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<?php |
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namespace Dynamic\FoxyStripe\Page; |
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use SilverStripe\Control\Controller; |
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use SilverStripe\Forms\FieldList; |
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use SilverStripe\Forms\GridField\GridField; |
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use SilverStripe\Forms\GridField\GridFieldConfig_RelationEditor; |
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use SilverStripe\ORM\DataList; |
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use SilverStripe\ORM\PaginatedList; |
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use SilverStripe\SiteConfig\SiteConfig; |
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use Symbiote\GridFieldExtensions\GridFieldAddExistingSearchButton; |
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use Symbiote\GridFieldExtensions\GridFieldOrderableRows; |
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class ProductHolder extends \Page |
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{ |
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/** |
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* @var string |
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*/ |
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private static $singular_name = 'Product Group'; |
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/** |
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* @var string |
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*/ |
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private static $plural_name = 'Product Groups'; |
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/** |
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* @var string |
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*/ |
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private static $description = 'Display a list of related products'; |
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/** |
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* @var array |
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*/ |
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private static $many_many = array( |
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'Products' => ProductPage::class, |
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); |
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/** |
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* @var array |
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*/ |
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private static $many_many_extraFields = array( |
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'Products' => array( |
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'SortOrder' => 'Int' |
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) |
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); |
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/** |
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* @var array |
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*/ |
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/* |
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private static $allowed_children = [ |
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ProductHolder::class, |
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ProductPage::class, |
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]; |
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*/ |
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/** |
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* @var string |
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*/ |
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private static $table_name = 'FS_ProductHolder'; |
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/** |
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* @return FieldList |
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*/ |
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public function getCMSFields() |
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{ |
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$fields = parent::getCMSFields(); |
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if (SiteConfig::current_site_config()->MultiGroup) { |
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$config = GridFieldConfig_RelationEditor::create(); |
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$config->addComponent(new GridFieldOrderableRows('SortOrder')); |
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$config->removeComponentsByType('GridFieldAddExistingAutocompleter'); |
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$config->addComponent(new GridFieldAddExistingSearchButton()); |
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$fields->addFieldToTab( |
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'Root.Products', |
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GridField::create( |
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'Products', |
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_t('ProductHolder.Products', 'Products'), |
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$this->Products(), |
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$config |
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) |
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); |
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} |
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return $fields; |
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} |
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/** |
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* @return DataList |
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*/ |
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public function Products() |
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{ |
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return $this->getManyManyComponents('Products')->sort('SortOrder'); |
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} |
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/** |
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* loadDescendantProductGroupIDListInto function. |
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* |
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* @access public |
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* @param mixed &$idList |
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* @return void |
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*/ |
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public function loadDescendantProductGroupIDListInto(&$idList) |
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{ |
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if ($children = $this->AllChildren()) { |
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foreach ($children as $child) { |
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if (in_array($child->ID, $idList)) { |
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continue; |
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} |
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if ($child instanceof ProductHolder) { |
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$idList[] = $child->ID; |
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$child->loadDescendantProductGroupIDListInto($idList); |
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} |
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} |
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} |
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} |
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/** |
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* ProductGroupIDs function. |
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* |
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* @access public |
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* @return array |
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*/ |
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public function ProductGroupIDs() |
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{ |
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$holderIDs = array(); |
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$this->loadDescendantProductGroupIDListInto($holderIDs); |
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return $holderIDs; |
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} |
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/** |
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* @param int $limit |
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* @return PaginatedList |
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* @throws \Exception |
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*/ |
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public function ProductList($limit = 10) |
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{ |
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$config = SiteConfig::current_site_config(); |
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if ($config->ProductLimit>0) { |
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$limit = $config->ProductLimit; |
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} |
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if ($config->MultiGroup) { |
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$entries = $this->Products()->sort('SortOrder'); |
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} else { |
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$filter = '"ParentID" = ' . $this->ID; |
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// Build a list of all IDs for ProductGroups that are children |
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$holderIDs = $this->ProductGroupIDs(); |
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// If no ProductHolders, no ProductPages. So return false |
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if ($holderIDs) { |
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// Otherwise, do the actual query |
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if ($filter) { |
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$filter .= ' OR '; |
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} |
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$filter .= '"ParentID" IN (' . implode(',', $holderIDs) . ")"; |
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} |
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$order = '"SiteTree"."Title" ASC'; |
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$entries = ProductPage::get()->where($filter); |
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} |
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$list = new PaginatedList($entries, Controller::curr()->request); |
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$list->setPageLength($limit); |
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return $list; |
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} |
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} |
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dynamic /
foxystripe
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