image_editor_default_mime_type
Filter Hook: Filters default mime type prior to getting the file extension.
Source: wp-includes/class-wp-image-editor.php:400
WP_Image_Editor::load()
Method: Loads image from $this->file into editor.
Source: wp-includes/class-wp-image-editor.php:73
WP_Image_Editor::generate_filename()
Method: Builds an output filename based on current file, and adding proper suffix
Source: wp-includes/class-wp-image-editor.php:439
WP_Image_Editor::save()
Method: Saves current image to file.
Source: wp-includes/class-wp-image-editor.php:95
WP_Image_Editor::get_suffix()
Method: Builds and returns proper suffix for file based on height and width.
Source: wp-includes/class-wp-image-editor.php:472
WP_Image_Editor::resize()
Method: Resizes current image.
Source: wp-includes/class-wp-image-editor.php:112
WP_Image_Editor::make_image()
Method: Either calls editor’s save function or handles file as a stream.
Source: wp-includes/class-wp-image-editor.php:568
WP_Image_Editor::multi_resize()
Method: Resize multiple images from a single source.
Source: wp-includes/class-wp-image-editor.php:131
WP_Image_Editor::get_mime_type()
Method: Returns first matched mime-type from extension, as mapped from wp_get_mime_types()
Source: wp-includes/class-wp-image-editor.php:609