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wp-content/plugins/flexible-checkout-fields/classes/user-meta.php

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+<?php
+/**
+ * User meta.
+ *
+ * @package Flexible Checkout Fields
+ */
+
+use WPDesk\FCF\Free\Field\Type\FileType;
+use WPDesk\FCF\Free\Field\Type\MultiCheckboxType;
+use WPDesk\FCF\Free\Field\Type\MultiSelectType;
+use WPDesk\FCF\Free\Field\Type\TextareaType;
+
+/**
+ * Can update user meta.
+ */
+class Flexible_Checkout_Fields_User_Meta {
+
+	/**
+	 * Plugin.
+	 *
+	 * @var Flexible_Checkout_Fields_Plugin
+	 */
+	protected $plugin;
+
+	/**
+	 * @param Flexible_Checkout_Fields_Plugin $plugin Plugin.
+	 */
+	public function __construct( $plugin ) {
+		$this->plugin = $plugin;
+	}
+
+	/**
+	 * Is flexible checkout fields section?
+	 *
+	 * @param string $settings_section .
+	 *
+	 * @return bool
+	 */
+	public function is_fcf_section( $settings_section ) {
+		$sections = $this->plugin->sections;
+		foreach ( $sections as $section ) {
+			if ( isset( $section['section'] ) && $section['section'] === $settings_section ) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * Is allowed section to be stored in User Metadata?
+	 *
+	 * @param string $settings_section Key of fields section.
+	 *
+	 * @return bool Status of section, returns true if no data.
+	 */
+	public function is_section_allowed_for_usermeta( $settings_section ) {
+		$sections = $this->plugin->sections;
+		foreach ( $sections as $section ) {
+			if ( isset( $section['section'] ) && $section['section'] === $settings_section ) {
+				return ( ! isset( $section['user_meta'] ) || $section['user_meta'] );
+			}
+		}
+		return true;
+	}
+
+	/**
+	 * Update customer meta data.
+	 *
+	 * @param int   $customer_id Customer ID.
+	 * @param array $data Posted checkout data.
+	 */
+	public function update_customer_meta_fields( $customer_id, $data ) {
+		$settings = $this->plugin->get_settings();
+		if ( ! empty( $settings ) ) {
+			foreach ( $settings as $key => $type ) {
+				if ( ! $this->is_fcf_section( $key ) || ! $this->is_section_allowed_for_usermeta( $key ) ) {
+					continue;
+				}
+				foreach ( $type as $field ) {
+					$field_name = $field['name'];
+					$fcf_field  = new Flexible_Checkout_Fields_Field( $field, $this->plugin );
+					if ( ! $fcf_field->is_field_excluded_for_user() ) {
+						$value = '';
+						if ( isset( $data[ $field_name ] ) ) {
+							if ( in_array( $fcf_field->get_type(), [ TextareaType::FIELD_TYPE ] ) ) {
+								$value = sanitize_textarea_field( wp_unslash( $data[ $field_name ] ) );
+							} elseif ( in_array( $fcf_field->get_type(), [ MultiCheckboxType::FIELD_TYPE, MultiSelectType::FIELD_TYPE, FileType::FIELD_TYPE ] ) ) {
+								$value = json_encode( wp_unslash( $data[ $field_name ] ) );
+							} else {
+								$value = sanitize_text_field( wp_unslash( $data[ $field_name ] ) );
+							}
+						}
+						update_user_meta( $customer_id, $field_name, $value );
+					}
+				}
+			}
+		}
+	}
+}