<?php
/**
 * Sample implementation of the Custom Header feature
 *
 * You can add an optional custom header image to header.php like so ...
 *
	<?php the_header_image_tag(); ?>
 *
 * @link https://developer.wordpress.org/themes/functionality/custom-headers/
 *
 * @package Ananya
 * @since 1.0
 */

/**
 * Set up the WordPress core custom header feature.
 *
 * @uses ananya_header_style()
 */
function ananya_custom_header_setup() {
	add_theme_support( 'custom-header', apply_filters( 'ananya_custom_header_args', array(
		'default-image'         => 	get_parent_theme_file_uri( '/assets/images/header.jpg' ),
        'header-text'			=>	false,
		'default-text-color'    => 	'000000',
		'width'                 => 	2000,
		'height'                => 	1000,
		'flex-height'           =>	true,
		'flex-width'			=>	true,
		'video'					=> 	true,
		'wp-head-callback'      => 	'ananya_header_style',
	) ) );

	register_default_headers(
		array(
			'default-image' => array(
				'url'           => '%s/assets/images/header.jpg',
				'thumbnail_url' => '%s/assets/images/header.jpg',
				'description'   => __( 'Default Header Image', 'ananya' ),
			),
		)
	);
	
}
add_action( 'after_setup_theme', 'ananya_custom_header_setup' );

/** 
 * Customizer setting to dispaly full screen header video/image on the front page.
 *
 * @since 1.0.0
 */
function ananya_custom_header_image_height_setup( $wp_customize ) {
	$wp_customize->add_setting( 'ananya_full_screen_header_image_setting', array(
	  'capability' 			=> 	'edit_theme_options',
	  'default' 			=> 	true,
	  'transport' 			=> 	'refresh', 
	  'sanitize_callback' 	=> 	'ananya_sanitize_checkbox',
	) );
	$wp_customize->add_control( 'ananya_full_screen_header_image_setting', array(
	  'type' 				=> 	'checkbox',
	  'priority' 			=> 	1, 
	  'section' 			=> 	'header_image', 
	  'label' 				=> 	__( 'Full screen header', 'ananya' ),
	  'description' 		=> 	__('(Select the checkbox if you want full screen header video/image on the frontpage/homepage of your website.)', 'ananya'),
	  'settings'   			=> 	'ananya_full_screen_header_image_setting',
	) );
}
add_action( 'customize_register', 'ananya_custom_header_image_height_setup' );

/** 
 * Customizer setting to dispaly header image on other pages.
 *
 * @since 1.0.0
 */

function ananya_custom_header_media_appearance_setup( $wp_customize ) {
	$wp_customize->add_setting( 'ananya_use_header_image_only_on_front_page_setting', array(
	  'capability' 			=> 	'edit_theme_options',
	  'default' 			=> 	false,
	  'transport' 			=> 	'refresh', 
	  'sanitize_callback' 	=> 	'ananya_sanitize_checkbox',
	) );
	$wp_customize->add_control( 'ananya_use_header_image_only_on_front_page_setting', array(
	  'type' 			=> 	'checkbox',
	  'priority' 		=> 	2, 
	  'section' 		=> 	'header_image', 
	  'label' 			=> 	__( 'Use selected header image only on frontpage/homepage. ', 'ananya' ),
	  'description' 	=> 	__('(Select the checkbox if you do not want to use the header image on single post pages and other pages.)', 'ananya'),
	  'settings'   		=> 	'ananya_use_header_image_only_on_front_page_setting',
	) );
}
add_action( 'customize_register', 'ananya_custom_header_media_appearance_setup' );