1 | <?php |
||
2 | |||
3 | namespace DNADesign\Elemental\Models; |
||
4 | |||
5 | use DNADesign\Elemental\Extensions\ElementalAreasExtension; |
||
6 | use SilverStripe\CMS\Model\SiteTree; |
||
7 | use SilverStripe\Core\ClassInfo; |
||
8 | use SilverStripe\Core\Extensible; |
||
9 | use SilverStripe\ORM\ArrayList; |
||
10 | use SilverStripe\ORM\DataObject; |
||
11 | use SilverStripe\ORM\FieldType\DBField; |
||
12 | use SilverStripe\ORM\FieldType\DBHTMLText; |
||
13 | use SilverStripe\ORM\HasManyList; |
||
14 | use SilverStripe\Versioned\Versioned; |
||
15 | use SilverStripe\Core\Injector\Injector; |
||
16 | |||
17 | /** |
||
18 | * Class ElementalArea |
||
19 | * @package DNADesign\Elemental\Models |
||
20 | * |
||
21 | * @property string $OwnerClassName |
||
22 | * |
||
23 | * @method HasManyList|BaseElement[] Elements() |
||
24 | */ |
||
25 | class ElementalArea extends DataObject |
||
26 | { |
||
27 | /** |
||
28 | * @var array $db |
||
29 | */ |
||
30 | private static $db = [ |
||
0 ignored issues
–
show
introduced
by
![]() |
|||
31 | 'OwnerClassName' => 'Varchar(255)', |
||
32 | ]; |
||
33 | |||
34 | /** |
||
35 | * @var array $has_many |
||
36 | */ |
||
37 | private static $has_many = [ |
||
0 ignored issues
–
show
|
|||
38 | 'Elements' => BaseElement::class |
||
39 | ]; |
||
40 | |||
41 | /** |
||
42 | * @var array |
||
43 | */ |
||
44 | private static $extensions = [ |
||
0 ignored issues
–
show
|
|||
45 | Versioned::class |
||
46 | ]; |
||
47 | |||
48 | /** |
||
49 | * @var array |
||
50 | */ |
||
51 | private static $owns = [ |
||
0 ignored issues
–
show
|
|||
52 | 'Elements' |
||
53 | ]; |
||
54 | |||
55 | /** |
||
56 | * @var array |
||
57 | */ |
||
58 | private static $cascade_deletes = [ |
||
0 ignored issues
–
show
|
|||
59 | 'Elements' |
||
60 | ]; |
||
61 | |||
62 | /** |
||
63 | * @var array |
||
64 | */ |
||
65 | private static $summary_fields = [ |
||
0 ignored issues
–
show
|
|||
66 | 'Title' => 'Title' |
||
67 | ]; |
||
68 | |||
69 | /** |
||
70 | * @var string |
||
71 | */ |
||
72 | private static $table_name = 'ElementalArea'; |
||
73 | |||
74 | /** |
||
75 | * @return array |
||
76 | */ |
||
77 | public function supportedPageTypes() |
||
78 | { |
||
79 | $elementalClasses = []; |
||
80 | |||
81 | foreach (ClassInfo::getValidSubClasses(SiteTree::class) as $class) { |
||
82 | if (Extensible::has_extension($class, ElementalAreasExtension::class)) { |
||
83 | $elementalClasses[] = $class; |
||
84 | } |
||
85 | } |
||
86 | |||
87 | return $elementalClasses; |
||
88 | } |
||
89 | |||
90 | /** |
||
91 | * @return DBHTMLText |
||
92 | */ |
||
93 | public function forTemplate() |
||
94 | { |
||
95 | return $this->renderWith(static::class); |
||
96 | } |
||
97 | |||
98 | /** |
||
99 | * Necessary to display results in CMS site search. |
||
100 | * |
||
101 | * @return DBField |
||
102 | */ |
||
103 | public function Breadcrumbs() |
||
104 | { |
||
105 | $ownerClassName = $this->OwnerClassName; |
||
106 | |||
107 | if ($owner = $ownerClassName::get()->filter('ElementalAreaID', $this->ID)->first()) { |
||
108 | return DBField::create_field('HTMLText', sprintf( |
||
109 | '<a href="%s">%s</a>', |
||
110 | $owner->CMSEditLink(), |
||
111 | $owner->Title |
||
112 | )); |
||
113 | } |
||
114 | |||
115 | return null; |
||
116 | } |
||
117 | |||
118 | /** |
||
119 | * Used in template instead of {@link Elements()} to wrap each element in |
||
120 | * its' controller, making it easier to access and process form logic and |
||
121 | * actions stored in {@link ElementController}. |
||
122 | * |
||
123 | * @return ArrayList |
||
124 | * @throws \Exception |
||
125 | */ |
||
126 | public function ElementControllers() |
||
127 | { |
||
128 | $controllers = new ArrayList(); |
||
129 | $items = $this->Elements(); |
||
130 | |||
131 | if (!is_null($items)) { |
||
0 ignored issues
–
show
|
|||
132 | foreach ($items as $element) { |
||
133 | $controller = $element->getController(); |
||
134 | $controllers->push($controller); |
||
135 | } |
||
136 | } |
||
137 | |||
138 | return $controllers; |
||
139 | } |
||
140 | |||
141 | /** |
||
142 | * @return null|DataObject |
||
143 | * @throws \Psr\Container\NotFoundExceptionInterface |
||
144 | * @throws \SilverStripe\ORM\ValidationException |
||
145 | */ |
||
146 | public function getOwnerPage() |
||
147 | { |
||
148 | if ($this->OwnerClassName) { |
||
149 | $class = $this->OwnerClassName; |
||
150 | $instance = Injector::inst()->get($class); |
||
151 | if (!ClassInfo::hasMethod($instance, 'getElementalRelations')) { |
||
152 | return null; |
||
153 | } |
||
154 | $elementalAreaRelations = $instance->getElementalRelations(); |
||
155 | |||
156 | foreach ($elementalAreaRelations as $eaRelationship) { |
||
157 | $areaID = $eaRelationship . 'ID'; |
||
158 | |||
159 | $page = Versioned::get_by_stage($class, Versioned::get_stage())->filter($areaID, $this->ID); |
||
160 | |||
161 | if ($page && $page->exists()) { |
||
162 | return $page->first(); |
||
163 | } |
||
164 | } |
||
165 | } |
||
166 | |||
167 | foreach ($this->supportedPageTypes() as $class) { |
||
168 | $instance = Injector::inst()->get($class); |
||
169 | if (!ClassInfo::hasMethod($instance, 'getElementalRelations')) { |
||
170 | return null; |
||
171 | } |
||
172 | $elementalAreaRelations = $instance->getElementalRelations(); |
||
173 | |||
174 | foreach ($elementalAreaRelations as $eaRelationship) { |
||
175 | $areaID = $eaRelationship . 'ID'; |
||
176 | $page = Versioned::get_by_stage($class, Versioned::DRAFT)->filter($areaID, $this->ID); |
||
177 | |||
178 | if ($page && $page->exists()) { |
||
179 | $this->OwnerClassName = $class; |
||
180 | $this->write(); |
||
181 | |||
182 | return $page->first(); |
||
183 | } |
||
184 | } |
||
185 | } |
||
186 | |||
187 | return null; |
||
188 | } |
||
189 | |||
190 | /** |
||
191 | * @param null $member |
||
192 | * @return bool |
||
193 | * @throws \Psr\Container\NotFoundExceptionInterface |
||
194 | * @throws \SilverStripe\ORM\ValidationException |
||
195 | */ |
||
196 | public function canEdit($member = null) |
||
197 | { |
||
198 | if (parent::canEdit($member)) { |
||
199 | return true; |
||
200 | } |
||
201 | |||
202 | $ownerPage = $this->getOwnerPage(); |
||
203 | if ($ownerPage !== null) { |
||
204 | return $this->getOwnerPage()->canEdit($member); |
||
205 | } |
||
206 | |||
207 | return false; |
||
208 | } |
||
209 | |||
210 | /** |
||
211 | * @param null $member |
||
212 | * @return bool |
||
213 | * @throws \Psr\Container\NotFoundExceptionInterface |
||
214 | * @throws \SilverStripe\ORM\ValidationException |
||
215 | */ |
||
216 | public function canView($member = null) |
||
217 | { |
||
218 | if (parent::canEdit($member)) { |
||
219 | return true; |
||
220 | } |
||
221 | |||
222 | $ownerPage = $this->getOwnerPage(); |
||
223 | if ($ownerPage !== null) { |
||
224 | return $this->getOwnerPage()->canView($member); |
||
225 | } |
||
226 | |||
227 | return false; |
||
228 | } |
||
229 | } |
||
230 |