function ImageStyle::buildUri

Same name in other branches
  1. 9 core/modules/image/src/Entity/ImageStyle.php \Drupal\image\Entity\ImageStyle::buildUri()
  2. 10 core/modules/image/src/Entity/ImageStyle.php \Drupal\image\Entity\ImageStyle::buildUri()
  3. 11.x core/modules/image/src/Entity/ImageStyle.php \Drupal\image\Entity\ImageStyle::buildUri()

Overrides ImageStyleInterface::buildUri

2 calls to ImageStyle::buildUri()
ImageStyle::buildUrl in core/modules/image/src/Entity/ImageStyle.php
Returns the URL of this image derivative for an original image path or URI.
ImageStyle::flush in core/modules/image/src/Entity/ImageStyle.php
Flushes cached media for this style.

File

core/modules/image/src/Entity/ImageStyle.php, line 176

Class

ImageStyle
Defines an image style configuration entity.

Namespace

Drupal\image\Entity

Code

public function buildUri($uri) {
    $source_scheme = $scheme = StreamWrapperManager::getScheme($uri);
    $default_scheme = $this->fileDefaultScheme();
    if ($source_scheme) {
        $path = StreamWrapperManager::getTarget($uri);
        // The scheme of derivative image files only needs to be computed for
        // source files not stored in the default scheme.
        if ($source_scheme != $default_scheme) {
            $class = $this->getStreamWrapperManager()
                ->getClass($source_scheme);
            $is_writable = NULL;
            if ($class) {
                $is_writable = $class::getType() & StreamWrapperInterface::WRITE;
            }
            // Compute the derivative URI scheme. Derivatives created from writable
            // source stream wrappers will inherit the scheme. Derivatives created
            // from read-only stream wrappers will fall-back to the default scheme.
            $scheme = $is_writable ? $source_scheme : $default_scheme;
        }
    }
    else {
        $path = $uri;
        $source_scheme = $scheme = $default_scheme;
    }
    return "{$scheme}://styles/{$this->id()}/{$source_scheme}/{$this->addExtension($path)}";
}

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