<?php
/**
 * @param $input
 * @return bool
 */
function bbexplore_checkbox($input)
{
	return ((isset($input) && true == $input) ? true : false);
}


//select sanitization function
function lwt_sanitize_select($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 select 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);

}


/**
 * File to sanitize customizer field
 *
 * @package bexplore
 * @since 1.0.0
 */

/**
 * switch option (show/hide)
 *
 * @since 1.0.0
 */
function bexplore_sanitize_switch_option($input)
{
	$valid_keys = array(
		'show' => __('Show', 'bexplore'),
		'hide' => __('Hide', 'bexplore')
	);
	if (array_key_exists($input, $valid_keys)) {
		return $input;
	} else {
		return '';
	}
}

/**
 * check if header sing in button options enable
 *
 * @since 1.0.0
 */
function bexplore_is_shop_show($control)
{
	if (function_exists('woocommerce') || class_exists('WooCommerce')) {
		return true;
	} else {
		return false;
	}
}

/**
 * check if breadcrumb options enable
 *
 * @since 1.0.0
 */
function bexplore_is_breadcrumb_show($control)
{
	if ($control->manager->get_setting('bexplore_breadcrumb_on_off')->value() == 'show') {
		return true;
	} else {
		return false;
	}
}

/**
 * check copyright html tag check
 *
 * @since 1.0.0
 */
function bexplore_copyright_html($input)
{
	$allowed_html = array(
		'img' => array(
			'src' => array(),
			'atl' => array(),
			'class' => array()
		),
		'a' => array(
			'href' => array(),
			'title' => array(),
			'class' => array()
		),
		'i' => array(
			'class' => array()
		),
		'span' => array(
			'class' => array()
		),
		'br' => array(),
		'em' => array(),
		'strong' => array(),
	);
	return wp_kses($input, $allowed_html);
}


/**
 * Sanitize select and radio fields
 *
 * @since 1.0.0
 */
function bexplore_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);
}

/**
 * Sanitize plain text
 *
 * @since 1.0.0
 */
function bexplore_sanitize_plain_text($input)
{
	$input = esc_html($input);
	return $input;
}

/**
 * Sanitize attr
 *
 * @since 1.0.0
 */
function bexplore_sanitize_plain_text_attr($input)
{
	$input = esc_attr($input);
	return $input;
}


/**
 * Sanitize checkbox value
 *
 * @since 1.0.1
 */
function bexplore_sanitize_checkbox($input)
{
	//returns true if checkbox is checked
	return ((isset($input) && true == $input) ? true : false);
}


/**
 * Sanitize site layout
 *
 * @since 1.0.0
 */
function bexplore_sanitize_site_layout($input)
{
	$valid_keys = array(
		'fullwidth_layout' => __('Fullwidth Layout', 'bexplore'),
		'boxed_layout' => __('Boxed Layout', 'bexplore')
	);
	if (array_key_exists($input, $valid_keys)) {
		return $input;
	} else {
		return '';
	}
}

/**
 * Render the site title for the selective refresh partial.
 *
 * @return void
 * @see bexplore_footer_settings_register()
 *
 * @since bexplore 1.0.0
 */
function bexplore_customize_partial_copyright()
{
	return get_theme_mod('bexplore_copyright_text');
}

/**
 * Render the site title for the selective refresh partial.
 *
 * @return void
 * @see bexplore_design_settings_register()
 *
 * @since bexplore 1.0.0
 */
function bexplore_customize_partial_related_title()
{
	return get_theme_mod('bexplore_related_posts_title');
}

/**
 * Render the site title for the selective refresh partial.
 *
 * @return void
 * @see bexplore_design_settings_register()
 *
 * @since bexplore 1.0.0
 */
function bexplore_customize_partial_archive_more()
{
	return get_theme_mod('bexplore_archive_read_more_text');
}

/**
 * Active callback function for featured post section at top header
 *
 * @since 1.0.0
 */
function bexplore_featured_posts_active_callback($control)
{
	if ($control->manager->get_setting('bexplore_top_featured_option')->value() == 'show') {
		return true;
	} else {
		return false;
	}
}


/**
 * check if related post options enable
 *
 * @since 1.0.0
 */
function bexplore_is_related_showen($control)
{
	if ($control->manager->get_setting('bexplore_related_posts_option')->value() == 'show') {
		return true;
	} else {
		return false;
	}
}

/**
 * check if footer widget area options enable
 *
 * @since 1.0.0
 */
function bexplore_is_footer_showen($control)
{
	if ($control->manager->get_setting('bexplore_footer_widget_option')->value() == 'show') {
		return true;
	} else {
		return false;
	}
}
/**
 * Select sanitization function
 *
 * @param string               $input   Slug to sanitize.
 * @param WP_Customize_Setting $setting Setting instance.
 * @return string Sanitized slug if it is a valid choice; otherwise, the setting default.
 */
function bexplore_theme_slug_sanitize_select( $input, $setting ) {

	// Ensure input is a slug (lowercase alphanumeric characters, dashes and underscores are allowed only).
	$input = sanitize_key( $input );

	// Get the list of possible select options.
	$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 );

}