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<?php |
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namespace SilverStripe\ElementalFileBlock\Block; |
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use DNADesign\Elemental\Models\BaseElement; |
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use SilverStripe\Assets\File; |
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use SilverStripe\Assets\Image_Backend; |
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use SilverStripe\Core\Manifest\ModuleResourceLoader; |
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use SilverStripe\ORM\FieldType\DBHTMLText; |
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class FileBlock extends BaseElement |
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{ |
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private static $has_one = [ |
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'File' => File::class, |
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]; |
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private static $owns = [ |
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'File', |
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]; |
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private static $singular_name = 'file'; |
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private static $plural_name = 'files'; |
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private static $icon = 'font-icon-block-file'; |
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private static $table_name = 'S_EB_FileBlock'; |
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public function getType() |
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{ |
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return _t(__CLASS__ . '.BlockType', 'File'); |
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} |
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public function getSummary() |
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{ |
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if ($this->File() && $this->File()->exists()) { |
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return $this->getSummaryThumbnail() . $this->File()->Title; |
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} |
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return ''; |
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} |
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/** |
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* Return file title and thumbnail for summary section of ElementEditor |
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* |
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* @return array |
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*/ |
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public function getSummaryData() |
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{ |
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$summaryData = []; |
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if ($this->File() && $this->File()->exists() && $this->File()->getIsImage()) { |
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$summaryData["fileURL"] = $this->File()->CMSThumbnail()->getURL(); |
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$summaryData["fileTitle"] = $this->File()->getTitle(); |
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} |
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return $summaryData; |
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} |
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/** |
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* Return a thumbnail of the file, if it's an image. Used in GridField preview summaries. |
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* |
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* @return DBHTMLText |
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*/ |
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public function getSummaryThumbnail() |
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{ |
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$data = []; |
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if ($this->File() && $this->File()->exists()) { |
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if ($this->File()->getIsImage()) { |
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// Stretch to maximum of 36px either way then trim the extra off |
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if ($this->File()->getOrientation() === Image_Backend::ORIENTATION_PORTRAIT) { |
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$data['Image'] = $this->File()->ScaleWidth(36)->CropHeight(36); |
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} else { |
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$data['Image'] = $this->File()->ScaleHeight(36)->CropWidth(36); |
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} |
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} else { |
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$data = [ |
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'Image' => ModuleResourceLoader::resourceURL( |
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'silverstripe/framework:client/images/app_icons/document_92.png' |
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), |
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'IsPlaceholder' => true |
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]; |
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} |
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} |
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return $this->customise($data)->renderWith(__CLASS__ . '/SummaryThumbnail'); |
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} |
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} |
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silverstripe /
silverstripe-elemental-fileblock
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