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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\base\Element; |
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use craft\base\ElementInterface; |
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use craft\elements\db\ElementQuery; |
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use craft\helpers\StringHelper; |
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use flipbox\craft\element\lists\records\Association; |
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use flipbox\craft\ember\helpers\SiteHelper; |
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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 int|null $id |
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* @property int|null $limit |
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* @property bool $allowLimit |
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*/ |
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trait NormalizeValueTrait |
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{ |
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abstract protected static function elementType(): string; |
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/** |
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* @param $value |
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* @param ElementInterface|null $element |
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* @return ElementQuery |
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*/ |
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public function normalizeValue( |
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$value, |
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ElementInterface $element = null |
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) { |
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if ($value instanceof ElementQuery) { |
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return $value; |
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} |
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/** @var Element $elementType */ |
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$elementType = static::elementType(); |
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/** @var ElementQuery $query */ |
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$query = $elementType::find(); |
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if ($this->allowLimit && $this->limit) { |
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$query->limit($this->limit); |
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} |
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$this->normalizeQueryValue($query, $value, $element); |
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return $query; |
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} |
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/** |
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* @param ElementQuery $query |
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* @param ElementInterface|null $element |
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*/ |
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protected function normalizeQuery( |
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ElementQuery $query, |
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ElementInterface $element = null |
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) { |
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/** @var Element|null $element */ |
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$source = ($element !== null && $element->getId() !== null ? $element->getId() : false); |
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if ($source !== false) { |
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$name = Association::tableName(); |
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$alias = Association::tableAlias(); |
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$query->innerJoin( |
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$name . ' ' . $alias, |
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[ |
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'and', |
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'[[' . $alias . '.targetId]] = [[elements.id]]', |
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[ |
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$alias . '.sourceId' => $source, |
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$alias . '.fieldId' => $this->id, |
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$alias . '.siteId' => SiteHelper::ensureSiteId($element === null ? null : $element->siteId) |
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] |
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] |
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); |
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} else { |
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$query->id(false); |
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} |
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} |
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/** |
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* @param ElementQuery $query |
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* @param $value |
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* @param ElementInterface|null $element |
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*/ |
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protected function normalizeQueryValue( |
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ElementQuery $query, |
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$value, |
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ElementInterface $element = null |
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) { |
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$this->normalizeQuery($query, $element); |
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if (is_array($value)) { |
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$this->normalizeQueryInputValues($query, $value, $element); |
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return; |
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} |
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if ($value === '') { |
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$this->normalizeQueryEmptyValue($query); |
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return; |
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} |
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} |
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/** |
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* @param ElementQuery $query |
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* @param array $value |
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* @param ElementInterface|null $element |
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*/ |
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protected function normalizeQueryInputValues( |
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ElementQuery $query, |
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array $value, |
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ElementInterface $element = null |
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) { |
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$models = []; |
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$sortOrder = 1; |
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foreach ($value as $val) { |
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$models[] = $this->normalizeQueryInputValue($val, $sortOrder, $element); |
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} |
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$query->setCachedResult($models); |
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} |
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/** |
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* @param $value |
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* @param int $sortOrder |
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* @param ElementInterface|Element|null $element |
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* @return Association |
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*/ |
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protected function normalizeQueryInputValue( |
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$value, |
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int &$sortOrder, |
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ElementInterface $element = null |
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): Association { |
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if (is_array($value)) { |
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$value = StringHelper::toString($value); |
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} |
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return new Association([ |
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'fieldId' => $this->id, |
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'targetId' => $value, |
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'sourceId' => $element === null ? null : $element->getId(), |
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'siteId' => SiteHelper::ensureSiteId($element === null ? null : $element->siteId), |
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'sortOrder' => $sortOrder++ |
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]); |
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} |
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/** |
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* @param ElementQuery $query |
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*/ |
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protected function normalizeQueryEmptyValue( |
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ElementQuery $query |
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) { |
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$query->setCachedResult([]); |
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} |
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} |
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flipboxfactory /
craft-element-lists
