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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\elements\db\ElementQueryInterface; |
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use craft\helpers\ArrayHelper; |
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use flipbox\craft\elements\nestedIndex\web\assets\index\NestedElementIndex; |
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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 string $inputTemplate |
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* @property string $inputJsClass |
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* @property string $handle |
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* @property int $id |
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* @property string|null $viewMode |
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* @property int|null $limit |
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* @property string $selectionLabel |
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*/ |
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trait InputTrait |
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{ |
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/** |
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* Returns the element class associated with this field type. |
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* |
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* @return string The Element class name |
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*/ |
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abstract protected static function elementType(): string; |
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/** |
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* Returns an array of the source keys the field should be able to select elements from. |
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* |
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* @param ElementInterface|null $element |
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* @return array|string |
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*/ |
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abstract protected function inputSources(ElementInterface $element = null); |
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/** |
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* @param null $value |
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* @param ElementInterface|null $element |
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* @return array |
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* @throws \yii\base\InvalidConfigException |
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*/ |
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protected function inputTemplateVariables($value = null, ElementInterface $element = null): array |
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{ |
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if ($value instanceof ElementQueryInterface) { |
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$value = $value |
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->anyStatus() |
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->ids(); |
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} elseif (!is_array($value)) { |
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$value = []; |
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} |
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Craft::$app->getView()->registerAssetBundle(NestedElementIndex::class); |
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return [ |
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'sources' => $this->inputToIndexSources( |
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$this->inputSources($element) |
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), |
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'element' => $element, |
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'container' => 'nested-index-' . $this->handle, |
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'elementType' => static::elementType(), |
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'inputJsClass' => $this->inputJsClass, |
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'inputJs' => $this->getInputJs($value, $element), |
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'indexJsClass' => 'Craft.NestedElementIndex', |
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'indexJs' => $this->getIndexJs($element) |
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]; |
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} |
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/** |
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* Converts input sources to index sources (used to filter results). |
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* |
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* @param $sources |
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* @return array |
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*/ |
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protected function inputToIndexSources($sources): array |
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{ |
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$indexSources = Craft::$app->getElementIndexes()->getSources(static::elementType()); |
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if ($sources === '*') { |
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// Remove any structure sources |
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foreach ($indexSources as &$indexSource) { |
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ArrayHelper::remove($indexSource, 'structureEditable'); |
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ArrayHelper::remove($indexSource, 'structureId'); |
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} |
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return $indexSources; |
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} |
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if (!is_array($sources)) { |
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$sources = [$sources]; |
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} |
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// Only return the selected sources |
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foreach($indexSources as $key => $indexSource) { |
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if (!array_key_exists('key', $indexSource)) { |
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unset($indexSources[$key]); |
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continue; |
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} |
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if (!in_array($indexSource['key'], $sources)) { |
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unset($indexSources[$key]); |
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} |
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} |
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return $indexSources; |
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} |
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/******************************************* |
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* JS CONFIGS |
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*******************************************/ |
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/** |
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* @param array $elementIds |
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* @param ElementInterface $element |
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* @return array |
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*/ |
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private function getInputJs(array $elementIds, ElementInterface $element = null): array |
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{ |
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/** @var Element $element */ |
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$siteId = SiteHelper::ensureSiteId($element ? $element->siteId : null); |
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$selectionCriteria = [ |
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'enabledForSite' => null, |
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'siteId' => $siteId |
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]; |
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return [ |
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'elementType' => static::elementType(), |
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'sources' => $this->inputSources($element), |
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'criteria' => $selectionCriteria, |
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'sourceElementId' => $element->getId() ?: null, |
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'viewMode' => $this->viewMode, |
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'limit' => $this->limit, |
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'selectionLabel' => $this->selectionLabel, |
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'storageKey' => 'nested.index.input.' . $this->handle, |
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'elements' => $elementIds, |
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'addAction' => 'element-lists/source/associate', |
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'selectTargetAttribute' => 'target', |
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'selectParams' => [ |
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'source' => $element->getId() ?: null, |
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'field' => $this->id, |
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'site' => $siteId, |
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] |
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]; |
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} |
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/** |
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* @param ElementInterface $element |
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* @return array |
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*/ |
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private function getIndexJs(ElementInterface $element = null): array |
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{ |
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/** @var Element $element */ |
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$elementId = ($element !== null && $element->getId() !== null) ? $element->getId() : false; |
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$siteId = SiteHelper::ensureSiteId($element ? $element->siteId : null); |
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return [ |
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'source' => 'nested', |
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'context' => 'index', |
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'viewMode' => $this->viewMode, |
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'showStatusMenu' => true, |
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'showSiteMenu' => true, |
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'hideSidebar' => true, |
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'toolbarFixed' => false, |
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'storageKey' => 'nested.index.' . $this->handle, |
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'updateElementsAction' => 'element-lists/element-indexes/get-elements', |
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'submitActionsAction' => 'element-lists/element-indexes/perform-action', |
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'loadMoreElementsAction' => 'element-lists/element-indexes/get-more-elements', |
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'criteria' => [ |
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'enabledForSite' => null, |
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'siteId' => $siteId, |
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$this->handle => [ |
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'source' => $elementId, |
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'sourceSiteId' => $siteId |
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] |
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], |
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'viewParams' => [ |
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'sourceId' => $elementId, |
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'fieldId' => $this->id |
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] |
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]; |
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} |
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} |
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flipboxfactory /
craft-element-lists
