49 lines
1.3 KiB
PHP
49 lines
1.3 KiB
PHP
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<?php
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namespace Drupal\pathauto;
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use Drupal\Core\Field\FieldStorageDefinitionInterface;
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use Drupal\Core\TypedData\DataDefinition;
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use Drupal\path\Plugin\Field\FieldType\PathItem;
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/**
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* Extends the default PathItem implementation to generate aliases.
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*/
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class PathautoItem extends PathItem {
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/**
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* {@inheritdoc}
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*/
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public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
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$properties = parent::propertyDefinitions($field_definition);
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$properties['pathauto'] = DataDefinition::create('integer')
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->setLabel(t('Pathauto state'))
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->setDescription(t('Whether an automated alias should be created or not.'))
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->setComputed(TRUE)
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->setClass('\Drupal\pathauto\PathautoState');
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return $properties;
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}
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/**
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* {@inheritdoc}
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*/
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public function postSave($update) {
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// Only allow the parent implementation to act if pathauto will not create
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// an alias.
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if ($this->pathauto == PathautoState::SKIP) {
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parent::postSave($update);
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}
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$this->get('pathauto')->persist();
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}
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/**
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* {@inheritdoc}
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*/
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public function isEmpty() {
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// Make sure that the pathauto state flag does not get lost if just that is
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// changed.
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return parent::isEmpty() && !$this->get('pathauto')->hasValue();
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}
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}
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