| 1 |
<?php |
| 2 |
namespace Depicter\Document\Models\Elements; |
| 3 |
|
| 4 |
use Averta\Core\Utility\Data; |
| 5 |
use Averta\Core\Utility\Media; |
| 6 |
use Averta\WordPress\Utility\JSON; |
| 7 |
use Depicter; |
| 8 |
use Depicter\Document\CSS\Breakpoints; |
| 9 |
use Depicter\Document\Models; |
| 10 |
use Depicter\Front\Preview; |
| 11 |
use Depicter\Html\Html; |
| 12 |
use Depicter\Media\Image\FileResizedFinder; |
| 13 |
use Depicter\Services\MediaBridge; |
| 14 |
|
| 15 |
class Image extends Models\Element |
| 16 |
{ |
| 17 |
use Models\Traits\MediaSourceTrait; |
| 18 |
|
| 19 |
/** |
| 20 |
* SVG Mime type |
| 21 |
*/ |
| 22 |
const SVG_MIME = 'image/svg+xml'; |
| 23 |
|
| 24 |
/** |
| 25 |
* SVG Mime type |
| 26 |
*/ |
| 27 |
const GIF_MIME = 'image/gif'; |
| 28 |
|
| 29 |
/** |
| 30 |
* @var array |
| 31 |
*/ |
| 32 |
protected $renderArgs = []; |
| 33 |
|
| 34 |
/** |
| 35 |
* Whether in preview mode or not |
| 36 |
* |
| 37 |
* @var bool |
| 38 |
*/ |
| 39 |
protected $isPreviewMode; |
| 40 |
|
| 41 |
/** |
| 42 |
* List of breakpoint sizes |
| 43 |
* |
| 44 |
* @var array |
| 45 |
*/ |
| 46 |
protected $breakpoints; |
| 47 |
|
| 48 |
/** |
| 49 |
* Stores inherited crop data options |
| 50 |
* |
| 51 |
* @var array |
| 52 |
*/ |
| 53 |
protected $inheritedOptions = []; |
| 54 |
|
| 55 |
|
| 56 |
/** |
| 57 |
* Calculates render options |
| 58 |
* |
| 59 |
* @return $this |
| 60 |
*/ |
| 61 |
protected function setRenderOptions(){ |
| 62 |
$this->breakpoints = Breakpoints::all(); |
| 63 |
$this->breakpoints['default'] = 1025; |
| 64 |
|
| 65 |
$this->inheritedOptions = [ |
| 66 |
'resizeW' => null, |
| 67 |
'resizeH' => null, |
| 68 |
'cropW' => null, |
| 69 |
'cropH' => null, |
| 70 |
'focalX' => 0.5, |
| 71 |
'focalY' => 0.5, |
| 72 |
'cropData'=> null |
| 73 |
]; |
| 74 |
|
| 75 |
$this->renderArgs['assetId'] = $this->hasDataSheet() ? $this->maybeReplaceDataSheetTags( $this->options->source ) : $this->options->source; |
| 76 |
if ( empty( $this->renderArgs['assetId'] ) ) { |
| 77 |
return ''; |
| 78 |
} |
| 79 |
|
| 80 |
$this->renderArgs['isPreview'] = Depicter::front()->preview()->isPreview(); |
| 81 |
$this->renderArgs['isSVG'] = $this->isSvg( $this->renderArgs['assetId'] ); |
| 82 |
$this->renderArgs['isGif'] = $this->isGif( $this->renderArgs['assetId'] ); |
| 83 |
$this->renderArgs['sizeUnit'] = $this->size->default->width->unit ?: 'px'; |
| 84 |
$this->renderArgs['attachmentId'] = Depicter::media()->getAttachmentId( $this->renderArgs['assetId'] ); |
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$this->renderArgs['isAttachment'] = is_numeric( $this->renderArgs['attachmentId'] ); |
| 86 |
$this->renderArgs['altText'] = Depicter::media()->getAltText( $this->renderArgs['attachmentId'] ); |
| 87 |
|
| 88 |
$this->isPreviewMode = $this->renderArgs['isPreview'] || $this->renderArgs['isSVG'] || $this->renderArgs['isGif'] || ! $this->renderArgs['isAttachment']; |
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|
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return $this; |
| 91 |
} |
| 92 |
|
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/** |
| 94 |
* Whether it's preview mode or not |
| 95 |
* |
| 96 |
* @return bool |
| 97 |
*/ |
| 98 |
protected function isPreviewMode(){ |
| 99 |
return $this->isPreviewMode; |
| 100 |
} |
| 101 |
|
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|
| 103 |
protected function getUnitSize( $device = 'default' ){ |
| 104 |
return $this->size->{$device}->width->unit ?: 'px'; |
| 105 |
} |
| 106 |
|
| 107 |
protected function hasRelativeUnitSize( $device = 'default' ){ |
| 108 |
$relativeUnits = ['%']; |
| 109 |
|
| 110 |
if( isset( $this->size->{$device}->width->unit ) && in_array( $this->size->{$device}->width->unit, $relativeUnits ) ){ |
| 111 |
return true; |
| 112 |
} |
| 113 |
if( isset( $this->size->{$device}->height->unit ) && in_array( $this->size->{$device}->height->unit, $relativeUnits ) ){ |
| 114 |
return true; |
| 115 |
} |
| 116 |
return false; |
| 117 |
} |
| 118 |
|
| 119 |
/** |
| 120 |
* Render the element wrapper tag |
| 121 |
* |
| 122 |
* @throws \JsonMapper_Exception |
| 123 |
*/ |
| 124 |
protected function renderPictureWrapper(){ |
| 125 |
|
| 126 |
$args = $this->getDefaultAttributes(); |
| 127 |
|
| 128 |
$devices = Breakpoints::names(); |
| 129 |
foreach( $devices as $device ) { |
| 130 |
$dataAttrName = $device == 'default' ? 'data-crop' : 'data-' . $device . '-crop'; |
| 131 |
$hasRelativeUnitSize = $this->hasRelativeUnitSize( $device ); |
| 132 |
|
| 133 |
if ( $this->isPreviewMode || $hasRelativeUnitSize ) { |
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|
| 135 |
if( ! empty( $this->cropData->{$device} ) ){ |
| 136 |
$mediaWidth = $this->cropData->{$device}->mediaSize->width; |
| 137 |
$mediaHeight = $this->cropData->{$device}->mediaSize->height; |
| 138 |
|
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if( $this->hasDataSheet() ){ |
| 140 |
$attachment = wp_get_attachment_image_src( $this->renderArgs['attachmentId'], 'full' ); |
| 141 |
if ( !$attachment ) { |
| 142 |
continue; |
| 143 |
} |
| 144 |
$originalMediaWidth = $attachment[1] ?: $mediaWidth; |
| 145 |
$originalMediaHeight = $attachment[2] ?: $mediaHeight; |
| 146 |
[ $mediaWidth, $mediaHeight ] = Media::fitInBox( 'contain', $mediaWidth, $mediaHeight, $originalMediaWidth, $originalMediaHeight ); |
| 147 |
} |
| 148 |
|
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$args[ $dataAttrName ] = [ |
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'mediaSize'=> [ |
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'width' => $mediaWidth, |
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'height' => $mediaHeight |
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] |
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]; |
| 155 |
$args[ $dataAttrName ]['focalPoint'] = [ |
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'x' => ! empty( $this->cropData->{$device}->focalPoint->x ) ? $this->cropData->{$device}->focalPoint->x : 0.5, |
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'y' => ! empty( $this->cropData->{$device}->focalPoint->y ) ? $this->cropData->{$device}->focalPoint->y : 0.5 |
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]; |
| 159 |
|
| 160 |
$args[ $dataAttrName ] = JSON::encode( $args[ $dataAttrName ] ); |
| 161 |
} |
| 162 |
|
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} elseif( ! $hasRelativeUnitSize && ! empty( $this->cropData->{$device} ) && $this->inheritedOptions['cropData'] !== "false" ){ |
| 164 |
$args[ $dataAttrName ] = "false"; |
| 165 |
} |
| 166 |
|
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if( isset( $args[ $dataAttrName ] ) ){ |
| 168 |
$this->inheritedOptions['cropData'] = $args[ $dataAttrName ]; |
| 169 |
} |
| 170 |
} |
| 171 |
|
| 172 |
$this->markup = Html::picture( $args ); |
| 173 |
} |
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|
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/** |
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* Renders a default image tag |
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* |
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* @return mixed |
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* @throws \Exception |
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*/ |
| 181 |
protected function renderImageTag(){ |
| 182 |
[ $resizeWidth, $resizeHeight, $cropWidth, $cropHeight, $args ] = $this->getImageEditOptions( 'default' ); |
| 183 |
|
| 184 |
$hasRelativeUnitSize = $this->hasRelativeUnitSize( 'default' ); |
| 185 |
|
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if ( $this->isPreviewMode ) { |
| 187 |
$imageSource = Depicter::media()->getSourceUrl( $this->renderArgs['assetId'], [ $cropWidth, $cropHeight ], false, [ 'dry' => true ] ); |
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|
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} else { |
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$args['upscale'] = true; |
| 191 |
|
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if( $hasRelativeUnitSize ){ |
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$cropWidth = null; |
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$cropHeight = null; |
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} |
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$imageSource = Depicter::media()->resizeSourceUrl( |
| 197 |
$this->renderArgs['attachmentId'], $resizeWidth, $resizeHeight, $cropWidth, $cropHeight, $args |
| 198 |
); |
| 199 |
} |
| 200 |
|
| 201 |
$img = Html::img( '', [ |
| 202 |
'src' => \Depicter::media()::IMAGE_PLACEHOLDER_SRC, |
| 203 |
'data-depicter-src' => $imageSource, |
| 204 |
'alt' => $this->renderArgs['altText'] |
| 205 |
] ); |
| 206 |
|
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if ( $this->isPreviewMode && ! $this->renderArgs['isSVG'] && ! $hasRelativeUnitSize ) { |
| 208 |
$img = Html::source([ |
| 209 |
'data-depicter-srcset' => $imageSource, |
| 210 |
]) . $img; |
| 211 |
} |
| 212 |
|
| 213 |
if( $this->renderArgs['isSVG'] ){ |
| 214 |
$this->addMediaUlrToDictionary( $imageSource, '', '', self::SVG_MIME ); |
| 215 |
} |
| 216 |
|
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$this->markup->nest( $img . "\n" ); |
| 218 |
|
| 219 |
if ( false !== $a = $this->getLinkTag() ) { |
| 220 |
$this->markup = $a->nest( "\n". $this->markup . "\n" ); |
| 221 |
} |
| 222 |
|
| 223 |
return $this->markup; |
| 224 |
} |
| 225 |
|
| 226 |
/** |
| 227 |
* Renders element markup |
| 228 |
* |
| 229 |
* @return string|void |
| 230 |
* @throws \JsonMapper_Exception |
| 231 |
* @throws \Exception |
| 232 |
*/ |
| 233 |
public function render() { |
| 234 |
|
| 235 |
$this->setRenderOptions(); |
| 236 |
|
| 237 |
if ( empty( $this->renderArgs['assetId'] ) ) { |
| 238 |
return ''; |
| 239 |
} |
| 240 |
|
| 241 |
$this->renderPictureWrapper(); |
| 242 |
|
| 243 |
if ( false === strpos( $this->renderArgs['assetId'], 'http' ) ) { |
| 244 |
|
| 245 |
if ( $this->hasFrame() ) { |
| 246 |
Depicter::symbolsProvider()->addClipPath( $this->options->clipPath ); |
| 247 |
} |
| 248 |
|
| 249 |
$this->renderSourceTags(); |
| 250 |
$this->renderImageTag(); |
| 251 |
|
| 252 |
} else { |
| 253 |
$img = Html::img( '', [ |
| 254 |
'src' => \Depicter::media()::IMAGE_PLACEHOLDER_SRC, |
| 255 |
'data-depicter-src' => $this->renderArgs['assetId'] |
| 256 |
] ); |
| 257 |
|
| 258 |
$this->markup->nest( $img . "\n" ); |
| 259 |
} |
| 260 |
|
| 261 |
return $this->markup; |
| 262 |
} |
| 263 |
|
| 264 |
|
| 265 |
/** |
| 266 |
* Retrieves attachment mime type |
| 267 |
* |
| 268 |
* @param string|int $assetId |
| 269 |
* |
| 270 |
* @return false|string |
| 271 |
*/ |
| 272 |
protected function getMimeType( $assetId ){ |
| 273 |
$attachmentId = Depicter::media()->getAttachmentId( $assetId ); |
| 274 |
return is_numeric( $attachmentId ) ? get_post_mime_type( $attachmentId ) : false; |
| 275 |
} |
| 276 |
|
| 277 |
/** |
| 278 |
* Whether it's svg file or not |
| 279 |
* |
| 280 |
* @param string|int $assetId |
| 281 |
* |
| 282 |
* @return bool |
| 283 |
*/ |
| 284 |
public function isSvg( $assetId ) { |
| 285 |
return $this->getMimeType( $assetId ) == self::SVG_MIME; |
| 286 |
} |
| 287 |
|
| 288 |
/** |
| 289 |
* Whether it's gif file or not |
| 290 |
* |
| 291 |
* @param string|int $assetId |
| 292 |
* |
| 293 |
* @return bool |
| 294 |
*/ |
| 295 |
public function isGif( $assetId ) { |
| 296 |
return $this->getMimeType( $assetId ) == self::GIF_MIME; |
| 297 |
} |
| 298 |
|
| 299 |
/** |
| 300 |
* Retrieves image edit options for a breakpoint |
| 301 |
* |
| 302 |
* @param string $device |
| 303 |
* |
| 304 |
* @return array |
| 305 |
*/ |
| 306 |
protected function getImageEditOptions( $device = 'default' ){ |
| 307 |
$params = []; |
| 308 |
|
| 309 |
$this->inheritedOptions['resizeW'] = ! empty( $this->cropData->{$device}->mediaSize->width ) ? round( $this->cropData->{$device}->mediaSize->width ) : null; |
| 310 |
$this->inheritedOptions['resizeH'] = ! empty( $this->cropData->{$device}->mediaSize->height ) ? round( $this->cropData->{$device}->mediaSize->height ) : null; |
| 311 |
|
| 312 |
if( $this->hasDataSheet() ){ |
| 313 |
$attachment = wp_get_attachment_image_src( $this->renderArgs['attachmentId'], 'full' ); |
| 314 |
if ( !$attachment ) { |
| 315 |
return; |
| 316 |
} |
| 317 |
$originalMediaWidth = $attachment[1] ?: null; |
| 318 |
$originalMediaHeight = $attachment[2] ?: null; |
| 319 |
[ $mediaWidth, $mediaHeight ] = Media::fitInBox( 'contain', $this->inheritedOptions['resizeW'], $this->inheritedOptions['resizeH'], $originalMediaWidth, $originalMediaHeight ); |
| 320 |
$params[] = $mediaWidth; |
| 321 |
$params[] = $mediaHeight; |
| 322 |
|
| 323 |
} else { |
| 324 |
$params[] = $this->inheritedOptions['resizeW']; |
| 325 |
$params[] = $this->inheritedOptions['resizeH']; |
| 326 |
} |
| 327 |
|
| 328 |
$params[] = $this->inheritedOptions['cropW'] = !empty( $this->size->{$device}->width->value ) ? |
| 329 |
round( $this->size->{$device}->width->value ) : |
| 330 |
null; |
| 331 |
|
| 332 |
$params[] = $this->inheritedOptions['cropH'] = !empty( $this->size->{$device}->height->value ) ? |
| 333 |
round( $this->size->{$device}->height->value ) : |
| 334 |
null; |
| 335 |
|
| 336 |
$this->inheritedOptions['focalX'] = !empty( $this->cropData->{$device}->focalPoint->x ) ? |
| 337 |
$this->cropData->{$device}->focalPoint->x : |
| 338 |
$this->inheritedOptions['focalX']; |
| 339 |
|
| 340 |
$this->inheritedOptions['focalY'] = !empty( $this->cropData->{$device}->focalPoint->y ) ? |
| 341 |
$this->cropData->{$device}->focalPoint->y : |
| 342 |
$this->inheritedOptions['focalY']; |
| 343 |
|
| 344 |
$params[] = [ |
| 345 |
'focalX' => $this->inheritedOptions['focalX'], |
| 346 |
'focalY' => $this->inheritedOptions['focalY'] |
| 347 |
]; |
| 348 |
|
| 349 |
/** |
| 350 |
* @example array [ |
| 351 |
* 0 => resizeW |
| 352 |
* 1 => resizeH |
| 353 |
* 2 => cropW |
| 354 |
* 3 => cropH |
| 355 |
* 4 => [ |
| 356 |
* 0 => focalX |
| 357 |
* 1 => focalY |
| 358 |
* ] |
| 359 |
* ] |
| 360 |
*/ |
| 361 |
$params[0] = $params[0] ?? $params[2]; |
| 362 |
$params[1] = $params[1] ?? $params[3]; |
| 363 |
return $params; |
| 364 |
} |
| 365 |
|
| 366 |
/** |
| 367 |
* Retrieves source urls (srcset) for a breakpoint in array |
| 368 |
* |
| 369 |
* @param string $device |
| 370 |
* |
| 371 |
* @return array |
| 372 |
*/ |
| 373 |
protected function getSourceUrls( $device = 'default' ){ |
| 374 |
|
| 375 |
[ $resizeWidth, $resizeHeight, $cropWidth, $cropHeight, $args ] = $this->getImageEditOptions( $device ); |
| 376 |
|
| 377 |
if( ! $cropWidth && ! $cropHeight && ! $resizeWidth && ! $resizeHeight ){ |
| 378 |
return []; |
| 379 |
} |
| 380 |
|
| 381 |
$args['upscale'] = true; |
| 382 |
|
| 383 |
if( $this->hasRelativeUnitSize( $device ) ){ |
| 384 |
$cropWidth = null; |
| 385 |
$cropHeight = null; |
| 386 |
} |
| 387 |
|
| 388 |
$imageSources = []; |
| 389 |
$imageSources[] = Depicter::media()->resizeSourceUrl( |
| 390 |
$this->renderArgs['attachmentId'], $resizeWidth, $resizeHeight, $cropWidth, $cropHeight, $args |
| 391 |
); |
| 392 |
|
| 393 |
if( empty( $imageSources ) ){ |
| 394 |
return []; |
| 395 |
} |
| 396 |
|
| 397 |
// $args['upscale'] = false; |
| 398 |
|
| 399 |
$retinaImageSource = Depicter::media()->resizeSourceUrl( |
| 400 |
$this->renderArgs['attachmentId'], |
| 401 |
$resizeWidth ? $resizeWidth * 2 : $resizeWidth, |
| 402 |
$resizeHeight ? $resizeHeight * 2 : $resizeHeight, |
| 403 |
$cropWidth ? $cropWidth * 2 : $cropWidth, |
| 404 |
$cropHeight ? $cropHeight * 2 : $cropHeight, |
| 405 |
$args |
| 406 |
); |
| 407 |
|
| 408 |
if( $retinaImageSource ){ |
| 409 |
$imageSources[] = $retinaImageSource . ' 2x'; |
| 410 |
} |
| 411 |
|
| 412 |
return $imageSources; |
| 413 |
} |
| 414 |
|
| 415 |
/** |
| 416 |
* Generates and appends a source tag with media query to element markup |
| 417 |
* |
| 418 |
* @param array $imageSources |
| 419 |
* @param string $mediaQueryCondition |
| 420 |
* @param int $mediaQuerySize |
| 421 |
*/ |
| 422 |
protected function appendSourceTag( $imageSources = [], $mediaQueryCondition = 'max-width', $mediaQuerySize = null ){ |
| 423 |
if( ! $imageSources ){ |
| 424 |
return; |
| 425 |
} |
| 426 |
|
| 427 |
$this->addMediaUlrToDictionary( $imageSources, $mediaQueryCondition, $mediaQuerySize ); |
| 428 |
|
| 429 |
$attributes = [ |
| 430 |
'data-depicter-srcset' => trim( implode( ', ', $imageSources ), ', ' ), |
| 431 |
'srcset' => \Depicter::media()::IMAGE_PLACEHOLDER_SRC, |
| 432 |
]; |
| 433 |
if( $mediaQueryCondition && $mediaQuerySize ){ |
| 434 |
$attributes['media'] = '(' . $mediaQueryCondition . ': ' . $mediaQuerySize . 'px)'; |
| 435 |
} |
| 436 |
$sourceTag = Html::source( $attributes ); |
| 437 |
|
| 438 |
$this->markup->nest( "\n" . $sourceTag . "\n" ); |
| 439 |
} |
| 440 |
|
| 441 |
/** |
| 442 |
* Renders and appends necessary source tags with media queries for breakpoints |
| 443 |
*/ |
| 444 |
protected function renderSourceTags(){ |
| 445 |
if( $this->isPreviewMode ){ |
| 446 |
return; |
| 447 |
} |
| 448 |
|
| 449 |
$desktopSources = $this->getSourceUrls( 'default' ); |
| 450 |
$tabletSources = $this->getSourceUrls( 'tablet' ); |
| 451 |
$mobileSources = $this->getSourceUrls( 'mobile' ); |
| 452 |
|
| 453 |
if( ! $tabletSources && ! $mobileSources ){ |
| 454 |
$this->appendSourceTag( $desktopSources ); |
| 455 |
return; |
| 456 |
} |
| 457 |
|
| 458 |
if( $desktopSources == $tabletSources ){ |
| 459 |
if( $tabletSources == $mobileSources ){ |
| 460 |
// if all breakpoints sources are the same |
| 461 |
$this->appendSourceTag( $desktopSources ); |
| 462 |
} else { |
| 463 |
// if desktop and tablet sources are the same |
| 464 |
$this->appendSourceTag( $mobileSources, 'max-width', $this->breakpoints['mobile'] ); |
| 465 |
$this->appendSourceTag( $desktopSources, 'min-width', $mobileSources ? (int) $this->breakpoints['mobile'] + 1 : 0 ); |
| 466 |
} |
| 467 |
} elseif( $tabletSources == $mobileSources ){ |
| 468 |
// if tablet and mobile sources are the same |
| 469 |
$this->appendSourceTag( $tabletSources, 'max-width', $this->breakpoints['tablet'] ); |
| 470 |
$this->appendSourceTag( $desktopSources, 'min-width', ( $tabletSources ? (int) $this->breakpoints['tablet'] + 1 : 0 ) ); |
| 471 |
} else { |
| 472 |
$this->appendSourceTag( $mobileSources, 'max-width', $this->breakpoints['mobile'] ); |
| 473 |
$this->appendSourceTag( $tabletSources, 'max-width', $this->breakpoints['tablet'] ); |
| 474 |
|
| 475 |
$mediaQuerySize = (int) $this->breakpoints['default']; |
| 476 |
if( ! $tabletSources ){ |
| 477 |
$mediaQuerySize = $mobileSources ? (int) $this->breakpoints['mobile'] + 1 : 0; |
| 478 |
} |
| 479 |
$this->appendSourceTag( $desktopSources, 'min-width', $mediaQuerySize ); |
| 480 |
} |
| 481 |
|
| 482 |
} |
| 483 |
|
| 484 |
/** |
| 485 |
* check if image has frame or not |
| 486 |
* |
| 487 |
* @return bool |
| 488 |
*/ |
| 489 |
protected function hasFrame(): bool{ |
| 490 |
return ! empty( $this->options->clipPath ); |
| 491 |
} |
| 492 |
|
| 493 |
/** |
| 494 |
* Get list of selector and CSS for element |
| 495 |
* |
| 496 |
* @return array |
| 497 |
* @throws \JsonMapper_Exception |
| 498 |
*/ |
| 499 |
public function getSelectorAndCssList(){ |
| 500 |
parent::getSelectorAndCssList(); |
| 501 |
|
| 502 |
// Add clip path style |
| 503 |
if ( $this->hasFrame() ) { |
| 504 |
$this->selectorCssList[ '.' . $this->getStyleSelector() ]['default']['clip-path'] = 'url(#' . $this->options->clipPath . ')'; |
| 505 |
} |
| 506 |
|
| 507 |
return $this->selectorCssList; |
| 508 |
} |
| 509 |
} |
| 510 |
|
