max_srcset_image_width filter-hook . WP 4.4.0

Filters the maximum image width to be included in a 'srcset' attribute.

Usage

add_filter( 'max_srcset_image_width', 'filter_function_name_8425', 10, 2 );
function filter_function_name_8425( $max_width, $size_array ){
	// filter...

	return $max_width;
}

$max_width(int)

The maximum image width to be included in the 'srcset'.
Default: '2048'

$size_array(int[])

An array of requested width and height values.

• 0(int)
  The width in pixels.

• 1(int)
  The height in pixels.

Changelog

Where the hook is called

$max_srcset_image_width = apply_filters( 'max_srcset_image_width', 2048, $size_array );

Where in WP core the hook is used WordPress