<?php 

// hero slider
$wp_customize->add_panel( 'blogtay_custom_hero_slider', array(
	'title' => __( 'Banner', 'blogtay' ),
'priority' => 20, // Mixed with top-level-section hierarchy.
) );

$wp_customize->add_section( 'blogtay_custom_hero_slider_section' , array(
	'title' => __('Custom Banner', 'blogtay'),
	'panel' => 'blogtay_custom_hero_slider',
) );

$wp_customize->add_setting( 
	'theme_options[hero_slider_number]',
	array(
		'sanitize_callback' => 'absint',
		'default' => 3
	) 
);
$wp_customize->add_control(
	'theme_options[hero_slider_number]',
	array(
		'label'           => __( 'Slider item', 'blogtay'),
		'description'     => __( 'Enter number of slider', 'blogtay'),
		'section'         => 'blogtay_custom_hero_slider_section',
		'type'            => 'number'       
	)
);


$options = get_theme_mod( 'theme_options' );
$number_of_slides = isset($options['hero_slider_number']) ? $options['hero_slider_number'] : 3;

for( $i=1; $i <=$number_of_slides; $i++ ) {

// Image
	$wp_customize->add_setting( 'theme_options[hero_slider_image_' .$i. ']',
		array(
			'sanitize_callback' => 'wp_strip_all_tags'
		)
	);
	$wp_customize->add_control(
		new WP_Customize_Upload_Control( 
			$wp_customize, 
			'theme_options[hero_slider_image_' .$i. ']', 
			array(
				'label'      => __( 'Slider image ' , 'blogtay' ) . $i,
				'section'    => 'blogtay_custom_hero_slider_section'

			) ) 
	);
// Title
	$wp_customize->add_setting( 'theme_options[hero_slider_title_' .$i. ']',
		array(
			'sanitize_callback' => 'wp_filter_nohtml_kses' 
		)

	);
	$wp_customize->add_control( 'theme_options[hero_slider_title_' .$i. ']',
		array(
			'label'           => __( 'Slider Title ', 'blogtay' ) . $i,
			'section'         => 'blogtay_custom_hero_slider_section',
			'type'            => 'text'       
		)
	);    


// Subtitle
	$wp_customize->add_setting( 'theme_options[hero_slider_subtitle_' .$i. ']',
		array(
			'sanitize_callback' => 'wp_filter_nohtml_kses'
		)

	);
	$wp_customize->add_control( 'theme_options[hero_slider_subtitle_' .$i. ']',
		array(
			'label'           => __( 'Slider Subtitle ', 'blogtay' ) . $i,
			'section'         => 'blogtay_custom_hero_slider_section',
			'type'            => 'text'       
		)
	);        



// Button_label
	$wp_customize->add_setting( 'theme_options[hero_slider_button_label_' .$i. ']',
		array(
			'sanitize_callback' => 'wp_filter_nohtml_kses' 
		)

	);
	$wp_customize->add_control( 'theme_options[hero_slider_button_label_' .$i. ']',
		array(
			'label'           => __( 'Slider Button Label ', 'blogtay') . $i,
			'section'         => 'blogtay_custom_hero_slider_section',
			'type'            => 'text'       
		)
	);        


// Button url
	$wp_customize->add_setting( 'theme_options[hero_slider_button_url_' .$i. ']',
		array(
			'sanitize_callback' => 'esc_url_raw' 
		)

	);
	$wp_customize->add_control( 'theme_options[hero_slider_button_url_' .$i. ']',
		array(
			'label'           => __( 'Slider Button Url ', 'blogtay' ) . $i,
			'section'         => 'blogtay_custom_hero_slider_section',
			'type'            => 'text'       
		)
	);        
}


// show hide banner

$wp_customize->add_section( 'blogtay_banner_show_hide' , array(
	'title' => __('Banner Show/Hide', 'blogtay'),
	'panel' => 'blogtay_custom_hero_slider',
) );

$wp_customize->add_setting( 
	'theme_options[blogtay_banner_show_hide_option]', 
	array(
		'default' => 'show',
		'sanitize_callback' => 'blogtay_sanitize_show_hide_section',
	)
);

$blogtay_show_hide_section = blogtay_show_hide_section();
$wp_customize->add_control(
	'theme_options[blogtay_banner_show_hide_option]',
	array(
		'label'           => __( 'Banner section show/hide.','blogtay'),		
		'section'         => 'blogtay_banner_show_hide',
		'type'            => 'radio',
		'choices' => $blogtay_show_hide_section
	)
);