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<?php |
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namespace DNADesign\ElementalList\Model; |
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use DNADesign\Elemental\Models\BaseElement; |
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use DNADesign\Elemental\Models\ElementalArea; |
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use DNADesign\Elemental\Extensions\ElementalAreasExtension; |
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use SilverStripe\Core\Config\Config; |
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use SilverStripe\ORM\ArrayList; |
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use SilverStripe\ORM\FieldType\DBField; |
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class ElementList extends BaseElement |
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{ |
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private static $icon = 'dnadesign/silverstripe-elemental-list:images/list.svg'; |
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private static $has_one = [ |
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'Elements' => ElementalArea::class |
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]; |
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private static $owns = [ |
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'Elements' |
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]; |
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private static $cascade_deletes = [ |
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'Elements' |
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]; |
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private static $extensions = [ |
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ElementalAreasExtension::class |
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]; |
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private static $table_name = 'ElementList'; |
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private static $title = 'Group'; |
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private static $description = 'Orderable list of elements'; |
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public function getType() |
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{ |
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return _t(__CLASS__ . '.BlockType', 'List'); |
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} |
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/** |
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* @return DBField |
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*/ |
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public function getSummary() |
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{ |
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$count = $this->Elements()->Elements()->Count(); |
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$suffix = $count === 1 ? 'element': 'elements'; |
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$summary = $this->ListDescription ? DBField::create_field('HTMLText', $this->ListDescription)->Summary(10) . '<br />': ''; |
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return DBField::create_field('HTMLText', $summary . ' <span class="el-meta">Contains ' . $count . ' ' . $suffix . '</span>'); |
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} |
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/** |
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* Retrieve a elemental area relation name which this element owns |
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* |
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* @return string |
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*/ |
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public function getOwnedAreaRelationName() |
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{ |
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$has_one = $this->config()->get('has_one'); |
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foreach ($has_one as $relationName => $relationClass) { |
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if ($relationClass === ElementalArea::class && $relationName !== 'Parent') { |
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return $relationName; |
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} |
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} |
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return 'Elements'; |
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} |
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} |
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dnadesign /
silverstripe-elemental-list
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