<?php
/**
 * Sanitize Checkbox for customizer
 */
function food_blogger_sanitize_checkbox( $checked ) {
		// returns true if checkbox is checked
		return ( ( isset( $checked ) && true == $checked ) ? true : false );
}
/**
 * Sanitize Radio for customizer
 */
function food_blogger_sanitize_radio( $input, $setting ) {
	$input = sanitize_key( $input );
	$choices = $setting->manager->get_control( $setting->id )->choices;
	return ( array_key_exists( $input, $choices ) ? $input : $setting->default );
}
/**
 * Sanitize Select for customizer
 */
function food_blogger_sanitize_select( $input, $setting ) {
	// Ensure input is a slug.
	$input = sanitize_key( $input );
	// Get list of choices from the control associated with the setting.
	$choices = $setting->manager->get_control( $setting->id )->choices;
	// If the input is a valid key, return it; otherwise, return the default.
	return ( array_key_exists( $input, $choices ) ? $input : $setting->default );
}
/**
 * Get Grid Layout
 */
function food_blogger_blog_grid() {
	if ( 'grid' == get_theme_mod( 'blog_layout' ) ) {
		return true;
	}
	return false;
}
/**
 * Get Grid Layout
 */
function food_blogger_front_blog_grid() {
	if ( 'grid' == get_theme_mod( 'front_post_layout' ) ) {
		return true;
	}
	return false;
}
/**
 * Get Categories
 */
function food_blogger_get_categories() {
	$terms_array = array();
	$categories = get_terms(
		array(
			'taxonomy' => 'category',
		)
	);
	foreach ( $categories as $category ) {
		$terms_array[ $category->slug ] = $category->name;
	}
	return $terms_array;
}
function food_blogger_category_sanitize( $input ) {
	$valid = food_blogger_get_categories();
	foreach ( $input as $value ) {
		if ( ! array_key_exists( $value, $valid ) ) {
			return array();
		}
	}
	return $input;
}
/**
 * Sanitize number
 */
function food_blogger_sanitize_number_absint( $number, $setting ) {
	// Ensure $number is an absolute integer (whole number, zero or greater).
	$number = absint( $number );
	// If the input is an absolute integer, return it; otherwise, return the default
	return ( $number ? $number : $setting->default );
}
function food_blogger_sanitize_image( $image, $setting ) {
	/*
	 * Array of valid image file types.
	 *
	 * The array includes image mime types that are included in wp_get_mime_types()
	 */
	$mimes = array(
		'jpg|jpeg|jpe' => 'image/jpeg',
		'gif'          => 'image/gif',
		'png'          => 'image/png',
		'bmp'          => 'image/bmp',
		'tif|tiff'     => 'image/tiff',
		'ico'          => 'image/x-icon',
	);
	// Return an array with file extension and mime_type.
	$file = wp_check_filetype( $image, $mimes );
	// If $image has a valid mime_type, return it; otherwise, return the default.
	return ( $file['ext'] ? $image : $setting->default );
}
// Sanitizes Fonts
function food_blogger_sanitize_fonts( $input ) {
	$valid = array(
		'Source Sans Pro:400,700,400italic,700italic'  => 'Source Sans Pro',
		'Open Sans:400italic,700italic,400,700'        => 'Open Sans',
		'Oswald:400,700'                               => 'Oswald',
		'Playfair Display:400,700,400italic'           => 'Playfair Display',
		'Montserrat:400,700'                           => 'Montserrat',
		'Raleway:400,700'                              => 'Raleway',
		'Droid Sans:400,700'                           => 'Droid Sans',
		'Lato:400,700,400italic,700italic'             => 'Lato',
		'Arvo:400,700,400italic,700italic'             => 'Arvo',
		'Lora:400,700,400italic,700italic'             => 'Lora',
		'Merriweather:400,300italic,300,400italic,700,700italic' => 'Merriweather',
		'Oxygen:400,300,700'                           => 'Oxygen',
		'PT Serif:400,700'                             => 'PT Serif',
		'PT Sans:400,700,400italic,700italic'          => 'PT Sans',
		'PT Sans Narrow:400,700'                       => 'PT Sans Narrow',
		'Cabin:400,700,400italic'                      => 'Cabin',
		'Fjalla One:400'                               => 'Fjalla One',
		'Francois One:400'                             => 'Francois One',
		'Josefin Sans:400,300,600,700'                 => 'Josefin Sans',
		'Libre Baskerville:400,400italic,700'          => 'Libre Baskerville',
		'Arimo:400,700,400italic,700italic'            => 'Arimo',
		'Ubuntu:400,700,400italic,700italic'           => 'Ubuntu',
		'Bitter:400,700,400italic'                     => 'Bitter',
		'Droid Serif:400,700,400italic,700italic'      => 'Droid Serif',
		'Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900' => 'Roboto',
		'Open Sans Condensed:700,300italic,300'        => 'Open Sans Condensed',
		'Roboto Condensed:400italic,700italic,400,700' => 'Roboto Condensed',
		'Roboto Slab:400,700'                          => 'Roboto Slab',
		'Yanone Kaffeesatz:400,700'                    => 'Yanone Kaffeesatz',
		'Rokkitt:400'                                  => 'Rokkitt',
		'Poppins:400,500,600,700,800,900'              => 'Poppins',
		'Nunito:ital,wght@0,200;0,300;0,400;0,600;0,700;0,800;0,900;1,200;1,300;1,400;1,600;1,700;1,800;1,900' => 'Nunito',
		'Josefin+Sans:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700' => 'Josefin',
	);
	if ( array_key_exists( $input, $valid ) ) {
		return $input;
	} else {
		return '';
	}
}
/**
 * food_blogger_is_woocommerce_exist
 */
if ( ! function_exists( 'food_blogger_is_woocommerce_exists' ) ) {
	function food_blogger_is_woocommerce_exists() {
		if ( class_exists( 'woocommerce' ) && is_woocommerce() ) {
			return true;
		}
		return false;
	}
}
/**
 * food_blogger is default page
 */
if ( ! function_exists( 'food_blogger_is_default_page' ) ) {
	function food_blogger_is_default_page() {
		if ( is_home() || is_archive() || is_404() || is_author() || is_category() || food_blogger_is_woocommerce_exists() || is_search() || is_tag() ) {
			return true;
		}
		return false;
	}
}
/**
 * Fix skip link focus in IE11.
 * This does not enqueue the script because it is tiny and because it is only for IE11,
 * thus it does not warrant having an entire dedicated blocking script being loaded.
 *
 * @link https://git.io/vWdr2
 */
function food_blogger_skip_link_focus_fix() {
	// The following is minified via `terser --compress --mangle -- js/skip-link-focus-fix.js`.
	?>
	<script>
	/(trident|msie)/i.test(navigator.userAgent)&&document.getElementById&&window.addEventListener&&window.addEventListener("hashchange",function(){var t,e=location.hash.substring(1);/^[A-z0-9_-]+$/.test(e)&&(t=document.getElementById(e))&&(/^(?:a|select|input|button|textarea)$/i.test(t.tagName)||(t.tabIndex=-1),t.focus())},!1);
	</script>
	<?php
}
add_action( 'wp_print_footer_scripts', 'food_blogger_skip_link_focus_fix' );