wphooks.info - max_srcset_image_width

max_srcset_image_width

The hook occurs in the following file:

wp-includes/media.php:
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	$image_edited = preg_match( '/-e[0-9]{13}/', wp_basename( $image_src ), $image_edit_hash );

	/**
	 * Filters the maximum image width to be included in a 'srcset' attribute.
	 *
	 * @since 4.4.0
	 *
	 * @param int   $max_width  The maximum image width to be included in the 'srcset'. Default '1600'.
	 * @param array $size_array Array of width and height values in pixels (in that order).
	 */
	$max_srcset_image_width = apply_filters( 'max_srcset_image_width', 1600, $size_array );

	// Array to hold URL candidates.
	$sources = array();

	/**
	 * To make sure the ID matches our image src, we will check to see if any sizes in our attachment
	 * meta match our $image_src. If no matches are found we don't return a srcset to avoid serving
	 * an incorrect image. See #35045.
	 */