<?php
/**
 * Ananya Theme Customizer
 *
 * @package Ananya
 * @since 1.0
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * Add postMessage support for site title and description for the Theme Customizer and add other theme options in the Theme Customizer.
 *
 * @param WP_Customize_Manager $wp_customize Theme Customizer object.
 */
function ananya_customize_register( $wp_customize ) {
	$wp_customize->get_setting( 'blogname' )->transport         = 'postMessage';
	$wp_customize->get_setting( 'blogdescription' )->transport  = 'postMessage';
	$wp_customize->get_setting( 'header_textcolor' )->transport = 'postMessage';

	if ( isset( $wp_customize->selective_refresh ) ) {
		$wp_customize->selective_refresh->add_partial( 'blogname', array(
			'selector'        => '.site-title a',
			'render_callback' => 'ananya_customize_partial_blogname',
		) );
		$wp_customize->selective_refresh->add_partial( 'blogdescription', array(
			'selector'        => '.site-description',
			'render_callback' => 'ananya_customize_partial_blogdescription',
		) );
	}
	//  =======================================================================
    //  = Accent color setting           =
    //  =======================================================================
	$wp_customize->add_setting( 'ananya_accent_color', array(
		'default'           => '#057B7C',
		'sanitize_callback' => 'sanitize_hex_color',
		'transport'         => 'postMessage',
	) );
	$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'ananya_accent_color', array(
		'label'       => __( 'Accent Color', 'ananya' ),
		'section'     => 'colors',
		'settings'    => 'ananya_accent_color',
		'description' => __( 'Applied to some of the elements.', 'ananya' ),
	) ) );

	//  =======================================================================
    //  = Add theme other options panel          =
    //  =======================================================================

	$wp_customize->add_panel( 'ananya_options_panel', array(
		'priority'       => 180,
		'capability'     => 'edit_theme_options',
		'theme_supports' => '',
		'title'          => __( 'Theme Other Options', 'ananya' ),
		'description'    => '',
	) );
	
	//  =======================================================================
    //  = Blog Page Layout Section       =
    //  =======================================================================
	$wp_customize->add_section( 'ananya_blog_page_options_section', array(
	  'title' 		=> 	__( 'Blog Page Settings', 'ananya' ),
	  'priority' 	=> 	1,
	  'capability' 	=> 	'edit_theme_options',
	  'panel' 		=> 	'ananya_options_panel',
	) );

	//  =======================================================================
    //  = Post content display option: Post Excerpt/Full Post            =
    //  =======================================================================
	$wp_customize->add_setting( 'ananya_post_display_type_option', array(
	    'default'        	=> 	'post-excerpt',
	    'sanitize_callback' => 	'ananya_sanitize_post_display_option',
		'transport'         => 	'refresh',
	));
	$wp_customize->add_control( 'ananya_post_display_type_option', 
		array(
		    'label'      	=>	__( 'How would you like to display post content on Blog posts index page?', 'ananya' ),
		    'section'    	=> 	'ananya_blog_page_options_section',
		    'settings'   	=> 	'ananya_post_display_type_option',
		    'type'       	=> 	'radio',
		    'choices'    	=> 	array(
		        'post-excerpt'	=>	__( 'Post Excerpt', 'ananya' ),
		        'full-post'		=>	__( 'Full Post', 'ananya' ),
			),
	));

	//  =======================================================================
    //  = Disable/Hide footer on blog page           =
    //  =======================================================================
	$wp_customize->add_setting( 'ananya_hide_blog_page_post_footer_option', array(
	    'default'        	=> 	false,
	    'sanitize_callback' => 	'ananya_sanitize_checkbox',
		'transport'         => 	'refresh',
	));
	$wp_customize->add_control( 'ananya_hide_blog_page_post_footer_option', 
		array(
			'label' 		=> 	__( 'Hide footer of a post on Blog posts index page.', 'ananya' ),
			'description' 	=> 	__( 'If you select this option the blog post footer which has post\'s Categories and Social Media Sharing buttons will be removed.', 'ananya'),
		    'section'    	=> 	'ananya_blog_page_options_section',
		    'settings'   	=> 	'ananya_hide_blog_page_post_footer_option',
		    'type'       	=> 	'checkbox',
	));
	//  =======================================================================
    //  = Single Post Option: Section            =
    //  =======================================================================
	$wp_customize->add_section( 'ananya_single_post_settings_section', array(
	  'title' 		=> 	__( 'Single Post Settings', 'ananya' ),
	  'priority' 	=> 	3,
	  'capability' 	=> 	'edit_theme_options',
	  'panel' 		=> 	'ananya_options_panel',
	) );

	//  =======================================================================
    //  = Disable/Hide default social media icons on a single page           =
    //  =======================================================================
	$wp_customize->add_setting( 'ananya_hide_single_post_share_option', array(
	    'default'        	=> 	false,
	    'transport'         => 	'refresh',
	    'sanitize_callback' => 	'ananya_sanitize_checkbox',
	));
	$wp_customize->add_control( 'ananya_hide_single_post_share_option', 
		array(
		  	'label' 		=> 	__( 'Hide social media sharing icons on a single post.', 'ananya' ),
		    'section'    	=> 	'ananya_single_post_settings_section',
		    'settings'   	=> 	'ananya_hide_single_post_share_option',
		    'type'       	=> 	'checkbox',
	));
	//  ====================================================================
    //  = Social Media Options: Select any four social media services to display on home page  =
    //  ====================================================================
	$wp_customize->add_section( 'ananya_social_media_settings_section', array(
	  'title' 		=> 	__( 'Social Menu Section', 'ananya' ),
	  'priority' 	=> 	4,
	  'capability' 	=> 	'edit_theme_options',
	  'panel' 		=> 	'ananya_options_panel',
	) );
	$wp_customize->add_setting( 'ananya_social_media_menu_enable', array(
	  'capability' 	=> 	'edit_theme_options',
	  'default' 	=> 	false,
	  'transport' 	=> 	'refresh', 
	  'sanitize_callback' => 'ananya_sanitize_checkbox',
	) );
	$wp_customize->add_control( 'ananya_social_media_menu_enable', array(
	  'type' 		=> 	'checkbox',
	  'priority' 	=> 	1, 
	  'section' 	=> 	'ananya_social_media_settings_section', 
	  'label' 		=> 	__( 'Enable Social Media Icons in top Navigation.', 'ananya' ),
	  'settings'   	=> 	'ananya_social_media_menu_enable',
	) );

	// Social Icons Array
	$social_media_names = array(
		'facebook-f' 			=> 'Facebook',
		'facebook-square' 		=> 'Facebook Square',
		'twitter' 				=> 'Twitter',
		'twitter-square' 		=> 'Twitter Square',
		'google' 				=> 'Google',
		'linkedin'				=> 'Linkedin Square',
		'linkedin-in' 			=> 'LinkedIn',
		'pinterest' 			=> 'Pinterest',
		'pinterest-square'		=> 'Pinterest Square',
		'behance' 				=> 'Behance',
		'behance-square'		=> 'Behance Square',
		'tumblr' 				=> 'Tumblr',
		'tumblr-square' 		=> 'Tumblr Square',
		'reddit' 				=> 'Reddit',
		'reddit-square' 		=> 'Reddit Square',
		'dribbble' 				=> 'Dribbble',
		'vk' 					=> 'vKontakte',
		'skype' 				=> 'Skype',
		'film' 					=> 'Film',
		'youtube' 				=> 'Youtube',
		'youtube-square' 		=> 'Youtube Square',
		'vimeo-v'				=> 'Vimeo',
		'vimeo'					=> 'Vimeo Square 1',
		'vimeo-square' 			=> 'Vimeo Square 2',
		'soundcloud' 			=> 'Soundcloud',
		'instagram' 			=> 'Instagram',
		'info' 					=> 'Info',
		'info-circle' 			=> 'Info Circle',
		'flickr' 				=> 'Flickr',
		'rss' 					=> 'RSS',
		'rss-square' 			=> 'RSS Square',
		'heart' 				=> 'Heart',
		'github' 				=> 'Github',
		'github-alt' 			=> 'Github Alt',
		'github-square' 		=> 'Github Square',
		'stack-overflow' 		=> 'Stack Overflow',
		'qq' 					=> 'QQ',
		'weibo' 				=> 'Weibo',
		'weixin' 				=> 'Weixin',
		'xing' 					=> 'Xing',
		'xing-square' 			=> 'Xing Square',
		'gamepad' 				=> 'Gamepad',
		'medium' 				=> 'Medium',
		'map-marker' 			=> 'Map Marker',
		'envelope' 				=> 'Envelope',
		'envelope-open' 		=> 'Envelope Open',
		'envelope-square' 		=> 'Envelope Square',
		'spotify'				=> 'Spotify',
		'shopping-cart'			=> __( 'Cart', 'ananya' ),
		'cc-paypal' 			=> 'PayPal',
		'credit-card' 			=> __( 'Credit Card', 'ananya' ), 
	);
	
	for( $count=1; $count<=4; $count++ ) {
		
		$wp_customize->add_setting( 'ananya_social_media_icon_'.$count, array(
			'default'	 		=> 	'facebook-f',
			'transport'	 		=> 	'refresh',
			'capability' 		=> 	'edit_theme_options',
			'sanitize_callback' => 	'ananya_sanitize_select'
		) );
		$wp_customize->add_control( 'ananya_social_media_icon_'.$count, 
			array(
				'label'			=> 	__( 'Social Media Name', 'ananya' ),
				'settings'		=> 	'ananya_social_media_icon_'.$count,
				'section'		=> 	'ananya_social_media_settings_section',
				'type'			=> 	'select',
				'choices' 		=> 	$social_media_names,
				'priority'		=> 	$count+1,
		) );
		$wp_customize->add_setting( 'ananya_social_media_url_'.$count, array(
			'default'	 		=> 	'',
			'transport'	 		=> 	'refresh',
			'capability' 		=> 	'edit_theme_options',
			'sanitize_callback' => 	'esc_url_raw',
		) );
		$wp_customize->add_control( 'ananya_social_media_url_'.$count, 
			array(
				'label'			=> 	__( 'Social Media URL', 'ananya' ),
				'settings'		=> 	'ananya_social_media_url_'.$count,
				'section'		=> 	'ananya_social_media_settings_section',
				'type'			=> 	'text',
				'priority'		=> 	$count+1,
		) );
	}
	//  =======================================================================
    //  = Searchbox Section           =
    //  =======================================================================
	$wp_customize->add_section( 'ananya_searchbox_section', 
		array(
			'title'		=> 	__( 'Search Box', 'ananya' ),
			'panel'		=> 	'ananya_options_panel',
			'priority' 	=> 	5,
		)
	);
	//Add setting for diplaying search box to primary navigation menu.
	$wp_customize->add_setting(
		'ananya_searchbox_display_setting',
		array(
			'default'           => 	true,
			'transport'         => 	'refresh',
			'sanitize_callback' => 	'ananya_sanitize_checkbox',
		)
	);
	$wp_customize->add_control(
		'ananya_searchbox_display_setting',
		array(
			'type' 		=> 	'checkbox',
			'label' 	=> 	__( 'Add Search button to the Top Navigation.', 'ananya' ),
			'priority'	=> 	1,
			'settings'	=> 	'ananya_searchbox_display_setting',
			'section'	=> 	'ananya_searchbox_section',
		)
	);
	//  =======================================================================
    //  = Typography Section        =
    //  =======================================================================
	$wp_customize->add_section( 'ananya_font_family_section', array(
		'title' 		=> 	__( 'Typography', 'ananya' ),
		'priority' 	=> 	1,
		'capability' 	=> 	'edit_theme_options',
		'priority'       => 42,
	) );
	//Set recomended fonts array for body and heading
	$font_family = array(
		'Lato'		=> 'Lato',
		'Lora' 		=> 'Lora',
		'Libre Franklin' => 'Libre Franklin',
		'Open Sans' => 'Open Sans',
		'Playfair Display' => 'Playfair Display',
		'Pacifico' 	=> 'Pacifico',
		'Roboto' 	=> 'Roboto',
		'Raleway'	=> 'Raleway',
		'Oswald'	=>	'Oswald',
	);
	//  ==========================================================
    //  = Google font Loading Options  =
    //  ==========================================================

	$wp_customize->add_setting( 'ananya_google_font_load_setting', 
		array(
		    'default'        	=> 'cdn',
		    'sanitize_callback' => 'ananya_sanitize_radio',
			'transport'         => 'refresh',
	));
	$wp_customize->add_control( 'ananya_google_font_load_setting', 
		array(
		    'label'      		=>	__( 'Load Google Fonts From', 'ananya' ),
		    'description'		=> __( 'The Google fonts delivery service option uses CDNs to load the fonts assets. If Host locally option is selected, Google fonts will be hosted locally on your webserver. The Host Google fonts locally option handles privacy/tracking concerns.', 'ananya' ),
		    'section'    		=> 'ananya_font_family_section',
		    'settings'  		=> 'ananya_google_font_load_setting',
		    'type'       		=> 'radio',
		    'choices' 			=> array(
			    	'cdn' 			=> __( 'Load Google fonts from Google fonts delivery service( Default )', 'ananya' ),
			    	'local-host' 	=> __( 'Host Google fonts locally on your server', 'ananya' ),
			),	
	));
	//  =======================================================================
    //  = Heading Font Settings         =
    //  =======================================================================
	$wp_customize->add_setting( 'ananya_heading_font_select',
		array(
			'default'	 		=> 	'Playfair Display',
			'transport'	 		=> 	'refresh',
			'capability' 		=> 	'edit_theme_options',
			'sanitize_callback' => 	'ananya_sanitize_select'
		)
	);
	$wp_customize->add_control( 'ananya_heading_font_select',
		array(
			'type'			=> 'select',
			'label' 		=> __( 'Heading Font', 'ananya' ),
			'description' 	=> '',
			'section' 		=> 'ananya_font_family_section',
			'settings' 		=> 'ananya_heading_font_select',
			'choices'		=> $font_family,
		)
	);
	//  =======================================================================
    //  = Body Font Settings         =
    //  =======================================================================
	$wp_customize->add_setting( 'ananya_body_font_select',
		array(
			'default'	 		=> 	'Open Sans',
			'transport'	 		=> 	'refresh',
			'capability' 		=> 	'edit_theme_options',
			'sanitize_callback' => 	'ananya_sanitize_select'
		) 
	);
	$wp_customize->add_control( 'ananya_body_font_select',
		array(
			'type'	=> 'select',
			'label' => __( 'Body Font Family', 'ananya' ),
			'description' => '',
			'section' => 'ananya_font_family_section',
			'settings' => 'ananya_body_font_select',
			'choices'	=> $font_family,
		) 
	);
	//  ==========================================================
    //  = Frontpage Panel         =
    //  ==========================================================
	$wp_customize->add_panel( 'ananya_frontpage_panel', array(
		'priority'       => 43,
		'capability'     => 'edit_theme_options',
		'title'          => esc_html__( 'Frontpage Section', 'ananya' ),
	) );
	//  ==========================================================
    //  = Frontpage General Settings Section         =
    //  ==========================================================
    $wp_customize->add_section( 'ananya_featured_genral_settings_section', array(
	  'title' 		=> 	esc_html__( 'General Settings', 'ananya' ),
	  'priority' 	=> 	1,
	  'panel' 		=> 	'ananya_frontpage_panel',
	) );
	//  ==========================================================
    //  = Disable/Hide front page sections           =
    //  ==========================================================
    $wp_customize->add_setting( 'ananya_enable_frontpage_sections', array(
	    'default'        	=> 	false,
	    'sanitize_callback' => 	'ananya_sanitize_checkbox',
		'transport'         => 	'refresh',
	));
	$wp_customize->add_control( 'ananya_enable_frontpage_sections', 
		array(
			'label' 		=> 	esc_html__( 'Enable Frontpage Section', 'ananya' ),
			'description' 	=> 	esc_html__( 'Note : Please go to Homepage Settings and select a Static Page as your homepage displays.', 'ananya'),
		    'section'    	=> 	'ananya_featured_genral_settings_section',
		    'settings'   	=> 	'ananya_enable_frontpage_sections',
		    'type'       	=> 	'checkbox',
	));
	//  ==========================================================
    //  = Frontpage Featured Pages Section         =
    //  ==========================================================
	$wp_customize->add_section( 'ananya_featured_pages_section', array(
	  'title' 		=> 	esc_html__( 'Featured Pages ', 'ananya' ),
	  'priority' 	=>	2,
	  'panel' 		=> 	'ananya_frontpage_panel',
	) );
	for ($page = 1; $page <= 3; $page++ ) {

			//pages dropdown control
			$wp_customize->add_setting(
				'ananya_feat_page' . $page,
				array(
					'default'           => false,
					'sanitize_callback' => 'absint',
					'transport'         => 'postMessage',
				)
			);
			$wp_customize->add_control(
				'ananya_feat_page' . $page,
				array(
					/* translators: %d: The front page section number. */
					'label'           =>  esc_html__( 'Select the page', 'ananya' ),
					'description'     => esc_html__( 'Select pages to feature in each area from the dropdowns. Add an image to a section by setting a featured image in the page editor. Empty page selection will not be displayed.', 'ananya' ),
					'section'		=> 'ananya_featured_pages_section',
					'settings'		=>	'ananya_feat_page'.$page,
					'type'			=> 'dropdown-pages',
					'allow_addition'  => true,
				)
			);

			$wp_customize->selective_refresh->add_partial(
				'ananya_feat_page' . $page,
				array(
					'selector'            => '#feat-page-' . $page,
					'render_callback'     => 'ananya_print_page',
					'container_inclusive' => true,
				)
			);
		}
		// Add Section for Theme Information.
		$wp_customize->add_section( 'ananya_section_theme_info', array(
			'title'    => esc_html__( 'Theme Info', 'ananya' ),
			'priority' => 200,
			'panel'    => 'ananya_options_panel',
		) );

		// Add Theme Info Control.
		$wp_customize->add_control( new Ananya_Customize_Theme_Info_Control(
			$wp_customize, 'ananya_theme_info_links', array(
				'section'  => 'ananya_section_theme_info',
				'settings' => array(),
				'priority' => 100,
			)
		) );

}
add_action( 'customize_register', 'ananya_customize_register' );

/**
 * Render the site title for the selective refresh partial.
 *
 * @return void
 */
function ananya_customize_partial_blogname() {
	bloginfo( 'name' );
}

/**
 * Render the site tagline for the selective refresh partial.
 *
 * @return void
 */
function ananya_customize_partial_blogdescription() {
	bloginfo( 'description' );
}

/**
 * Binds JS handlers to make Theme Customizer preview reload changes asynchronously.
 */
function ananya_customize_preview_js() {
	wp_enqueue_script( 'ananya-customizer', get_template_directory_uri() . '/assets/js/customize-preview.js', array( 'customize-preview' ), false, true );
}
add_action( 'customize_preview_init', 'ananya_customize_preview_js' );

/**
* This will output the custom WordPress settings to the live theme's WP head.
*
* Used by hook: 'wp_head'
*
* @see add_action('wp_head',$func)
* @since 1.0
*/
function ananya_header_output() {
	$accent_color = get_theme_mod( 'ananya_accent_color', '#057B7C' );
	$accent_color = esc_attr( $accent_color );
	$body_font = get_theme_mod( 'ananya_body_font_select', 'Open Sans' );
	$heading_font = get_theme_mod( 'ananya_heading_font_select', 'Playfair Display' );	
	?>
	<!--Customizer CSS-->
	<style type="text/css">
		.entry-summary .read-more .btn,
		.widget a:hover, .widget a:focus,
		a {
			color: <?php echo esc_attr( $accent_color ); ?>;
		}
		.top-cat-link, .entry-meta .posted-on a {
			border-bottom: 2px solid <?php echo esc_attr( $accent_color ); ?>;	
		}
		.entry-header a:hover, blockquote:before,
		.footer-cotegory-links i, .footer-tag-links i,.entry-edit-link a, .entry-edit-link a:visited, .entry-edit-link a:focus, .social-share a i, .social-share a:visited, .social-share a:focus i {
			color: <?php echo esc_attr( $accent_color ); ?>;
		}
		.read-more .more-link,
		.read-more a:visited {
			background-color: <?php echo esc_attr( $accent_color ); ?>;
			color: #fff;
		}
		.read-more .more-link {
			outline-color: <?php echo esc_attr( $accent_color ); ?>;
			outline-offset: 5px;
		}
		.pagination .current {
			background-color: <?php echo esc_attr( $accent_color ); ?>;
			border: 1px solid <?php echo esc_attr( $accent_color ); ?>;	;
			color: #fff;
		}
		#secondary .widget .widget-title {
			border-bottom: 2px solid <?php echo esc_attr( $accent_color ); ?>;
			color: <?php echo esc_attr( $accent_color ); ?>;
		}
		button, input[type=button], input[type=reset], input[type=submit],
		.woocommerce #payment #place_order, .woocommerce-page #payment #place_order,
		.woocommerce #respond input#submit.alt, .woocommerce a.button.alt, .woocommerce button.button.alt, .woocommerce input.button.alt, .woocommerce #respond input#submit, .woocommerce a.button, .woocommerce button.button, .woocommerce input.button, #infinite-handle span {
			border-radius: 3px;
			background: <?php echo esc_attr( $accent_color ); ?>;
			color: #fff;
		}
		.main-navigation ul ul a:hover,
		.main-navigation ul ul a:focus {
		    color: <?php echo esc_attr( $accent_color ); ?>;
		}
		@media screen and (max-width: 992px) {
			.main-navigation ul a:hover,
			.main-navigation ul a:focus {
			    color: <?php echo esc_attr( $accent_color ); ?>;
			}
			.main-navigation ul a:focus,
			.main-navigation .dropdown-toggle:focus,
			.main-navigation ul #navbar-search-box .search-field:focus {
			  outline: 1px solid;
			  outline-offset: -2px;
			  outline-color: <?php echo esc_attr( $accent_color ); ?>;
			}
		}
		body {
			font-family: '<?php echo esc_attr($body_font);?>',sans-serif;
		}
		h1,h2,h3,h4,h5,h6 {
			font-family: '<?php echo esc_attr($heading_font);?>',serif;
		}
	</style>
	<!--/Customizer CSS-->
<?php
}
// Output custom CSS to live site
add_action( 'wp_head' ,  'ananya_header_output' );

/**
 * Sanitize Radio Control Setting
 * @since 1.0.0
 */
function ananya_sanitize_radio( $input, $setting ) {
    //input must be a slug: lowercase alphanumeric characters, dashes and underscores are allowed only
    $input = sanitize_key($input);
 
    //get the list of possible radio box options 
    $choices = $setting->manager->get_control( $setting->id )->choices;
                     
    //return input if valid or return default option
    return ( array_key_exists( $input, $choices ) ? $input : $setting->default );                
  
}

/**
 * Sanitize Checkbox Control Setting
 * @since 1.0.0
 */
function ananya_sanitize_checkbox( $input ){
     
    // Boolean check.
	return ( ( isset( $input ) && true === $input ) ? true : false );
}

/**
 * Sanitize Text Control Setting
 * @since 1.0.0
 */
function ananya_sanitize_text( $input ) {
    /**          
    * @var array[] $allowedtags Array of KSES allowed HTML elements.
    * @since 1.0.0
    */
        $allowedtags = array(
                 'a'          => array(
                         'href'  => true,
                         'title' => true,
                 ),
                 'abbr'       => array(
                         'title' => true,
                 ),
                 'acronym'    => array(
                         'title' => true,
                 ),
                 'b'          => array(),
                 'blockquote' => array(
                         'cite' => true,
                 ),
                 'br'         => array(),
                 'button'     => array(
                         'disabled' => true,
                         'name'     => true,
                         'type'     => true,
                         'value'    => true,
                 ),
                 'cite'       => array(),
                 'code'       => array(),
                 'del'        => array(
                         'datetime' => true,
                 ),
                 'em'         => array(),
                 'i'          => array(),
                 'q'          => array(
                         'cite' => true,
                 ),
                 's'          => array(),
                 'strike'     => array(),
                 'strong'     => array(),
        );
    return wp_kses( force_balance_tags( $input ), $allowedtags );
}

/**
 * Sanitize Select Control Setting
 * @since 1.0.0
 */
function ananya_sanitize_select( $input, $setting ) {
	
	// get all select options
	$options = $setting->manager->get_control( $setting->id )->choices;
	
	// return default if not valid
	return ( array_key_exists( $input, $options ) ? $input : $setting->default );
}

/**
 * Returns true if header media type is image.
 * @since 1.0.0
 */
function ananya_is_header_media_image( $control ) {
	if ( 'image' === $control->manager->get_setting( 'ananya_frontpage_header_type' )->value() ) {
		return true;
	} else {
		return false;
	}
}

if ( ! function_exists( 'ananya_sanitize_post_display_option' ) ) :
	/**
	 * Sanitization callback for post display option.
	 *
	 *
	 * @param string $value post display style.
	 * @return string $value post display style.
	 * @since 1.0
	 */

	function ananya_sanitize_post_display_option( $value ) {
	    if ( ! in_array( $value, array( 'post-excerpt', 'full-post' ) ) ) {
	        $value = 'post-excerpt';
	    }
	    return $value;
	}
endif; // ananya_sanitize_post_display_option

/**
 * Convert HEX to RGB.
 *
 * @since Ananyapro 1.0
 *
 * @param string $color The original color, in 3- or 6-digit hexadecimal form.
 * @return array Array containing RGB (red, green, and blue) values for the given
 *               HEX code, empty array otherwise.
 */
function ananya_hex2rgb( $color ) {
	$color = trim( $color, '#' );

	if ( strlen( $color ) == 3 ) {
		$r = hexdec( substr( $color, 0, 1 ) . substr( $color, 0, 1 ) );
		$g = hexdec( substr( $color, 1, 1 ) . substr( $color, 1, 1 ) );
		$b = hexdec( substr( $color, 2, 1 ) . substr( $color, 2, 1 ) );
	} elseif ( strlen( $color ) == 6 ) {
		$r = hexdec( substr( $color, 0, 2 ) );
		$g = hexdec( substr( $color, 2, 2 ) );
		$b = hexdec( substr( $color, 4, 2 ) );
	} else {
		return array();
	}

	return array(
		'red'   => $r,
		'green' => $g,
		'blue'  => $b,
	);
}

/**
 * Theme Links Control for the Customizer
 *
 * @package Ananya
 */

/**
 * Make sure that custom controls are only defined in the Customizer
 */
if ( class_exists( 'WP_Customize_Control' ) ) :

	/**
	 * Displays the theme links in the Customizer.
	 */
	class Ananya_Customize_Theme_Info_Control extends WP_Customize_Control {
		/**
		 * Render Control
		 */
		public function render_content() {
			?>

			<div class="theme-info-links">

				<span class="customize-control-title"><?php esc_html_e( 'Theme Information Links', 'ananya' ); ?></span>

				<p>
					<a href="<?php echo esc_url( 'https://www.falgunithemes.com/downloads/ananya/' ); ?>" target="_blank">
						<?php esc_html_e( 'Theme Homepage', 'ananya' ); ?>
					</a>
				</p>

				<p>
					<a href="<?php echo esc_url( 'https://www.falgunithemes.com/ananya-user-guide/' ); ?>" target="_blank">
						<?php esc_html_e( 'Theme Documentation', 'ananya' ); ?>
					</a>
				</p>

				<p>
					<a href="<?php echo esc_url( 'https://wordpress.org/support/theme/ananya/reviews/' ); ?>" target="_blank">
						<?php esc_html_e( 'Rate this theme', 'ananya' ); ?>
					</a>
				</p>

			</div>

			<?php
		}
	}

endif;