<?php
/**
 * Business Center Pro customizer sanitization functions
 *
 * @package Business_Center_Pro
 * @since Business Center Pro 2.0.0
 */


/**
 * Sanitize select, radio.
 *
 * @since Business Center Pro 2.0.0
 *
 * @param mixed                $input The value to sanitize.
 * @param WP_Customize_Setting $setting WP_Customize_Setting instance.
 * @return mixed Sanitized value.
 */
function business_center_pro_sanitize_select( $input, $setting ) {
	// 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 checkbox.
 *
 * @since Business Center Pro 2.0.0
 *
 * @param mixed                $input The value to sanitize.
 * @param WP_Customize_Setting $setting WP_Customize_Setting instance.
 * @return mixed Sanitized value.
 */
function business_center_pro_sanitize_tax_checkbox( $input ) {

    $multi_values = !is_array( $input ) ? explode( ',', $input ) : $input;

    return !empty( $multi_values ) ? array_map( 'absint', $multi_values ) : array();
}

/**
 * Number Range sanitization callback example.
 *
 * - Sanitization: number_range
 * - Control: number, tel
 *
 * Sanitization callback for 'number' or 'tel' type text inputs. This callback sanitizes
 * `$number` as an absolute integer within a defined min-max range.
 *
 * @see absint() https://developer.wordpress.org/reference/functions/absint/
 *
 * @param int                  $number  Number to check within the numeric range defined by the setting.
 * @param WP_Customize_Setting $setting Setting instance.
 * @return int|string The number, if it is zero or greater and falls within the defined range; otherwise,
 *                    the setting default.
 */
function business_center_pro_sanitize_number_range( $number, $setting ) {
	// Get the input attributes associated with the setting.
	$atts = $setting->manager->get_control( $setting->id )->input_attrs;

	// Get minimum number in the range.
	$min = ( isset( $atts['min'] ) ? $atts['min'] : $number );

	// Get maximum number in the range.
	$max = ( isset( $atts['max'] ) ? $atts['max'] : $number );

	// Get step.
	$step = ( isset( $atts['step'] ) ? $atts['step'] : 1 );

	// If the number is within the valid range, return it; otherwise, return the default
	return ( $min <= $number && $number <= $max && ( is_float( $number / $step ) || is_int( $number / $step )  ) ? $number : $setting->default );
}


/**
* Sanitizes page/post
* @param  $input entered value
* @return sanitized output
*
* @since Business Center Pro 2.0.0
*/
function business_center_pro_sanitize_page( $input ) {

  // Ensure $input is an absolute integer.
  $page_id = absint( $input );

  // Retrieve all page ids
  $page_ids = get_all_page_ids();

  if ( in_array( $page_id, $page_ids ) ) {
     // If $page_id is an ID of a published page, return it; otherwise, return false
     return ( 'publish' == get_post_status( $page_id ) ? $page_id : false );
  }
}


/**
 * Sanitize checkbox.
 *
 * @since Business Center Pro 2.0.0
 *
 * @param bool $checked Whether the checkbox is checked.
 * @return bool Whether the checkbox is checked.
 */
function business_center_pro_sanitize_checkbox( $checked ) {
	return ( ( isset( $checked ) && true == $checked ) ? true : false );
}