wp_read_image_metadata_types │ filter-hook │ WP 2.5.0

Filters the image types to check for exif data.

Usage

add_filter( 'wp_read_image_metadata_types', 'wp_kama_read_image_metadata_types_filter' );

/**
 * Function for `wp_read_image_metadata_types` filter-hook.
 * 
 * @param int[] $image_types Array of image types to check for exif data. Each value is usually one of the `IMAGETYPE_*` constants.
 *
 * @return int[]
 */
function wp_kama_read_image_metadata_types_filter( $image_types ){

	// filter...
	return $image_types;
}

$image_types(int[])

Array of image types to check for exif data. Each value is usually one of the IMAGETYPE_* constants.

Changelog

Where the hook is called

$exif_image_types = apply_filters( 'wp_read_image_metadata_types', array( IMAGETYPE_JPEG, IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM ) );

Where the hook is used in WordPress