WP_Image_Editor_GD::update_size() WordPress Method

The WP_Image_Editor_GD::update_size() function is used to update the size of an image. This is useful when an image is being uploaded and the user wants to specify the size of the image. This function will take an array of width and height values and update the image accordingly.

WP_Image_Editor_GD::update_size( int $width = false, int $height = false ) #

	protected function update_size( $width = false, $height = false ) {
		if ( ! $width ) {
			$width = imagesx( $this->image );
		}

		if ( ! $height ) {
			$height = imagesy( $this->image );
		}

		return parent::update_size( $width, $height );
	}