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<?php |
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/** |
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* Image Optimize plugin for Craft CMS 3.x |
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* |
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* Automatically optimize images after they've been transformed |
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* |
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* @link https://nystudio107.com |
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* @copyright Copyright (c) 2017 nystudio107 |
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*/ |
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namespace nystudio107\imageoptimize\fields; |
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use craft\helpers\Html; |
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use nystudio107\imageoptimize\fields\OptimizedImages as OptimizedImagesField; |
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use nystudio107\imageoptimize\gql\types\generators\OptimizedImagesGenerator; |
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use nystudio107\imageoptimize\assetbundles\optimizedimagesfield\OptimizedImagesFieldAsset; |
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use nystudio107\imageoptimize\ImageOptimize; |
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use nystudio107\imageoptimize\models\OptimizedImage; |
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use Craft; |
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use craft\base\ElementInterface; |
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use craft\base\Field; |
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use craft\base\Volume; |
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use craft\elements\Asset; |
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use craft\fields\Matrix; |
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use craft\helpers\Json; |
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use craft\models\FieldLayout; |
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use craft\validators\ArrayValidator; |
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use yii\base\InvalidConfigException; |
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use yii\db\Exception; |
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use yii\db\Schema; |
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use verbb\supertable\fields\SuperTableField; |
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/** @noinspection MissingPropertyAnnotationsInspection */ |
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/** |
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* @author nystudio107 |
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* @package ImageOptimize |
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* @since 1.2.0 |
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*/ |
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class OptimizedImages extends Field |
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{ |
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// Constants |
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// ========================================================================= |
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const DEFAULT_ASPECT_RATIOS = [ |
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['x' => 16, 'y' => 9], |
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]; |
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const DEFAULT_IMAGE_VARIANTS = [ |
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[ |
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'width' => 1200, |
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'useAspectRatio' => true, |
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'aspectRatioX' => 16.0, |
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'aspectRatioY' => 9.0, |
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'retinaSizes' => ['1'], |
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'quality' => 82, |
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'format' => 'jpg', |
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], |
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]; |
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// Public Properties |
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// ========================================================================= |
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/** |
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* @var array |
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*/ |
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public $fieldVolumeSettings = []; |
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/** |
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* @var array |
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*/ |
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public $ignoreFilesOfType = []; |
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/** |
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* @var bool |
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*/ |
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public $displayOptimizedImageVariants = true; |
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/** |
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* @var bool |
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*/ |
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public $displayDominantColorPalette = true; |
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/** |
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* @var bool |
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*/ |
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public $displayLazyLoadPlaceholderImages = true; |
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/** |
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* @var array |
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*/ |
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public $variants = []; |
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// Private Properties |
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// ========================================================================= |
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/** |
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* @var array |
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*/ |
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private $aspectRatios = []; |
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// Static Methods |
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// ========================================================================= |
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/** |
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* @inheritdoc |
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*/ |
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public function __construct(array $config = []) |
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{ |
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// Unset any deprecated properties |
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if (!empty($config)) { |
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unset($config['transformMethod'], $config['imgixDomain']); |
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} |
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parent::__construct($config); |
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} |
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// Public Methods |
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// ========================================================================= |
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/** |
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* @inheritdoc |
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*/ |
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public static function displayName(): string |
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{ |
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return 'OptimizedImages'; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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// Handle cases where the plugin has been uninstalled |
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if (ImageOptimize::$plugin !== null) { |
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$settings = ImageOptimize::$plugin->getSettings(); |
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if ($settings) { |
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if (empty($this->variants)) { |
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$this->variants = $settings->defaultVariants; |
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} |
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$this->aspectRatios = $settings->defaultAspectRatios; |
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} |
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} |
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// If the user has deleted all default aspect ratios, provide a fallback |
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if (empty($this->aspectRatios)) { |
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$this->aspectRatios = self::DEFAULT_ASPECT_RATIOS; |
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} |
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// If the user has deleted all default variants, provide a fallback |
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if (empty($this->variants)) { |
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$this->variants = self::DEFAULT_IMAGE_VARIANTS; |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function rules() |
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{ |
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$rules = parent::rules(); |
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$rules = array_merge($rules, [ |
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[ |
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[ |
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'displayOptimizedImageVariants', |
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'displayDominantColorPalette', |
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'displayLazyLoadPlaceholderImages', |
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], |
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'boolean', |
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], |
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[ |
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[ |
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'ignoreFilesOfType', |
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'variants', |
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], |
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ArrayValidator::class |
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], |
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]); |
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return $rules; |
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} |
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/** |
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* @inheritdoc |
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* @since 1.6.2 |
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*/ |
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public function getContentGqlType() |
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{ |
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$typeArray = OptimizedImagesGenerator::generateTypes($this); |
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return [ |
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'name' => $this->handle, |
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'description' => 'Optimized Images field', |
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'type' => array_shift($typeArray), |
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]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function afterElementSave(ElementInterface $asset, bool $isNew) |
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{ |
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parent::afterElementSave($asset, $isNew); |
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// Update our OptimizedImages Field data now that the Asset has been saved |
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if ($asset !== null && $asset instanceof Asset && $asset->id !== null) { |
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// If this element is propagating, we don't need to redo the image saving for each site |
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if (!$asset->propagating) { |
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// If the scenario is Asset::SCENARIO_FILEOPS treat it as a new asset |
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$scenario = $asset->getScenario(); |
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if ($isNew || $scenario === Asset::SCENARIO_FILEOPS ) { |
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/** |
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* If this is a newly uploaded/created Asset, we can save the variants |
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* via a queue job to prevent it from blocking |
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*/ |
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ImageOptimize::$plugin->optimizedImages->resaveAsset($asset->id); |
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} else { |
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/** |
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* If it's not a newly uploaded/created Asset, they may have edited |
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* the image with the ImageEditor, so we need to update the variants |
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* immediately, so the AssetSelectorHud displays the new images |
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*/ |
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try { |
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ImageOptimize::$plugin->optimizedImages->updateOptimizedImageFieldData($this, $asset); |
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} catch (Exception $e) { |
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Craft::error($e->getMessage(), __METHOD__); |
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} |
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} |
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} |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function normalizeValue($value, ElementInterface $asset = null) |
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{ |
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// If we're passed in a string, assume it's JSON-encoded, and decode it |
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if (\is_string($value) && !empty($value)) { |
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$value = Json::decodeIfJson($value); |
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} |
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// If we're passed in an array, make a model from it |
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if (\is_array($value)) { |
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// Create a new OptimizedImage model and populate it |
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$model = new OptimizedImage($value); |
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} elseif ($value instanceof OptimizedImage) { |
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$model = $value; |
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} else { |
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// Just create a new empty model |
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$model = new OptimizedImage(null); |
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} |
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return $model; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getContentColumnType(): string |
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{ |
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return Schema::TYPE_TEXT; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getSettingsHtml() |
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{ |
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$namespace = Craft::$app->getView()->getNamespace(); |
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if (strpos($namespace, Matrix::class) !== false || strpos($namespace, SuperTableField::class) !== false) { |
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// Render an error template, since the field only works when attached to an Asset |
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try { |
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return Craft::$app->getView()->renderTemplate( |
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'image-optimize/_components/fields/OptimizedImages_error', |
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[ |
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] |
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); |
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} catch (\Twig\Error\LoaderError $e) { |
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Craft::error($e->getMessage(), __METHOD__); |
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} catch (\yii\base\Exception $e) { |
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Craft::error($e->getMessage(), __METHOD__); |
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} |
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} |
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try { |
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$reflect = new \ReflectionClass($this); |
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$thisId = $reflect->getShortName(); |
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} catch (\ReflectionException $e) { |
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Craft::error($e->getMessage(), __METHOD__); |
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$thisId = 0; |
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} |
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// Get our id and namespace |
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if (ImageOptimize::$craft35) { |
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$id = Html::id($thisId); |
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} else { |
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$id = Craft::$app->getView()->formatInputId($thisId); |
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} |
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$id = Craft::$app->getView()->formatInputId($thisId); |
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$namespacedId = Craft::$app->getView()->namespaceInputId($id); |
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$namespacePrefix = Craft::$app->getView()->namespaceInputName($thisId); |
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Craft::$app->getView()->registerJs('new Craft.OptimizedImagesInput('. |
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'"'.$namespacedId.'", '. |
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'"'.$namespacePrefix.'"'. |
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');'); |
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// Prep our aspect ratios |
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$aspectRatios = []; |
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$index = 1; |
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foreach ($this->aspectRatios as $aspectRatio) { |
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if ($index % 6 === 0) { |
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$aspectRatio['break'] = true; |
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} |
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$aspectRatios[] = $aspectRatio; |
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$index++; |
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} |
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$aspectRatio = ['x' => 2, 'y' => 2, 'custom' => true]; |
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$aspectRatios[] = $aspectRatio; |
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// Get only the user-editable settings |
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$settings = ImageOptimize::$plugin->getSettings(); |
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// Render the settings template |
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try { |
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return Craft::$app->getView()->renderTemplate( |
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'image-optimize/_components/fields/OptimizedImages_settings', |
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[ |
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'field' => $this, |
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'settings' => $settings, |
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'aspectRatios' => $aspectRatios, |
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'id' => $id, |
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'name' => $this->handle, |
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'namespace' => $namespacedId, |
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'fieldVolumes' => $this->getFieldVolumeInfo($this->handle), |
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] |
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); |
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} catch (\Twig\Error\LoaderError $e) { |
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Craft::error($e->getMessage(), __METHOD__); |
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} catch (\yii\base\Exception $e) { |
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Craft::error($e->getMessage(), __METHOD__); |
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} |
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return ''; |
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} |
343
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344
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/** |
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345
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* @inheritdoc |
346
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*/ |
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347
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public function getInputHtml($value, ElementInterface $element = null): string |
348
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{ |
349
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if ($element !== null && $element instanceof Asset && $this->handle !== null) { |
350
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/** @var Asset $element */ |
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351
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// Register our asset bundle |
352
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try { |
353
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Craft::$app->getView()->registerAssetBundle(OptimizedImagesFieldAsset::class); |
354
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} catch (InvalidConfigException $e) { |
355
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Craft::error($e->getMessage(), __METHOD__); |
356
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} |
357
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// Get our id and namespace |
359
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if (ImageOptimize::$craft35) { |
360
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|
|
$id = Html::id($this->handle); |
361
|
|
|
} else { |
362
|
|
|
$id = Craft::$app->getView()->formatInputId($this->handle); |
363
|
|
|
} |
364
|
|
|
$nameSpaceId = Craft::$app->getView()->namespaceInputId($id); |
365
|
|
|
|
366
|
|
|
// Variables to pass down to our field JavaScript to let it namespace properly |
367
|
|
|
$jsonVars = [ |
368
|
|
|
'id' => $id, |
369
|
|
|
'name' => $this->handle, |
370
|
|
|
'namespace' => $nameSpaceId, |
371
|
|
|
'prefix' => Craft::$app->getView()->namespaceInputId(''), |
372
|
|
|
]; |
373
|
|
|
$jsonVars = Json::encode($jsonVars); |
374
|
|
|
$view = Craft::$app->getView(); |
375
|
|
|
$view->registerJs("$('#{$nameSpaceId}-field').ImageOptimizeOptimizedImages(".$jsonVars.");"); |
376
|
|
|
|
377
|
|
|
$settings = ImageOptimize::$plugin->getSettings(); |
378
|
|
|
$createVariants = ImageOptimize::$plugin->optimizedImages->shouldCreateVariants($this, $element); |
379
|
|
|
// Render the input template |
380
|
|
|
try { |
381
|
|
|
return Craft::$app->getView()->renderTemplate( |
382
|
|
|
'image-optimize/_components/fields/OptimizedImages_input', |
383
|
|
|
[ |
384
|
|
|
'name' => $this->handle, |
385
|
|
|
'value' => $value, |
386
|
|
|
'variants' => $this->variants, |
387
|
|
|
'field' => $this, |
388
|
|
|
'settings' => $settings, |
389
|
|
|
'elementId' => $element->id, |
390
|
|
|
'format' => $element->getExtension(), |
391
|
|
|
'id' => $id, |
392
|
|
|
'nameSpaceId' => $nameSpaceId, |
393
|
|
|
'createVariants' => $createVariants, |
394
|
|
|
] |
395
|
|
|
); |
396
|
|
|
} catch (\Twig\Error\LoaderError $e) { |
397
|
|
|
Craft::error($e->getMessage(), __METHOD__); |
398
|
|
|
} catch (\yii\base\Exception $e) { |
399
|
|
|
Craft::error($e->getMessage(), __METHOD__); |
400
|
|
|
} |
401
|
|
|
} |
402
|
|
|
|
403
|
|
|
// Render an error template, since the field only works when attached to an Asset |
404
|
|
|
try { |
405
|
|
|
return Craft::$app->getView()->renderTemplate( |
406
|
|
|
'image-optimize/_components/fields/OptimizedImages_error', |
407
|
|
|
[ |
408
|
|
|
] |
409
|
|
|
); |
410
|
|
|
} catch (\Twig\Error\LoaderError $e) { |
411
|
|
|
Craft::error($e->getMessage(), __METHOD__); |
412
|
|
|
} catch (\yii\base\Exception $e) { |
413
|
|
|
Craft::error($e->getMessage(), __METHOD__); |
414
|
|
|
} |
415
|
|
|
|
416
|
|
|
return ''; |
417
|
|
|
} |
418
|
|
|
|
419
|
|
|
// Protected Methods |
420
|
|
|
// ========================================================================= |
421
|
|
|
|
422
|
|
|
/** |
423
|
|
|
* Returns an array of asset volumes and their sub-folders |
424
|
|
|
* |
425
|
|
|
* @param string|null $fieldHandle |
|
|
|
|
426
|
|
|
* |
427
|
|
|
* @return array |
428
|
|
|
* @throws InvalidConfigException |
429
|
|
|
*/ |
430
|
|
|
protected function getFieldVolumeInfo($fieldHandle): array |
431
|
|
|
{ |
432
|
|
|
$result = []; |
433
|
|
|
if ($fieldHandle !== null) { |
434
|
|
|
$volumes = Craft::$app->getVolumes()->getAllVolumes(); |
435
|
|
|
$assets = Craft::$app->getAssets(); |
436
|
|
|
foreach ($volumes as $volume) { |
437
|
|
|
if (is_subclass_of($volume, Volume::class)) { |
438
|
|
|
/** @var Volume $volume */ |
|
|
|
|
439
|
|
|
if ($this->volumeHasField($volume, $fieldHandle)) { |
440
|
|
|
$tree = $assets->getFolderTreeByVolumeIds([$volume->id]); |
441
|
|
|
$result[] = [ |
442
|
|
|
'name' => $volume->name, |
443
|
|
|
'handle' => $volume->handle, |
444
|
|
|
'subfolders' => $this->assembleSourceList($tree), |
445
|
|
|
]; |
446
|
|
|
} |
447
|
|
|
} |
448
|
|
|
} |
449
|
|
|
} |
450
|
|
|
|
451
|
|
|
return $result; |
452
|
|
|
} |
453
|
|
|
|
454
|
|
|
/** |
455
|
|
|
* See if the passed $volume has an OptimizedImagesField with the handle $fieldHandle |
456
|
|
|
* |
457
|
|
|
* @param Volume $volume |
|
|
|
|
458
|
|
|
* |
459
|
|
|
* @param string $fieldHandle |
|
|
|
|
460
|
|
|
* |
461
|
|
|
* @return bool |
462
|
|
|
* @throws InvalidConfigException |
463
|
|
|
*/ |
464
|
|
|
protected function volumeHasField(Volume $volume, string $fieldHandle): bool |
465
|
|
|
{ |
466
|
|
|
$result = false; |
467
|
|
|
/** @var FieldLayout $fieldLayout */ |
|
|
|
|
468
|
|
|
$fieldLayout = $volume->getFieldLayout(); |
469
|
|
|
// Loop through the fields in the layout to see if there is an OptimizedImages field |
470
|
|
|
if ($fieldLayout) { |
|
|
|
|
471
|
|
|
$fields = $fieldLayout->getFields(); |
472
|
|
|
foreach ($fields as $field) { |
473
|
|
|
if ($field instanceof OptimizedImagesField && $field->handle === $fieldHandle) { |
474
|
|
|
$result = true; |
475
|
|
|
} |
476
|
|
|
} |
477
|
|
|
} |
478
|
|
|
|
479
|
|
|
return $result; |
480
|
|
|
} |
481
|
|
|
|
482
|
|
|
/** |
483
|
|
|
* Transforms an asset folder tree into a source list. |
484
|
|
|
* |
485
|
|
|
* @param array $folders |
|
|
|
|
486
|
|
|
* @param bool $includeNestedFolders |
|
|
|
|
487
|
|
|
* |
488
|
|
|
* @return array |
489
|
|
|
*/ |
490
|
|
|
protected function assembleSourceList(array $folders, bool $includeNestedFolders = true): array |
491
|
|
|
{ |
492
|
|
|
$sources = []; |
493
|
|
|
|
494
|
|
|
foreach ($folders as $folder) { |
495
|
|
|
$children = $folder->getChildren(); |
496
|
|
|
foreach ($children as $child) { |
497
|
|
|
$sources[$child->uid] = $child->name; |
498
|
|
|
} |
499
|
|
|
} |
500
|
|
|
|
501
|
|
|
return $sources; |
502
|
|
|
} |
503
|
|
|
} |
504
|
|
|
|