function responsive_image_get_mime_type
Same name in other branches
- 9 core/modules/responsive_image/responsive_image.module \responsive_image_get_mime_type()
- 8.9.x core/modules/responsive_image/responsive_image.module \responsive_image_get_mime_type()
- 11.x core/modules/responsive_image/responsive_image.module \responsive_image_get_mime_type()
Determines the MIME type of an image.
Parameters
string $image_style_name: The image style that will be applied to the image.
string $extension: The original extension of the image (without the leading dot).
Return value
string The MIME type of the image after the image style is applied.
1 call to responsive_image_get_mime_type()
- _responsive_image_build_source_attributes in core/
modules/ responsive_image/ responsive_image.module - Helper function for template_preprocess_responsive_image().
File
-
core/
modules/ responsive_image/ responsive_image.module, line 500
Code
function responsive_image_get_mime_type($image_style_name, $extension) {
if ($image_style_name == ResponsiveImageStyleInterface::EMPTY_IMAGE) {
return 'image/gif';
}
// The MIME type guesser needs a full path, not just an extension, but the
// file doesn't have to exist.
if ($image_style_name === ResponsiveImageStyleInterface::ORIGINAL_IMAGE) {
$fake_path = 'responsive_image.' . $extension;
}
else {
$fake_path = 'responsive_image.' . ImageStyle::load($image_style_name)->getDerivativeExtension($extension);
}
return \Drupal::service('file.mime_type.guesser.extension')->guessMimeType($fake_path);
}
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