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<?php |
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/** |
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* @copyright Copyright (c) Flipbox Digital Limited |
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* @license https://github.com/flipboxfactory/craft-element-lists/LICENSE |
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* @link https://github.com/flipboxfactory/craft-element-lists/ |
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*/ |
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namespace flipbox\craft\element\lists\fields; |
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use Craft; |
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use craft\base\Element; |
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use craft\base\ElementInterface; |
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use craft\events\FieldElementEvent; |
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use flipbox\craft\element\lists\relationships\RelationshipInterface; |
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/** |
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* @author Flipbox Factory <[email protected]> |
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* @since 2.0.0 |
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* |
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* @property string $settingsTemplate |
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*/ |
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trait ElementListTrait |
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{ |
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use ModifyElementQueryTrait, |
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NormalizeValueTrait, |
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InputTrait; |
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/** |
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* @var bool |
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*/ |
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protected $ignoreSearchKeywords = true; |
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/** |
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* @inheritdoc |
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*/ |
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public function getSearchKeywords($value, ElementInterface $element): string |
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{ |
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if ($this->ignoreSearchKeywords === true) { |
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return ''; |
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} |
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return parent::getSearchKeywords($value, $element); |
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} |
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/** |
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* Identify whether a sort order should be enforced. |
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* |
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* @return bool |
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*/ |
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public function ensureSortOrder(): bool |
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{ |
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return $this->sortable; |
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} |
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/** |
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* Allow the settings to identify whether the element should be sortable |
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* |
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* @param bool $sortable |
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* @return $this |
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*/ |
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public function setSortable(bool $sortable = null) |
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{ |
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$this->sortable = $sortable === true; |
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return $this; |
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} |
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/** |
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* Get the sortable attribute value |
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* |
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* @return bool |
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*/ |
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public function getSortable(): bool |
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{ |
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return $this->sortable; |
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} |
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/** |
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* @inheritDoc |
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* @throws \Twig\Error\LoaderError |
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* @throws \Twig\Error\RuntimeError |
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* @throws \Twig\Error\SyntaxError |
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*/ |
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public function getSettingsHtml() |
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{ |
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return Craft::$app->getView()->renderTemplate( |
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'element-lists/_components/fieldtypes/settings', |
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[ |
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'settingsTemplate' => $this->settingsTemplate, |
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'field' => $this, |
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] |
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); |
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} |
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/** |
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* Our value is not an ElementQueryInterface and therefore we should handle it |
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* differently. |
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* |
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* @inheritdoc |
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*/ |
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public function afterElementSave(ElementInterface $element, bool $isNew) |
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{ |
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// Skip if the element is just propagating, and we're not localizing relations |
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/** @var Element $element */ |
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if (!$element->propagating || $this->localizeRelations) { |
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/** @var RelationshipInterface $value */ |
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$value = $element->getFieldValue($this->handle); |
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if ($value->isMutated()) { |
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$value->save(); |
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} |
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} |
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// Trigger an 'afterElementSave' event |
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if ($this->hasEventHandlers(self::EVENT_AFTER_ELEMENT_SAVE)) { |
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$this->trigger(self::EVENT_AFTER_ELEMENT_SAVE, new FieldElementEvent([ |
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'element' => $element, |
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'isNew' => $isNew, |
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])); |
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} |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: