sunnysideup /
silverstripe-perfect_cms_images
| Total Complexity | 50 |
| Total Lines | 368 |
| Duplicated Lines | 0 % |
| Changes | 16 | ||
| Bugs | 0 | Features | 0 |
Complex classes like PerfectCmsImageDataExtension 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 PerfectCmsImageDataExtension, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 25 | class PerfectCmsImageDataExtension extends DataExtension |
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| 26 | { |
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| 27 | /** |
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| 28 | * background image for padded images... |
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| 29 | * |
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| 30 | * @var string |
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| 31 | */ |
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| 32 | private static $perfect_cms_images_background_padding_color = '#cccccc'; |
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| 33 | |||
| 34 | /* |
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| 35 | * details of the images |
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| 36 | * - width: 3200 |
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| 37 | * - height: 3200 |
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| 38 | * - folder: "myfolder" |
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| 39 | * - filetype: "try jpg" |
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| 40 | * - enforce_size: false |
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| 41 | * - folder: my-image-folder-a |
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| 42 | * - filetype: "jpg or a png with a transparant background" |
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| 43 | * - use_retina: true |
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| 44 | * - padding_bg_colour: '#dddddd' |
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| 45 | * - crop: true |
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| 46 | * - move_to_right_folder: true |
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| 47 | * - loading_style: 'eager' |
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| 48 | * - used_by: |
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| 49 | * - MyClass.MyHasOne |
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| 50 | * - MyOtherClass.MyHasManyMethod |
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| 51 | * - MyOtherClass.MyManyManyRel |
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| 52 | * @var array |
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| 53 | */ |
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| 54 | private static $perfect_cms_images_image_definitions = []; |
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| 55 | |||
| 56 | private static $casting = [ |
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| 57 | 'PerfectCMSImageTag' => 'HTMLText', |
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| 58 | ]; |
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| 59 | |||
| 60 | private static $has_many = [ |
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| 61 | 'CachedImges' => PerfectCMSImageCache::class, |
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| 62 | ]; |
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| 63 | |||
| 64 | private static $cascade_deletes = [ |
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| 65 | 'CachedImges', |
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| 66 | ]; |
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| 67 | |||
| 68 | /** |
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| 69 | * you can provide as many arguments as needed here |
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| 70 | * |
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| 71 | * @param string $method |
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| 72 | * @param [mixed] $args- zero to many arguments |
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| 73 | * @return void |
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| 74 | */ |
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| 75 | public function getImageLinkCachedIfExists($method, $args = null): string |
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| 76 | { |
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| 77 | $args = func_get_args(); |
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| 78 | //remove the method argument |
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| 79 | array_shift($args); |
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| 80 | |||
| 81 | $image = $this->owner; |
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| 82 | $variant = $image->variantName($method, ...$args); |
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| 83 | $store = Injector::inst()->get(AssetStore::class); |
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| 84 | if ($store->exists($image->getFilename(), $image->getHash(), $variant)) { |
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| 85 | return $store->getAsURL($image->getFilename(), $image->getHash(), $variant); |
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| 86 | } else { |
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| 87 | return $image->$method( |
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| 88 | ...$args |
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| 89 | )->Link(); |
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| 90 | } |
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| 91 | } |
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| 92 | /** |
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| 93 | * @param string $name PerfectCMSImages name |
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| 94 | * @param bool $inline for use within existing image tag - optional |
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| 95 | * @param string $alt alt tag for image -optional |
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| 96 | * @param string $attributes additional attributes |
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| 97 | * |
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| 98 | * @return string (HTML) |
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| 99 | */ |
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| 100 | public function getPerfectCMSImageTag(string $name, $inline = false, ?string $alt = '', ?string $attributes = '') |
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| 103 | } |
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| 104 | |||
| 105 | /** |
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| 106 | * @param string $name PerfectCMSImages name |
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| 107 | * @param bool $inline for use within existing image tag - optional. can be TRUE, "TRUE" or 1 also... |
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| 108 | * @param string $alt alt tag for image -optional |
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| 109 | * @param string $attributes additional attributes |
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| 110 | * |
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| 111 | * @return string (HTML) |
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| 112 | */ |
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| 113 | public function PerfectCMSImageTag(string $name, $inline = false, ?string $alt = '', ?string $attributes = '') |
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| 114 | { |
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| 115 | $arrayData = $this->getPerfectCMSImageTagArrayData($name, $inline, $alt, $attributes); |
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| 116 | $template = 'Includes/PerfectCMSImageTag'; |
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| 117 | if (true === $inline || 1 === (int) $inline || 'true' === strtolower($inline)) { |
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|
Bug
introduced
by
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| 118 | $template .= 'Inline'; |
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| 119 | } |
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| 120 | |||
| 121 | return DBField::create_field('HTMLText', $arrayData->renderWith($template)); |
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| 122 | } |
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| 123 | |||
| 124 | /** |
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| 125 | * @param string $name PerfectCMSImages name |
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| 126 | * @param bool $inline for use within existing image tag - optional. can be TRUE, "TRUE" or 1 also... |
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| 127 | * @param string $alt alt tag for image -optional |
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| 128 | * @param string $attributes additional attributes |
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| 129 | * |
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| 130 | * @return ArrayData |
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| 131 | */ |
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| 132 | public function PerfectCMSImageTagArrayData(string $name, $inline = false, ?string $alt = '', ?string $attributes = '') |
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| 133 | { |
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| 134 | return $this->getPerfectCMSImageTagArrayData($name, $inline, $alt, $attributes); |
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| 135 | } |
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| 136 | |||
| 137 | /** |
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| 138 | * @param string $name PerfectCMSImages name |
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| 139 | * @param bool $inline for use within existing image tag - optional. can be TRUE, "TRUE" or 1 also... |
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| 140 | * @param string $alt alt tag for image -optional |
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| 141 | * @param string $attributes additional attributes |
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| 142 | * |
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| 143 | * @return ArrayData |
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| 144 | */ |
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| 145 | public function getPerfectCMSImageTagArrayData(string $name, $inline = false, ?string $alt = '', ?string $attributes = '') |
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| 146 | { |
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| 147 | $retinaLink = $this->PerfectCMSImageLinkRetina($name); |
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| 148 | $nonRetinaLink = $this->PerfectCMSImageLinkNonRetina($name); |
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| 149 | |||
| 150 | $width = PerfectCMSImages::get_width($name, true); |
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| 151 | $height = PerfectCMSImages::get_height($name, true); |
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| 152 | |||
| 153 | $hasWebP = (bool) Config::inst()->get(ImageManipulations::class, 'webp_enabled'); |
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| 154 | $hasMobile = PerfectCMSImages::has_mobile($name); |
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| 155 | |||
| 156 | // mobile links |
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| 157 | $mobileRetinaLink = ''; |
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| 158 | $mobileNonRetinaLink = ''; |
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| 159 | |||
| 160 | // mobile media query |
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| 161 | $mobileMediaWidth = ''; |
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| 162 | |||
| 163 | if ($hasMobile) { |
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| 164 | $mobileRetinaLink = $this->PerfectCMSImageLinkRetinaForMobile($name); |
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| 165 | $mobileNonRetinaLink = $this->PerfectCMSImageLinkNonRetinaForMobile($name); |
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| 166 | } |
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| 167 | if ($hasWebP) { |
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| 168 | $retinaLinkWebP = $this->PerfectCMSImageLinkRetinaWebP($name); |
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| 169 | $nonRetinaLinkWebP = $this->PerfectCMSImageLinkNonRetinaWebP($name); |
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| 170 | if ($hasMobile) { |
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| 171 | $mobileRetinaLinkWebP = $this->PerfectCMSImageLinkRetinaWebPForMobile($name); |
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| 172 | $mobileNonRetinaLinkWebP = $this->PerfectCMSImageLinkNonRetinaWebPForMobile($name); |
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| 173 | } |
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| 174 | } |
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| 175 | |||
| 176 | if ($hasMobile) { |
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| 177 | $mobileMediaWidth = PerfectCMSImages::get_mobile_media_width($name); |
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| 178 | } |
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| 179 | |||
| 180 | if (!$alt) { |
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| 181 | $alt = $this->getOwner()->Title; |
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| 182 | } |
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| 183 | |||
| 184 | return ArrayData::create( |
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| 185 | [ |
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| 186 | 'MobileMediaWidth' => $mobileMediaWidth, |
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| 187 | 'Width' => $width, |
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| 188 | 'Height' => $height, |
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| 189 | 'Alt' => Convert::raw2att($alt), |
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| 190 | 'MobileRetinaLink' => $mobileRetinaLink, |
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| 191 | 'MobileNonRetinaLink' => $mobileNonRetinaLink, |
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| 192 | 'RetinaLink' => $retinaLink, |
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| 193 | 'NonRetinaLink' => $nonRetinaLink, |
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| 194 | 'MobileRetinaLinkWebP' => $mobileRetinaLinkWebP, |
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| 195 | 'MobileNonRetinaLinkWebP' => $mobileNonRetinaLinkWebP, |
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| 196 | 'RetinaLinkWebP' => $retinaLinkWebP, |
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| 197 | 'NonRetinaLinkWebP' => $nonRetinaLinkWebP, |
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| 198 | 'Type' => $this->owner->getMimeType(), |
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| 199 | 'HasWebP' => $hasWebP, |
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| 200 | 'Attributes' => DBField::create_field('HTMLText', $attributes), |
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| 201 | ] |
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| 202 | ); |
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| 203 | } |
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| 204 | |||
| 205 | /** |
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| 206 | * @param string $name of Image Field template |
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| 207 | * |
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| 208 | * @return string (link) |
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| 209 | */ |
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| 210 | public function PerfectCMSImageLinkNonRetina(string $name): string |
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| 211 | { |
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| 212 | return $this->PerfectCMSImageLink($name); |
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| 213 | } |
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| 214 | |||
| 215 | /** |
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| 216 | * @param string $name of Image Field template |
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| 217 | * |
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| 218 | * @return string (link) |
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| 219 | */ |
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| 220 | public function PerfectCMSImageLinkRetina(string $name): string |
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| 221 | { |
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| 222 | return $this->PerfectCMSImageLink($name, true); |
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| 223 | } |
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| 224 | |||
| 225 | /** |
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| 226 | * @param string $name of Image Field template |
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| 227 | * |
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| 228 | * @return string (link) |
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| 229 | */ |
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| 230 | public function PerfectCMSImageLinkNonRetinaWebP(string $name): string |
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| 231 | { |
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| 232 | return $this->PerfectCMSImageLink($name, false, true); |
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| 233 | } |
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| 234 | |||
| 235 | /** |
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| 236 | * @param string $name of Image Field template |
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| 237 | * |
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| 238 | * @return string (link) |
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| 239 | */ |
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| 240 | public function PerfectCMSImageLinkRetinaWebP(string $name): string |
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| 241 | { |
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| 242 | return $this->PerfectCMSImageLink($name, true, true); |
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| 243 | } |
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| 244 | |||
| 245 | /** |
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| 246 | * @param string $name of Image Field template |
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| 247 | * |
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| 248 | * @return string (link) |
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| 249 | */ |
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| 250 | public function PerfectCMSImageLinkNonRetinaForMobile(string $name): string |
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| 253 | } |
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| 254 | |||
| 255 | /** |
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| 256 | * @param string $name of Image Field template |
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| 257 | * |
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| 258 | * @return string (link) |
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| 259 | */ |
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| 260 | public function PerfectCMSImageLinkRetinaForMobile(string $name): string |
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| 263 | } |
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| 264 | |||
| 265 | /** |
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| 266 | * @param string $name of Image Field template |
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| 267 | * |
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| 268 | * @return string (link) |
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| 269 | */ |
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| 270 | public function PerfectCMSImageLinkNonRetinaWebPForMobile(string $name): string |
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| 271 | { |
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| 272 | return $this->PerfectCMSImageLink($name, false, true, true); |
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| 273 | } |
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| 274 | |||
| 275 | /** |
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| 276 | * @param string $name of Image Field template |
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| 277 | * |
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| 278 | * @return string (link) |
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| 279 | */ |
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| 280 | public function PerfectCMSImageLinkRetinaWebPForMobile(string $name): string |
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| 281 | { |
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| 282 | return $this->PerfectCMSImageLink($name, true, true, true); |
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| 283 | } |
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| 284 | |||
| 285 | /** |
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| 286 | * @return string (link) |
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| 287 | */ |
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| 288 | public function getPerfectCMSImageAbsoluteLink(string $link): string |
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| 289 | { |
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| 290 | return Director::absoluteURL($link); |
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| 291 | } |
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| 292 | |||
| 293 | /** |
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| 294 | * returns image link (if any). |
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| 295 | */ |
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| 296 | public function PerfectCMSImageLink(string $name, ?bool $useRetina = false, ?bool $isWebP = false, ?bool $forMobile = false): string |
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| 297 | { |
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| 298 | /** @var null|Image $image */ |
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| 299 | $image = $this->owner; |
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| 300 | $allOk = false; |
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| 301 | if ($image && $image->exists() && $image instanceof Image) { |
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| 302 | $allOk = true; |
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| 303 | //we are all good ... |
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| 304 | } else { |
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| 305 | $image = ImageManipulations::get_backup_image($name); |
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| 306 | if ($image && $image->exists() && $image instanceof Image) { |
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| 307 | $allOk = true; |
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| 308 | } |
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| 309 | } |
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| 310 | |||
| 311 | if ($allOk) { |
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| 312 | // $backEndString = Image::get_backend(); |
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| 313 | // $backend = Injector::inst()->get($backEndString); |
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| 314 | $link = ImageManipulations::get_image_link($image, $name, $useRetina, $forMobile); |
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| 315 | |||
| 316 | if ($isWebP) { |
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| 317 | $link = ImageManipulations::web_p_link($link); |
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| 318 | } |
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| 319 | |||
| 320 | return $link ? ImageManipulations::add_fake_parts($image, $link) : ''; |
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| 321 | } else { |
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| 322 | // no image -> provide placeholder if in DEV MODE only!!! |
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| 323 | if (Director::isDev()) { |
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| 324 | return ImageManipulations::get_placeholder_image_tag($name); |
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| 325 | } |
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| 326 | } |
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| 327 | |||
| 328 | // no image -> provide placeholder if in DEV MODE only!!! |
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| 329 | if (Director::isDev()) { |
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| 330 | return ImageManipulations::get_placeholder_image_tag($name); |
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| 331 | } |
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| 332 | |||
| 333 | return ''; |
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| 334 | } |
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| 335 | |||
| 336 | public function PerfectCMSImageFixFolder($name, ?string $folderName = ''): ?Folder |
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| 337 | { |
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| 338 | $folder = null; |
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| 339 | if (PerfectCMSImages::move_to_right_folder($name) || $folderName) { |
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| 340 | $image = $this->getOwner(); |
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| 341 | if ($image) { |
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| 342 | if (!$folderName) { |
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| 343 | $folderName = PerfectCMSImages::get_folder($name); |
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| 344 | } |
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| 345 | $folder = Folder::find_or_make($folderName); |
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| 346 | if (!$folder->ID) { |
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| 347 | $folder->write(); |
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| 348 | } |
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| 349 | if ($image->ParentID !== $folder->ID) { |
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| 350 | $wasPublished = $image->isPublished() && !$image->isModifiedOnDraft(); |
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| 351 | $image->ParentID = $folder->ID; |
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| 352 | $image->write(); |
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| 353 | if ($wasPublished) { |
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| 354 | $image->publishRecursive(); |
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| 355 | } |
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| 356 | } |
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| 357 | } |
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| 358 | // user_error('could not find image'); |
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| 359 | } |
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| 360 | |||
| 361 | return $folder; |
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| 362 | } |
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| 363 | |||
| 364 | public function getCMSThumbnail() |
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| 365 | { |
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| 366 | if ($this->owner->ID) { |
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| 367 | if ('svg' === $this->owner->getExtension()) { |
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| 368 | $obj = DBHTMLText::create(); |
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| 369 | $obj->setValue(file_get_contents(BASE_PATH . $this->owner->Link())); |
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| 370 | |||
| 371 | return $obj; |
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| 372 | } |
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| 373 | |||
| 374 | return $this->owner->CMSThumbnail(); |
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| 375 | } |
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| 376 | |||
| 377 | return $this->owner->CMSThumbnail(); |
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| 378 | } |
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| 379 | |||
| 380 | public function updatePreviewLink(&$link, $action) |
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| 388 | } |
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| 389 | |||
| 390 | public function onBeforeUnpublish() |
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| 391 | { |
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| 392 | DB::query('DELETE FROM "PerfectCMSImageCache" WHERE "ImageID" = ' . $this->getOwner()->ID); |
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| 393 | } |
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| 394 | } |
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| 395 |
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