apply_filters( 'wp_constrain_dimensions', int[] $dimensions, int $current_width, int $current_height, int $max_width, int $max_height )

Parameters

$dimensions

(int[]) An array of width and height values.

• (int) The width in pixels.
• '1'
  (int) The height in pixels.

$current_width

(int) The current width of the image.

$current_height

(int) The current height of the image.

$max_width

(int) The maximum width permitted.

$max_height

(int) The maximum height permitted.