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add_image_size › WordPress Function

Since2.9.0
Deprecatedn/a
› add_image_size ( $name, $width = 0, $height = 0, $crop = false )
Parameters: (4)
  • (string) $name Image size identifier.
    Required: Yes
  • (int) $width Optional. Image width in pixels. Default 0.
    Required: No
    Default: —
  • (int) $height Optional. Image height in pixels. Default 0.
    Required: No
    Default: —
  • (bool|array) $crop Optional. Image cropping behavior. If false, the image will be scaled (default), If true, image will be cropped to the specified dimensions using center positions. If an array, the image will be cropped using the array to specify the crop location. Array values must be in the format: array( x_crop_position, y_crop_position ) where: - x_crop_position accepts: 'left', 'center', or 'right'. - y_crop_position accepts: 'top', 'center', or 'bottom'.
    Required: No
    Default: false
Defined at:
Codex:

Registers a new image size.



Related Functions: has_image_size, image_resize, remove_image_size, image_downsize, wp_getimagesize

Source 

function add_image_size( $name, $width = 0, $height = 0, $crop = false ) {
	global $_wp_additional_image_sizes;

	$_wp_additional_image_sizes[ $name ] = array(
		'width'  => absint( $width ),
		'height' => absint( $height ),
		'crop'   => $crop,
	);
}