nystudio107 /
craft-imageoptimize
| Total Complexity | 57 |
| Total Lines | 437 |
| Duplicated Lines | 0 % |
| Changes | 11 | ||
| Bugs | 0 | Features | 1 |
Complex classes like OptimizedImages often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use OptimizedImages, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 42 | class OptimizedImages extends Field |
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| 43 | { |
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| 44 | // Constants |
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| 45 | // ========================================================================= |
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| 46 | |||
| 47 | const DEFAULT_ASPECT_RATIOS = [ |
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| 48 | ['x' => 16, 'y' => 9], |
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| 49 | ]; |
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| 50 | const DEFAULT_IMAGE_VARIANTS = [ |
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| 51 | [ |
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| 52 | 'width' => 1200, |
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| 53 | 'useAspectRatio' => true, |
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| 54 | 'aspectRatioX' => 16.0, |
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| 55 | 'aspectRatioY' => 9.0, |
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| 56 | 'retinaSizes' => ['1'], |
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| 57 | 'quality' => 82, |
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| 58 | 'format' => 'jpg', |
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| 59 | ], |
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| 60 | ]; |
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| 61 | |||
| 62 | // Public Properties |
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| 63 | // ========================================================================= |
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| 64 | |||
| 65 | /** |
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| 66 | * @var array |
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| 67 | */ |
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| 68 | public $ignoreFilesOfType = []; |
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| 69 | |||
| 70 | /** |
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| 71 | * @var bool |
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| 72 | */ |
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| 73 | public $displayOptimizedImageVariants = true; |
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| 74 | |||
| 75 | /** |
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| 76 | * @var bool |
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| 77 | */ |
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| 78 | public $displayDominantColorPalette = true; |
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| 79 | |||
| 80 | /** |
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| 81 | * @var bool |
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| 82 | */ |
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| 83 | public $displayLazyLoadPlaceholderImages = true; |
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| 84 | |||
| 85 | /** |
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| 86 | * @var array |
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| 87 | */ |
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| 88 | public $variants = []; |
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| 89 | |||
| 90 | // Private Properties |
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| 91 | // ========================================================================= |
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| 92 | |||
| 93 | /** |
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| 94 | * @var array |
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| 95 | */ |
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| 96 | private $aspectRatios = []; |
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| 97 | |||
| 98 | // Static Methods |
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| 99 | // ========================================================================= |
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| 100 | |||
| 101 | /** |
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| 102 | * @inheritdoc |
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| 103 | */ |
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| 104 | public function __construct(array $config = []) |
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| 105 | { |
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| 106 | // Unset any deprecated properties |
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| 107 | if (!empty($config)) { |
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| 108 | unset($config['transformMethod'], $config['imgixDomain']); |
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| 109 | } |
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| 110 | parent::__construct($config); |
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| 111 | } |
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| 112 | |||
| 113 | // Public Methods |
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| 114 | // ========================================================================= |
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| 115 | |||
| 116 | /** |
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| 117 | * @inheritdoc |
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| 118 | */ |
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| 119 | public static function displayName(): string |
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| 120 | { |
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| 121 | return 'OptimizedImages'; |
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| 122 | } |
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| 123 | |||
| 124 | /** |
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| 125 | * @inheritdoc |
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| 126 | */ |
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| 127 | public function init() |
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| 128 | { |
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| 129 | parent::init(); |
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| 130 | |||
| 131 | // Handle cases where the plugin has been uninstalled |
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| 132 | if (ImageOptimize::$plugin !== null) { |
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| 133 | $settings = ImageOptimize::$plugin->getSettings(); |
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| 134 | if ($settings) { |
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| 135 | if (empty($this->variants)) { |
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| 136 | $this->variants = $settings->defaultVariants; |
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| 137 | } |
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| 138 | $this->aspectRatios = $settings->defaultAspectRatios; |
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| 139 | } |
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| 140 | } |
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| 141 | // If the user has deleted all default aspect ratios, provide a fallback |
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| 142 | if (empty($this->aspectRatios)) { |
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| 143 | $this->aspectRatios = self::DEFAULT_ASPECT_RATIOS; |
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| 144 | } |
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| 145 | // If the user has deleted all default variants, provide a fallback |
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| 146 | if (empty($this->variants)) { |
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| 147 | $this->variants = self::DEFAULT_IMAGE_VARIANTS; |
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| 148 | } |
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| 149 | } |
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| 150 | |||
| 151 | /** |
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| 152 | * @inheritdoc |
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| 153 | */ |
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| 154 | public function rules() |
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| 155 | { |
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| 156 | $rules = parent::rules(); |
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| 157 | $rules = array_merge($rules, [ |
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| 158 | [ |
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| 159 | [ |
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| 160 | 'displayOptimizedImageVariants', |
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| 161 | 'displayDominantColorPalette', |
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| 162 | 'displayLazyLoadPlaceholderImages', |
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| 163 | ], |
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| 164 | 'boolean', |
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| 165 | ], |
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| 166 | [ |
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| 167 | [ |
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| 168 | 'ignoreFilesOfType', |
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| 169 | 'variants', |
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| 170 | ], |
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| 171 | ArrayValidator::class |
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| 172 | ], |
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| 173 | ]); |
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| 174 | |||
| 175 | return $rules; |
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| 176 | } |
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| 177 | |||
| 178 | /** |
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| 179 | * @inheritdoc |
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| 180 | * @since 1.6.2 |
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| 181 | */ |
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| 182 | public function getContentGqlType() |
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| 190 | ]; |
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| 191 | } |
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| 192 | |||
| 193 | /** |
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| 194 | * @inheritdoc |
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| 195 | */ |
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| 196 | public function afterElementSave(ElementInterface $asset, bool $isNew) |
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| 197 | { |
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| 198 | parent::afterElementSave($asset, $isNew); |
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| 199 | // Update our OptimizedImages Field data now that the Asset has been saved |
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| 200 | if ($asset !== null && $asset instanceof Asset && $asset->id !== null) { |
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| 201 | // If the scenario is Asset::SCENARIO_FILEOPS or Asset::SCENARIO_ESSENTIALS treat it as a new asset |
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| 202 | $scenario = $asset->getScenario(); |
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| 203 | if ($isNew || $scenario === Asset::SCENARIO_FILEOPS || $asset->propagating) { |
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| 204 | /** |
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| 205 | * If this is a newly uploaded/created Asset, we can save the variants |
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| 206 | * via a queue job to prevent it from blocking |
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| 207 | */ |
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| 208 | ImageOptimize::$plugin->optimizedImages->resaveAsset($asset->id); |
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| 209 | } else { |
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| 210 | /** |
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| 211 | * If it's not a newly uploaded/created Asset, they may have edited |
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| 212 | * the image with the ImageEditor, so we need to update the variants |
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| 213 | * immediately, so the AssetSelectorHud displays the new images |
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| 214 | */ |
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| 215 | try { |
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| 216 | ImageOptimize::$plugin->optimizedImages->updateOptimizedImageFieldData($this, $asset); |
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| 217 | } catch (Exception $e) { |
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| 218 | Craft::error($e->getMessage(), __METHOD__); |
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| 219 | } |
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| 220 | } |
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| 221 | } |
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| 222 | } |
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| 223 | |||
| 224 | /** |
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| 225 | * @inheritdoc |
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| 226 | */ |
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| 227 | public function normalizeValue($value, ElementInterface $asset = null) |
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| 228 | { |
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| 229 | // If we're passed in a string, assume it's JSON-encoded, and decode it |
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| 230 | if (\is_string($value) && !empty($value)) { |
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| 231 | $value = Json::decodeIfJson($value); |
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| 232 | } |
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| 233 | // If we're passed in an array, make a model from it |
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| 234 | if (\is_array($value)) { |
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| 235 | // Create a new OptimizedImage model and populate it |
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| 236 | $model = new OptimizedImage($value); |
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| 237 | } elseif ($value instanceof OptimizedImage) { |
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| 238 | $model = $value; |
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| 239 | } else { |
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| 240 | // Just create a new empty model |
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| 241 | $model = new OptimizedImage(null); |
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| 242 | } |
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| 243 | |||
| 244 | return $model; |
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| 245 | } |
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| 246 | |||
| 247 | /** |
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| 248 | * @inheritdoc |
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| 249 | */ |
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| 250 | public function getContentColumnType(): string |
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| 251 | { |
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| 252 | return Schema::TYPE_TEXT; |
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| 253 | } |
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| 254 | |||
| 255 | /** |
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| 256 | * @inheritdoc |
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| 257 | */ |
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| 258 | public function getSettingsHtml() |
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| 259 | { |
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| 260 | $namespace = Craft::$app->getView()->getNamespace(); |
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| 261 | if (strpos($namespace, Matrix::class) !== false || strpos($namespace, SuperTableField::class) !== false) { |
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| 262 | // Render an error template, since the field only works when attached to an Asset |
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| 263 | try { |
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| 264 | return Craft::$app->getView()->renderTemplate( |
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| 265 | 'image-optimize/_components/fields/OptimizedImages_error', |
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| 266 | [ |
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| 267 | ] |
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| 268 | ); |
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| 269 | } catch (\Twig\Error\LoaderError $e) { |
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| 270 | Craft::error($e->getMessage(), __METHOD__); |
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| 271 | } catch (\yii\base\Exception $e) { |
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| 272 | Craft::error($e->getMessage(), __METHOD__); |
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| 273 | } |
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| 274 | } |
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| 275 | |||
| 276 | try { |
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| 277 | $reflect = new \ReflectionClass($this); |
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| 278 | $thisId = $reflect->getShortName(); |
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| 279 | } catch (\ReflectionException $e) { |
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| 280 | Craft::error($e->getMessage(), __METHOD__); |
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| 281 | $thisId = 0; |
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| 282 | } |
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| 283 | $id = Craft::$app->getView()->formatInputId($thisId); |
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| 284 | $namespacedId = Craft::$app->getView()->namespaceInputId($id); |
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| 285 | $namespacePrefix = Craft::$app->getView()->namespaceInputName($thisId); |
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| 286 | Craft::$app->getView()->registerJs('new Craft.OptimizedImagesInput('. |
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| 287 | '"'.$namespacedId.'", '. |
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| 288 | '"'.$namespacePrefix.'"'. |
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| 289 | ');'); |
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| 290 | |||
| 291 | // Prep our aspect ratios |
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| 292 | $aspectRatios = []; |
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| 293 | $index = 1; |
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| 294 | foreach ($this->aspectRatios as $aspectRatio) { |
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| 295 | if ($index % 6 === 0) { |
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| 296 | $aspectRatio['break'] = true; |
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| 297 | } |
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| 298 | $aspectRatios[] = $aspectRatio; |
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| 299 | $index++; |
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| 300 | } |
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| 301 | $aspectRatio = ['x' => 2, 'y' => 2, 'custom' => true]; |
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| 302 | $aspectRatios[] = $aspectRatio; |
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| 303 | |||
| 304 | // Render the settings template |
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| 305 | try { |
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| 306 | return Craft::$app->getView()->renderTemplate( |
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| 307 | 'image-optimize/_components/fields/OptimizedImages_settings', |
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| 308 | [ |
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| 309 | 'field' => $this, |
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| 310 | 'aspectRatios' => $aspectRatios, |
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| 311 | 'id' => $id, |
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| 312 | 'name' => $this->handle, |
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| 313 | 'namespace' => $namespacedId, |
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| 314 | 'fieldVolumes' => $this->getFieldVolumeInfo($this->handle), |
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| 315 | ] |
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| 316 | ); |
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| 317 | } catch (\Twig\Error\LoaderError $e) { |
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| 318 | Craft::error($e->getMessage(), __METHOD__); |
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| 319 | } catch (\yii\base\Exception $e) { |
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| 320 | Craft::error($e->getMessage(), __METHOD__); |
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| 321 | } |
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| 322 | |||
| 323 | return ''; |
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| 324 | } |
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| 325 | |||
| 326 | /** |
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| 327 | * @inheritdoc |
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| 328 | */ |
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| 329 | public function getInputHtml($value, ElementInterface $element = null): string |
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| 330 | { |
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| 331 | if ($element !== null && $element instanceof Asset && $this->handle !== null) { |
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| 332 | /** @var Asset $element */ |
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| 333 | // Register our asset bundle |
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| 334 | try { |
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| 335 | Craft::$app->getView()->registerAssetBundle(OptimizedImagesFieldAsset::class); |
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| 336 | } catch (InvalidConfigException $e) { |
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| 337 | Craft::error($e->getMessage(), __METHOD__); |
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| 338 | } |
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| 339 | |||
| 340 | // Get our id and namespace |
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| 341 | $id = Craft::$app->getView()->formatInputId($this->handle); |
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| 342 | $nameSpaceId = Craft::$app->getView()->namespaceInputId($id); |
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| 343 | |||
| 344 | // Variables to pass down to our field JavaScript to let it namespace properly |
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| 345 | $jsonVars = [ |
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| 346 | 'id' => $id, |
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| 347 | 'name' => $this->handle, |
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| 348 | 'namespace' => $nameSpaceId, |
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| 349 | 'prefix' => Craft::$app->getView()->namespaceInputId(''), |
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| 350 | ]; |
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| 351 | $jsonVars = Json::encode($jsonVars); |
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| 352 | $view = Craft::$app->getView(); |
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| 353 | $view->registerJs("$('#{$nameSpaceId}-field').ImageOptimizeOptimizedImages(".$jsonVars.");"); |
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| 354 | |||
| 355 | $settings = ImageOptimize::$plugin->getSettings(); |
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| 356 | |||
| 357 | // Render the input template |
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| 358 | try { |
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| 359 | return Craft::$app->getView()->renderTemplate( |
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| 360 | 'image-optimize/_components/fields/OptimizedImages_input', |
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| 361 | [ |
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| 362 | 'name' => $this->handle, |
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| 363 | 'value' => $value, |
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| 364 | 'variants' => $this->variants, |
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| 365 | 'field' => $this, |
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| 366 | 'settings' => $settings, |
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| 367 | 'elementId' => $element->id, |
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| 368 | 'format' => $element->getExtension(), |
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| 369 | 'id' => $id, |
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| 370 | 'nameSpaceId' => $nameSpaceId, |
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| 371 | ] |
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| 372 | ); |
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| 373 | } catch (\Twig\Error\LoaderError $e) { |
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| 374 | Craft::error($e->getMessage(), __METHOD__); |
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| 375 | } catch (\yii\base\Exception $e) { |
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| 376 | Craft::error($e->getMessage(), __METHOD__); |
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| 377 | } |
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| 378 | } |
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| 379 | |||
| 380 | // Render an error template, since the field only works when attached to an Asset |
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| 381 | try { |
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| 382 | return Craft::$app->getView()->renderTemplate( |
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| 383 | 'image-optimize/_components/fields/OptimizedImages_error', |
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| 384 | [ |
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| 385 | ] |
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| 386 | ); |
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| 387 | } catch (\Twig\Error\LoaderError $e) { |
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| 388 | Craft::error($e->getMessage(), __METHOD__); |
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| 389 | } catch (\yii\base\Exception $e) { |
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| 390 | Craft::error($e->getMessage(), __METHOD__); |
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| 391 | } |
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| 392 | |||
| 393 | return ''; |
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| 394 | } |
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| 395 | |||
| 396 | // Protected Methods |
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| 397 | // ========================================================================= |
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| 398 | |||
| 399 | /** |
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| 400 | * Returns an array of asset volumes and their sub-folders |
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| 401 | * |
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| 402 | * @param string|null $fieldHandle |
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| 403 | * |
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| 404 | * @return array |
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| 405 | * @throws InvalidConfigException |
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| 406 | */ |
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| 407 | protected function getFieldVolumeInfo($fieldHandle): array |
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| 408 | { |
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| 409 | $result = []; |
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| 410 | if ($fieldHandle !== null) { |
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| 411 | $volumes = Craft::$app->getVolumes()->getAllVolumes(); |
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| 412 | $assets = Craft::$app->getAssets(); |
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| 413 | foreach ($volumes as $volume) { |
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| 414 | if (is_subclass_of($volume, Volume::class)) { |
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| 415 | /** @var Volume $volume */ |
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| 416 | if ($this->volumeHasField($volume, $fieldHandle)) { |
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| 417 | $tree = $assets->getFolderTreeByVolumeIds([$volume->id]); |
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| 418 | $result[] = [ |
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| 419 | 'name' => $volume->name, |
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| 420 | 'handle' => $volume->handle, |
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| 421 | 'subfolders' => $this->assembleSourceList($tree), |
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| 422 | ]; |
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| 423 | } |
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| 424 | } |
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| 425 | } |
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| 426 | } |
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| 427 | |||
| 428 | return $result; |
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| 429 | } |
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| 430 | |||
| 431 | /** |
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| 432 | * See if the passed $volume has an OptimizedImagesField with the handle $fieldHandle |
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| 433 | * |
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| 434 | * @param Volume $volume |
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| 435 | * |
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| 436 | * @param string $fieldHandle |
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| 437 | * |
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| 438 | * @return bool |
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| 439 | * @throws InvalidConfigException |
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| 440 | */ |
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| 441 | protected function volumeHasField(Volume $volume, string $fieldHandle): bool |
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| 457 | } |
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| 458 | |||
| 459 | /** |
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| 460 | * Transforms an asset folder tree into a source list. |
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| 461 | * |
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| 462 | * @param array $folders |
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| 463 | * @param bool $includeNestedFolders |
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| 464 | * |
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| 465 | * @return array |
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| 466 | */ |
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| 467 | protected function assembleSourceList(array $folders, bool $includeNestedFolders = true): array |
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| 479 | } |
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| 480 | } |
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| 481 |
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