twentyfourteen_custom_header_setup()

19function twentyfourteen_custom_header_setup() {20	add_theme_support(21		'custom-header',22		/**23		 * Filters Twenty Fourteen custom-header support arguments.24		 *25		 * @since Twenty Fourteen 1.026		 *27		 * @param array $args {28		 *     An array of custom-header support arguments.29		 *30		 *     @type bool   $header_text            Whether to display custom header text. Default false.31		 *     @type int    $width                  Width in pixels of the custom header image. Default 1260.32		 *     @type int    $height                 Height in pixels of the custom header image. Default 240.33		 *     @type bool   $flex_height            Whether to allow flexible-height header images. Default true.34		 *     @type string $admin_head_callback    Callback function used to style the image displayed in35		 *                                          the Appearance > Header screen.36		 *     @type string $admin_preview_callback Callback function used to create the custom header markup in37		 *                                          the Appearance > Header screen.38		 * }39		 */40		apply_filters(41			'twentyfourteen_custom_header_args',42			array(43				'default-text-color'     => 'fff',44				'width'                  => 1260,45				'height'                 => 240,46				'flex-height'            => true,47				'wp-head-callback'       => 'twentyfourteen_header_style',48				'admin-head-callback'    => 'twentyfourteen_admin_header_style',49				'admin-preview-callback' => 'twentyfourteen_admin_header_image',50			)51		)52	);53}