Filters the arguments used when adding ‘custom-header’ support in Twenty Sixteen. 

Parameters

Sixteen

( Twenty ) 1.0 . . .

$args

( array ) { An array of custom-header support arguments. . . .

( string ) $default-text-color Default color of the header text. . . .

( int ) $width Width in pixels of the custom header image. Default 1200. . . .

( int ) $height Height in pixels of the custom header image. Default 280. . . .

( bool ) $flex-height Whether to allow flexible-height header images. Default true. . . .

$wp-head-callback

( callable ) Callback function used to style the header image and text displayed on the blog. } . . .