WP_Image_Editor::get_suffix() WordPress Method

The WP_Image_Editor::get_suffix() method was introduced in Wordpress 4.5. It allows for the retrieval of an image's suffix (file extension) from its filename. This can be useful for image editing plugins that need to know an image's file extension in order to determine which editor to use.

WP_Image_Editor::get_suffix() #

	public function get_suffix() {
		if ( ! $this->get_size() ) {
			return false;
		}

		return "{$this->size['width']}x{$this->size['height']}";
	}