * @param DataList $source |
|
269 | + * @return ArrayList |
|
270 | + */ |
|
271 | + protected function formatOptions(DataList $source) |
|
272 | + { |
|
273 | + $options = ArrayList::create(); |
|
274 | + $titleField = $this->getTitleField(); |
|
275 | + |
|
276 | + foreach ($source as $object) { |
|
277 | + $options->push( |
|
278 | + ArrayData::create(array( |
|
279 | + 'Title' => $object->$titleField, |
|
280 | + 'Value' => $object->Title, |
|
281 | + )) |
|
282 | + ); |
|
283 | + } |
|
284 | + |
|
285 | + return $options; |
|
286 | + } |
|
287 | + |
|
288 | + /** |
|
289 | + * {@inheritdoc} |
|
290 | + */ |
|
291 | + public function setValue($value, $source = null) |
|
292 | + { |
|
293 | + if ($source instanceof DataObject) { |
|
294 | + $name = $this->getName(); |
|
295 | + |
|
296 | + if ($source->hasMethod($name)) { |
|
297 | + $value = $source->$name()->column($this->getTitleField()); |
|
298 | + } |
|
299 | + } elseif ($value instanceof SS_List) { |
|
300 | + $value = $value->column($this->getTitleField()); |
|
301 | + } |
|
302 | + |
|
303 | + if (!is_array($value)) { |
|
304 | + return parent::setValue($value); |
|
305 | + } |
|
306 | + |
|
307 | + return parent::setValue(array_filter($value)); |
|
308 | + } |
|
309 | + |
|
310 | + /** |
|
311 | + * {@inheritdoc} |
|
312 | + */ |
|
313 | + public function saveInto(DataObjectInterface $record) |
|
314 | + { |
|
315 | + parent::saveInto($record); |
|
316 | + |
|
317 | + $name = $this->getName(); |
|
318 | + $titleField = $this->getTitleField(); |
|
319 | + $source = $this->getSource(); |
|
320 | + $values = $this->Value(); |
|
321 | + $relation = $record->$name(); |
|
322 | + $ids = array(); |
|
323 | + |
|
324 | + if (!$values) { |
|
325 | + $values = array(); |
|
326 | + } |
|
327 | + if (empty($record) || empty($titleField)) { |
|
328 | + return; |
|
329 | + } |
|
330 | + |
|
331 | + if (!$record->hasMethod($name)) { |
|
332 | + throw new Exception( |
|
333 | + sprintf("%s does not have a %s method", get_class($record), $name) |
|
334 | + ); |
|
335 | + } |
|
336 | + |
|
337 | + foreach ($values as $key => $value) { |
|
338 | + // Get or create record |
|
339 | + $record = $this->getOrCreateTag($value); |
|
340 | + if ($record) { |
|
341 | + $ids[] = $record->ID; |
|
342 | + $values[$key] = $record->Title; |
|
343 | + } |
|
344 | + } |
|
345 | + |
|
346 | + $relation->setByIDList(array_filter($ids)); |
|
347 | + } |
|
348 | + |
|
349 | + /** |
|
350 | + * Get or create tag with the given value |
|
351 | + * |
|
352 | + * @param string $term |
|
353 | + * @return DataObject |
|
354 | + */ |
|
355 | + protected function getOrCreateTag($term) |
|
356 | + { |
|
357 | + // Check if existing record can be found |
|
358 | + /** @var DataList $source */ |
|
359 | + $source = $this->getSourceList(); |
|
360 | + $titleField = $this->getTitleField(); |
|
361 | + $record = $source |
|
362 | + ->filter($titleField, $term) |
|
363 | + ->first(); |
|
364 | + if ($record) { |
|
365 | + return $record; |
|
366 | + } |
|
367 | + |
|
368 | + // Create new instance if not yet saved |
|
369 | + if ($this->getCanCreate()) { |
|
370 | + $dataClass = $source->dataClass(); |
|
371 | + $record = Injector::inst()->create($dataClass); |
|
372 | + $record->{$titleField} = $term; |
|
373 | + $record->write(); |
|
374 | + return $record; |
|
375 | + } else { |
|
376 | + return false; |
|
377 | + } |
|
378 | + } |
|
379 | + |
|
380 | + /** |
|
381 | + * Returns a JSON string of tags, for lazy loading. |
|
382 | + * |
|
383 | + * @param HTTPRequest $request |
|
384 | + * @return HTTPResponse |
|
385 | + */ |
|
386 | + public function suggest(HTTPRequest $request) |
|
387 | + { |
|
388 | + $tags = $this->getTags($request->getVar('term')); |
|
389 | + |
|
390 | + $response = new HTTPResponse(); |
|
391 | + $response->addHeader('Content-Type', 'application/json'); |
|
392 | + $response->setBody(json_encode(array('items' => $tags))); |
|
393 | + |
|
394 | + return $response; |
|
395 | + } |
|
396 | + |
|
397 | + /** |
|
398 | + * Returns array of arrays representing tags. |
|
399 | + * |
|
400 | + * @param string $term |
|
401 | + * @return array |
|
402 | + */ |
|
403 | + protected function getTags($term) |
|
404 | + { |
|
405 | + /** |
|
406 | + * @var array $source |
|
407 | + */ |
|
408 | + $source = $this->getSourceList(); |
|
409 | + |
|
410 | + $titleField = $this->getTitleField(); |
|
411 | + |
|
412 | + $query = $source |
|
413 | + ->filter($titleField . ':PartialMatch:nocase', $term) |
|
414 | + ->sort($titleField) |
|
415 | + ->limit($this->getLazyLoadItemLimit()); |
|
416 | + |
|
417 | + // Map into a distinct list |
|
418 | + $items = array(); |
|
419 | + $titleField = $this->getTitleField(); |
|
420 | + foreach ($query->map('ID', $titleField) as $id => $title) { |
|
421 | + $items[$title] = array( |
|
422 | + 'id' => $title, |
|
423 | + 'text' => $title |
|
424 | + ); |
|
425 | + } |
|
426 | + |
|
427 | + return array_values($items); |
|
428 | + } |
|
429 | + |
|
430 | + /** |
|
431 | + * DropdownField assumes value will be a scalar so we must |
|
432 | + * override validate. This only applies to Silverstripe 3.2+ |
|
433 | + * |
|
434 | + * @param Validator $validator |
|
435 | + * @return bool |
|
436 | + */ |
|
437 | + public function validate($validator) |
|
438 | + { |
|
439 | + return true; |
|
440 | + } |
|
441 | + |
|
442 | + /** |
|
443 | + * Converts the field to a readonly variant. |
|
444 | + * |
|
445 | + * @return TagField_Readonly |
|
446 | + */ |
|
447 | + public function performReadonlyTransformation() |
|
448 | + { |
|
449 | + $copy = $this->castedCopy(ReadonlyTagField::class); |
|
450 | + $copy->setSourceList($this->getSourceList()); |
|
451 | + return $copy; |
|
452 | + } |
|
453 | 453 | } |
@@ -204,7 +204,7 @@ discard block |
||
204 | 204 | Requirements::javascript('silverstripe/tagfield:client/dist/js/bundle.js'); |
205 | 205 | |
206 | 206 | $schema = [ |
207 | - 'name' => $this->getName() . '[]', |
|
207 | + 'name' => $this->getName().'[]', |
|
208 | 208 | 'lazyLoad' => $this->getShouldLazyLoad(), |
209 | 209 | 'creatable' => $this->getCanCreate(), |
210 | 210 | 'multi' => $this->getIsMultiple(), |
@@ -410,7 +410,7 @@ discard block |
||
410 | 410 | $titleField = $this->getTitleField(); |
411 | 411 | |
412 | 412 | $query = $source |
413 | - ->filter($titleField . ':PartialMatch:nocase', $term) |
|
413 | + ->filter($titleField.':PartialMatch:nocase', $term) |
|
414 | 414 | ->sort($titleField) |
415 | 415 | ->limit($this->getLazyLoadItemLimit()); |
416 | 416 |