insideout10 / wordlift-plugin

src/admin/partials/admin-setup/step-5.php

Indentation +18 added lines, -18 removed lines

@@ -9,29 +9,29 @@
     </p>
 
 	<?php
-	// Get WP's locale.
-	$locale = get_locale();
+    // Get WP's locale.
+    $locale = get_locale();
 
-	// Get the language locale part.
-	$parts    = explode( '_', $locale );
-	$language = isset( $parts[0] ) ? $parts[0] : '';
-	$country  = isset( $parts[1] ) ? strtolower( $parts[1] ) : '';
-	?>
+    // Get the language locale part.
+    $parts    = explode( '_', $locale );
+    $language = isset( $parts[0] ) ? $parts[0] : '';
+    $country  = isset( $parts[1] ) ? strtolower( $parts[1] ) : '';
+    ?>
 
     <br>
 
 	<?php
-	// Render country select element.
-	$country_select->render(
-		array(
-			'id'     => 'wl-country-code',
-			'name'   => 'wl-country-code',
-			'lang'   => $language,
-			'value'  => $country,
-			'notice' => __( 'The selected language is not supported in this country.</br>Please choose another country or language.', 'wordlift' ),
-		)
-	);
-	?>
+    // Render country select element.
+    $country_select->render(
+        array(
+            'id'     => 'wl-country-code',
+            'name'   => 'wl-country-code',
+            'lang'   => $language,
+            'value'  => $country,
+            'notice' => __( 'The selected language is not supported in this country.</br>Please choose another country or language.', 'wordlift' ),
+        )
+    );
+    ?>
 
     <div class="btn-wrapper">
         <input

Spacing +7 added lines, -7 removed lines

@@ -1,11 +1,11 @@ 
 <!-- Pane 5 content -->
 <script type="text/html" id="page-4">
     <h2 class="page-title">
-		<?php esc_html_e( 'Country', 'wordlift' ); ?>
+		<?php esc_html_e('Country', 'wordlift'); ?>
     </h2>
 
     <p class="page-txt">
-		<?php esc_html_e( 'Each WordLift key can be used only in one language.', 'wordlift' ); ?>
+		<?php esc_html_e('Each WordLift key can be used only in one language.', 'wordlift'); ?>
     </p>
 
 	<?php
@@ -13,9 +13,9 @@ 
 	$locale = get_locale();
 
 	// Get the language locale part.
-	$parts    = explode( '_', $locale );
-	$language = isset( $parts[0] ) ? $parts[0] : '';
-	$country  = isset( $parts[1] ) ? strtolower( $parts[1] ) : '';
+	$parts    = explode('_', $locale);
+	$language = isset($parts[0]) ? $parts[0] : '';
+	$country  = isset($parts[1]) ? strtolower($parts[1]) : '';
 	?>
 
     <br>
@@ -28,7 +28,7 @@ 
 			'name'   => 'wl-country-code',
 			'lang'   => $language,
 			'value'  => $country,
-			'notice' => __( 'The selected language is not supported in this country.</br>Please choose another country or language.', 'wordlift' ),
+			'notice' => __('The selected language is not supported in this country.</br>Please choose another country or language.', 'wordlift'),
 		)
 	);
 	?>
@@ -38,7 +38,7 @@ 
                 type="button"
                 data-wl-next="wl-next"
                 class="wl-default-action"
-                value="<?php esc_attr_e( 'Next', 'wordlift' ); ?>"
+                value="<?php esc_attr_e('Next', 'wordlift'); ?>"
         >
     </div>
 </script>

src/admin/class-wordlift-admin-settings-page.php

Indentation +431 added lines, -431 removed lines

@@ -18,436 +18,436 @@
  */
 class Wordlift_Admin_Settings_Page extends Wordlift_Admin_Page {
 
-	/**
-	 * A singleton instance of the Notice service.
-	 *
-	 * @since  3.2.0
-	 * @access private
-	 * @var \Wordlift_Notice_Service $instance A singleton instance of the Notice service.
-	 */
-	private static $instance;
-
-	/**
-	 * A {@link Wordlift_Entity_Service} instance.
-	 *
-	 * @since  3.11.0
-	 * @access private
-	 * @var \Wordlift_Entity_Service $entity_service A {@link Wordlift_Entity_Service} instance.
-	 */
-	private $entity_service;
-
-	/**
-	 * A {@link Wordlift_Configuration_Service} instance.
-	 *
-	 * @since  3.11.0
-	 * @access private
-	 * @var \Wordlift_Configuration_Service $configuration_service A {@link Wordlift_Configuration_Service} instance.
-	 */
-	private $configuration_service;
-
-	/**
-	 * A {@link Wordlift_Admin_Input_Element} element renderer.
-	 *
-	 * @since  3.11.0
-	 * @access private
-	 * @var \Wordlift_Admin_Input_Element $input_element An {@link Wordlift_Admin_Input_Element} element renderer.
-	 */
-	private $input_element;
-
-	/**
-	 * A {@link Wordlift_Admin_Radio_Input_Element} element renderer.
-	 *
-	 * @since  3.13.0
-	 * @access protected
-	 * @var \Wordlift_Admin_Radio_Input_Element $radio_input_element A {@link Wordlift_Admin_Radio_Input_Element} element renderer.
-	 */
-	private $radio_input_element;
-
-	/**
-	 * A {@link Wordlift_Admin_Language_Select_Element} element renderer.
-	 *
-	 * @since  3.11.0
-	 * @access private
-	 * @var \Wordlift_Admin_Language_Select_Element $language_select_element A {@link Wordlift_Admin_Language_Select_Element} element renderer.
-	 */
-	private $language_select_element;
-
-	/**
-	 * A {@link Wordlift_Admin_Country_Select_Element} element renderer.
-	 *
-	 * @since  3.18.0
-	 * @access private
-	 * @var \Wordlift_Admin_Country_Select_Element $country_select_element A {@link Wordlift_Admin_Country_Select_Element} element renderer.
-	 */
-	private $country_select_element;
-
-	/**
-	 * A {@link Wordlift_Admin_Publisher_Element} element renderer.
-	 *
-	 * @since  3.11.0
-	 * @access private
-	 * @var \Wordlift_Admin_Publisher_Element $publisher_element A {@link Wordlift_Admin_Publisher_Element} element renderer.
-	 */
-	private $publisher_element;
-
-	/**
-	 * Create a {@link Wordlift_Admin_Settings_Page} instance.
-	 *
-	 * @param \Wordlift_Configuration_Service $configuration_service A {@link Wordlift_Configuration_Service} instance.
-	 * @param \Wordlift_Entity_Service $entity_service A {@link Wordlift_Entity_Service} instance.
-	 * @param \Wordlift_Admin_Input_Element $input_element A {@link Wordlift_Admin_Input_Element} element renderer.
-	 * @param \Wordlift_Admin_Language_Select_Element $language_select_element A {@link Wordlift_Admin_Language_Select_Element} element renderer.
-	 * @param \Wordlift_Admin_Country_Select_Element $country_select_element A {@link Wordlift_Admin_Country_Select_Element} element renderer.
-	 * @param \Wordlift_Admin_Publisher_Element $publisher_element A {@link Wordlift_Admin_Publisher_Element} element renderer.
-	 * @param \Wordlift_Admin_Radio_Input_Element $radio_input_element A {@link Wordlift_Admin_Radio_Input_Element} element renderer.
-	 *
-	 * @since 3.11.0
-	 *
-	 */
-	function __construct( $configuration_service, $entity_service, $input_element, $language_select_element, $country_select_element, $publisher_element, $radio_input_element ) {
-
-		$this->configuration_service = $configuration_service;
-		$this->entity_service        = $entity_service;
-
-		// Set a reference to the UI elements.
-		$this->input_element           = $input_element;
-		$this->radio_input_element     = $radio_input_element;
-		$this->language_select_element = $language_select_element;
-		$this->country_select_element  = $country_select_element;
-		$this->publisher_element       = $publisher_element;
-
-		self::$instance = $this;
-
-	}
-
-	/**
-	 * Get the singleton instance of the Notice service.
-	 *
-	 * @return \Wordlift_Admin_Settings_Page The singleton instance of the settings page service.
-	 * @since 3.14.0
-	 */
-	public static function get_instance() {
-
-		return self::$instance;
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	function get_parent_slug() {
-
-		return 'wl_admin_menu';
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	function get_capability() {
-
-		return 'manage_options';
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	function get_page_title() {
-
-		return 'WordLift Settings';
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	function get_menu_title() {
-
-		return 'Settings';
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	function get_menu_slug() {
-
-		return 'wl_configuration_admin_menu';
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	function get_partial_name() {
-
-		return 'wordlift-admin-settings-page.php';
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	public function enqueue_scripts() {
-
-		// Enqueue the media scripts to be used for the publisher's logo selection.
-		wp_enqueue_media();
-
-		// JavaScript required for the settings page.
-		// @todo: try to move to the `wordlift-admin.bundle.js`.
-		wp_enqueue_script( 'wordlift-admin-settings-page', plugin_dir_url( dirname( __FILE__ ) ) . 'admin/js/1/settings.js', array( 'wp-util' ) );
-		wp_enqueue_style( 'wordlift-admin-settings-page', plugin_dir_url( dirname( __FILE__ ) ) . 'admin/js/1/settings.css' );
-
-	}
-
-	/**
-	 * Configure all the configuration parameters.
-	 *
-	 * Called by the *admin_init* hook.
-	 *
-	 * @since 3.11.0
-	 */
-	function admin_init() {
-		// Register WordLift's general settings, providing our own sanitize callback
-		// which will also check whether the user filled the WL Publisher form.
-		register_setting(
-			'wl_general_settings',
-			'wl_general_settings',
-			array( $this, 'sanitize_callback' )
-		);
-
-		// Add the general settings section.
-		add_settings_section(
-			'wl_general_settings_section', // ID used to identify this section and with which to register options.
-			'',                            // Section header.
-			'',                            // Callback used to render the description of the section.
-			'wl_general_settings'          // Page on which to add this section of options.
-		);
-
-		$key_args = array(
-			'id'          => 'wl-key',
-			'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::KEY . ']',
-			'value'       => $this->configuration_service->get_key(),
-			'description' => __( 'Insert the <a href="https://www.wordlift.io/blogger">WordLift Key</a> you received via email.', 'wordlift' )
-			                 . ' [' . get_option( 'home' ) . ']',
-		);
-
-		// Before we were used to validate the key beforehand, but this means
-		// an http call whenever a page is opened in the admin area. Therefore
-		// we now leave the input `untouched`, leaving to the client to update
-		// the `css_class`.
-		//
-		// See https://github.com/insideout10/wordlift-plugin/issues/669.
-		$key_args['css_class'] = 'untouched';
-
-		// Add the `key` field.
-		add_settings_field(
-			'wl-key',                                       // Element id used to identify the field throughout the theme.
-			__( 'WordLift Key', 'wordlift' ),               // The label to the left of the option interface element.
-			// The name of the function responsible for rendering the option interface.
-			array( $this->input_element, 'render' ),
-			'wl_general_settings',                          // The page on which this option will be displayed.
-			'wl_general_settings_section',                  // The name of the section to which this field belongs.
-			$key_args                                       // The array of arguments to pass to the callback. In this case, just a description.
-		);
-
-		// Entity Base Path input.
-		$entity_base_path_args = array(
-			// The array of arguments to pass to the callback. In this case, just a description.
-			'id'          => 'wl-entity-base-path',
-			'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::ENTITY_BASE_PATH_KEY . ']',
-			'value'       => $this->configuration_service->get_entity_base_path(),
-			/* translators: Placeholders: %s - a link to FAQ's page. */
-			'description' => sprintf( __( 'All new pages created with WordLift, will be stored inside your internal vocabulary. You can customize the url pattern of these pages in the field above. Check our <a href="%s">FAQs</a> if you need more info.', 'wordlift' ), 'https://wordlift.io/wordlift-user-faqs/#10-why-and-how-should-i-customize-the-url-of-the-entity-pages-created-in-my-vocabulary' ),
-		);
-
-		// The following call is very heavy on large web sites and is always run
-		// also when not needed:
-		// $entity_base_path_args['readonly'] = 0 < $this->entity_service->count();
-		//
-		// It is now replaced by a filter to add the `readonly` flag to the
-		// input element when this is actually rendered.
-		add_filter( 'wl_admin_input_element_params', array(
-			$this,
-			'entity_path_input_element_params',
-		) );
-
-		// Add the `wl_entity_base_path` field.
-		add_settings_field(
-			'wl-entity-base-path',                                // ID used to identify the field throughout the theme
-			__( 'Entity Base Path', 'wordlift' ),                 // The label to the left of the option interface element
-			// The name of the function responsible for rendering the option interface
-			array( $this->input_element, 'render', ),
-			'wl_general_settings',                                // The page on which this option will be displayed
-			'wl_general_settings_section',                        // The name of the section to which this field belongs
-			$entity_base_path_args
-		);
-
-
-		$language_name = Wordlift_Languages::get_language_name(
-			$this->configuration_service->get_language_code()
-		);
-
-		// Add the `language_name` field.
-		add_settings_field(
-			'wl-site-language',
-			__( 'Site Language', 'wordlift' ),
-			function () use ( $language_name ) {
-				echo sprintf( '<p><label>%s</label></p>', esc_html( $language_name ));
-				echo  sprintf( __( '<br/><p>WordLift uses the site language, You can change the language from <a href="%s">settings.</a></p>', 'wordlift' ),
-					admin_url('options-general.php#WPLANG')
-				);
-			},
-			'wl_general_settings',
-			'wl_general_settings_section'
-		);
-
-		// Add the `country_code` field.
-		add_settings_field(
-			'wl-country-code',
-			_x( 'Country', 'wordlift' ),
-			array( $this->country_select_element, 'render' ),
-			'wl_general_settings',
-			'wl_general_settings_section',
-			array(
-				'id'          => 'wl-country-code',
-				'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::COUNTRY_CODE . ']',
-				'value'       => $this->configuration_service->get_country_code(),
-				'description' => __( 'Please select a country.', 'wordlift' ),
-				'notice'      => __( 'The selected language is not supported in this country.</br>Please choose another country or language.', 'wordlift' ),
-			)
-		);
-
-		// Add the `publisher` field.
-		add_settings_field(
-			'wl-publisher-id',
-			__( 'Publisher', 'wordlift' ),
-			array( $this->publisher_element, 'render' ),
-			'wl_general_settings',
-			'wl_general_settings_section',
-			array(
-				'id'   => 'wl-publisher-id',
-				'name' => 'wl_general_settings[' . Wordlift_Configuration_Service::PUBLISHER_ID . ']',
-			)
-		);
-
-		// Add the `link by default` field.
-		add_settings_field(
-			'wl-link-by-default',
-			__( 'Link by Default', 'wordlift' ),
-			array( $this->radio_input_element, 'render' ),
-			'wl_general_settings',
-			'wl_general_settings_section',
-			array(
-				'id'          => 'wl-link-by-default',
-				'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::LINK_BY_DEFAULT . ']',
-				'value'       => $this->configuration_service->is_link_by_default() ? 'yes' : 'no',
-				'description' => __( 'Whether to link entities by default or not. This setting applies to all the entities.', 'wordlift' ),
-			)
-		);
-
-		// Add the `diagnostic data` field.
-		add_settings_field(
-			'wl-send-diagnostic',
-			__( 'Send Diagnostic Data', 'wordlift' ),
-			array( $this->radio_input_element, 'render' ),
-			'wl_general_settings',
-			'wl_general_settings_section',
-			array(
-				'id'          => 'wl-send-diagnostic',
-				'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::SEND_DIAGNOSTIC . ']',
-				'value'       => 'yes' === $this->configuration_service->get_diagnostic_preferences() ? 'yes' : 'no',
-				'description' => __( 'Whether to send diagnostic data or not.', 'wordlift' ),
-			)
-		);
-
-	}
-
-	/**
-	 * Filter the {@link Wordlift_Admin_Input_Element} in order to add the
-	 * `readonly` flag to the `wl-entity-base-path` input.
-	 *
-	 * @param array $args An array of {@link Wordlift_Admin_Input_Element} parameters.
-	 *
-	 * @return array The updated array.
-	 * @since 3.17.0
-	 *
-	 */
-	public function entity_path_input_element_params( $args ) {
-
-		// Bail out if it's not the `wl-entity-base-path`).
-		if ( 'wl-entity-base-path' !== $args['id'] ) {
-			return $args;
-		}
-
-		// Set the readonly flag according to the entities count.
-		$args['readonly'] = 0 < $this->entity_service->count();
-
-		// Return the updated args.
-		return $args;
-	}
-
-	/**
-	 * Sanitize the configuration settings to be stored.
-	 *
-	 * If a new entity is being created for the publisher, create it and set The
-	 * publisher setting.
-	 *
-	 * @param array $input The configuration settings array.
-	 *
-	 * @return array The sanitized input array.
-	 * @since 3.11.0
-	 *
-	 */
-	function sanitize_callback( $input ) {
-
-		// Validate the selected country.
-		$this->validate_country();
-
-		// Check whether a publisher name has been set.
-		if ( isset( $_POST['wl_publisher'] ) && ! empty( $_POST['wl_publisher']['name'] ) ) { // WPCS: CSRF, input var, sanitization ok.
-			$name         = isset( $_POST['wl_publisher']['name'] ) ? (string) $_POST['wl_publisher']['name'] : '';
-			$type         = isset( $_POST['wl_publisher']['type'] ) ? (string) $_POST['wl_publisher']['type'] : '';
-			$thumbnail_id = isset( $_POST['wl_publisher']['thumbnail_id'] ) ? $_POST['wl_publisher']['thumbnail_id'] : null; // WPCS: CSRF, input var, sanitization ok.
-
-			// Set the type URI, either http://schema.org/Person or http://schema.org/Organization.
-			$type_uri = sprintf( 'http://schema.org/%s', 'organization' === $type ? 'Organization' : 'Person' );
-
-			// Create an entity for the publisher and assign it to the input
-			// parameter which WordPress automatically saves into the settings.
-			$input['publisher_id'] = $this->entity_service->create( $name, $type_uri, $thumbnail_id, 'publish' );
-		}
-
-		return $input;
-	}
-
-	/**
-	 * Check whether the currently selected country supports the site language.
-	 *
-	 * @since 3.18.0
-	 */
-	private function validate_country() {
-
-		// Bail out if for some reason the country and language are not set.
-		if (
-			empty( $_POST['wl_general_settings']['site_language'] ) && // WPCS: CSRF, input var, sanitization ok.
-			empty( $_POST['wl_general_settings']['country_code'] ) // WPCS: CSRF, input var, sanitization ok.
-		) {
-			return;
-		}
-
-		// Get the values.
-		$language = $_POST['wl_general_settings']['site_language']; // WPCS: CSRF, input var, sanitization ok.
-		$country  = $_POST['wl_general_settings']['country_code']; // WPCS: CSRF, input var, sanitization ok.
-		$codes    = Wordlift_Countries::get_codes();
-
-		// Check whether the chosen country has language limitations
-		// and whether the chosen language is supported for that country.
-		if (
-			! empty( $codes[ $country ] ) &&
-			! in_array( $language, $codes[ $country ] )
-		) {
-			// Otherwise add an error.
-			add_settings_error(
-				'wl-country-code',
-				esc_attr( 'settings_updated' ),
-				_x( 'The selected language is not supported for the currently chosen country. Please choose another country or language.', 'wordlift' )
-			);
-		}
-	}
+    /**
+     * A singleton instance of the Notice service.
+     *
+     * @since  3.2.0
+     * @access private
+     * @var \Wordlift_Notice_Service $instance A singleton instance of the Notice service.
+     */
+    private static $instance;
+
+    /**
+     * A {@link Wordlift_Entity_Service} instance.
+     *
+     * @since  3.11.0
+     * @access private
+     * @var \Wordlift_Entity_Service $entity_service A {@link Wordlift_Entity_Service} instance.
+     */
+    private $entity_service;
+
+    /**
+     * A {@link Wordlift_Configuration_Service} instance.
+     *
+     * @since  3.11.0
+     * @access private
+     * @var \Wordlift_Configuration_Service $configuration_service A {@link Wordlift_Configuration_Service} instance.
+     */
+    private $configuration_service;
+
+    /**
+     * A {@link Wordlift_Admin_Input_Element} element renderer.
+     *
+     * @since  3.11.0
+     * @access private
+     * @var \Wordlift_Admin_Input_Element $input_element An {@link Wordlift_Admin_Input_Element} element renderer.
+     */
+    private $input_element;
+
+    /**
+     * A {@link Wordlift_Admin_Radio_Input_Element} element renderer.
+     *
+     * @since  3.13.0
+     * @access protected
+     * @var \Wordlift_Admin_Radio_Input_Element $radio_input_element A {@link Wordlift_Admin_Radio_Input_Element} element renderer.
+     */
+    private $radio_input_element;
+
+    /**
+     * A {@link Wordlift_Admin_Language_Select_Element} element renderer.
+     *
+     * @since  3.11.0
+     * @access private
+     * @var \Wordlift_Admin_Language_Select_Element $language_select_element A {@link Wordlift_Admin_Language_Select_Element} element renderer.
+     */
+    private $language_select_element;
+
+    /**
+     * A {@link Wordlift_Admin_Country_Select_Element} element renderer.
+     *
+     * @since  3.18.0
+     * @access private
+     * @var \Wordlift_Admin_Country_Select_Element $country_select_element A {@link Wordlift_Admin_Country_Select_Element} element renderer.
+     */
+    private $country_select_element;
+
+    /**
+     * A {@link Wordlift_Admin_Publisher_Element} element renderer.
+     *
+     * @since  3.11.0
+     * @access private
+     * @var \Wordlift_Admin_Publisher_Element $publisher_element A {@link Wordlift_Admin_Publisher_Element} element renderer.
+     */
+    private $publisher_element;
+
+    /**
+     * Create a {@link Wordlift_Admin_Settings_Page} instance.
+     *
+     * @param \Wordlift_Configuration_Service $configuration_service A {@link Wordlift_Configuration_Service} instance.
+     * @param \Wordlift_Entity_Service $entity_service A {@link Wordlift_Entity_Service} instance.
+     * @param \Wordlift_Admin_Input_Element $input_element A {@link Wordlift_Admin_Input_Element} element renderer.
+     * @param \Wordlift_Admin_Language_Select_Element $language_select_element A {@link Wordlift_Admin_Language_Select_Element} element renderer.
+     * @param \Wordlift_Admin_Country_Select_Element $country_select_element A {@link Wordlift_Admin_Country_Select_Element} element renderer.
+     * @param \Wordlift_Admin_Publisher_Element $publisher_element A {@link Wordlift_Admin_Publisher_Element} element renderer.
+     * @param \Wordlift_Admin_Radio_Input_Element $radio_input_element A {@link Wordlift_Admin_Radio_Input_Element} element renderer.
+     *
+     * @since 3.11.0
+     *
+     */
+    function __construct( $configuration_service, $entity_service, $input_element, $language_select_element, $country_select_element, $publisher_element, $radio_input_element ) {
+
+        $this->configuration_service = $configuration_service;
+        $this->entity_service        = $entity_service;
+
+        // Set a reference to the UI elements.
+        $this->input_element           = $input_element;
+        $this->radio_input_element     = $radio_input_element;
+        $this->language_select_element = $language_select_element;
+        $this->country_select_element  = $country_select_element;
+        $this->publisher_element       = $publisher_element;
+
+        self::$instance = $this;
+
+    }
+
+    /**
+     * Get the singleton instance of the Notice service.
+     *
+     * @return \Wordlift_Admin_Settings_Page The singleton instance of the settings page service.
+     * @since 3.14.0
+     */
+    public static function get_instance() {
+
+        return self::$instance;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    function get_parent_slug() {
+
+        return 'wl_admin_menu';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    function get_capability() {
+
+        return 'manage_options';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    function get_page_title() {
+
+        return 'WordLift Settings';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    function get_menu_title() {
+
+        return 'Settings';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    function get_menu_slug() {
+
+        return 'wl_configuration_admin_menu';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    function get_partial_name() {
+
+        return 'wordlift-admin-settings-page.php';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function enqueue_scripts() {
+
+        // Enqueue the media scripts to be used for the publisher's logo selection.
+        wp_enqueue_media();
+
+        // JavaScript required for the settings page.
+        // @todo: try to move to the `wordlift-admin.bundle.js`.
+        wp_enqueue_script( 'wordlift-admin-settings-page', plugin_dir_url( dirname( __FILE__ ) ) . 'admin/js/1/settings.js', array( 'wp-util' ) );
+        wp_enqueue_style( 'wordlift-admin-settings-page', plugin_dir_url( dirname( __FILE__ ) ) . 'admin/js/1/settings.css' );
+
+    }
+
+    /**
+     * Configure all the configuration parameters.
+     *
+     * Called by the *admin_init* hook.
+     *
+     * @since 3.11.0
+     */
+    function admin_init() {
+        // Register WordLift's general settings, providing our own sanitize callback
+        // which will also check whether the user filled the WL Publisher form.
+        register_setting(
+            'wl_general_settings',
+            'wl_general_settings',
+            array( $this, 'sanitize_callback' )
+        );
+
+        // Add the general settings section.
+        add_settings_section(
+            'wl_general_settings_section', // ID used to identify this section and with which to register options.
+            '',                            // Section header.
+            '',                            // Callback used to render the description of the section.
+            'wl_general_settings'          // Page on which to add this section of options.
+        );
+
+        $key_args = array(
+            'id'          => 'wl-key',
+            'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::KEY . ']',
+            'value'       => $this->configuration_service->get_key(),
+            'description' => __( 'Insert the <a href="https://www.wordlift.io/blogger">WordLift Key</a> you received via email.', 'wordlift' )
+                                . ' [' . get_option( 'home' ) . ']',
+        );
+
+        // Before we were used to validate the key beforehand, but this means
+        // an http call whenever a page is opened in the admin area. Therefore
+        // we now leave the input `untouched`, leaving to the client to update
+        // the `css_class`.
+        //
+        // See https://github.com/insideout10/wordlift-plugin/issues/669.
+        $key_args['css_class'] = 'untouched';
+
+        // Add the `key` field.
+        add_settings_field(
+            'wl-key',                                       // Element id used to identify the field throughout the theme.
+            __( 'WordLift Key', 'wordlift' ),               // The label to the left of the option interface element.
+            // The name of the function responsible for rendering the option interface.
+            array( $this->input_element, 'render' ),
+            'wl_general_settings',                          // The page on which this option will be displayed.
+            'wl_general_settings_section',                  // The name of the section to which this field belongs.
+            $key_args                                       // The array of arguments to pass to the callback. In this case, just a description.
+        );
+
+        // Entity Base Path input.
+        $entity_base_path_args = array(
+            // The array of arguments to pass to the callback. In this case, just a description.
+            'id'          => 'wl-entity-base-path',
+            'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::ENTITY_BASE_PATH_KEY . ']',
+            'value'       => $this->configuration_service->get_entity_base_path(),
+            /* translators: Placeholders: %s - a link to FAQ's page. */
+            'description' => sprintf( __( 'All new pages created with WordLift, will be stored inside your internal vocabulary. You can customize the url pattern of these pages in the field above. Check our <a href="%s">FAQs</a> if you need more info.', 'wordlift' ), 'https://wordlift.io/wordlift-user-faqs/#10-why-and-how-should-i-customize-the-url-of-the-entity-pages-created-in-my-vocabulary' ),
+        );
+
+        // The following call is very heavy on large web sites and is always run
+        // also when not needed:
+        // $entity_base_path_args['readonly'] = 0 < $this->entity_service->count();
+        //
+        // It is now replaced by a filter to add the `readonly` flag to the
+        // input element when this is actually rendered.
+        add_filter( 'wl_admin_input_element_params', array(
+            $this,
+            'entity_path_input_element_params',
+        ) );
+
+        // Add the `wl_entity_base_path` field.
+        add_settings_field(
+            'wl-entity-base-path',                                // ID used to identify the field throughout the theme
+            __( 'Entity Base Path', 'wordlift' ),                 // The label to the left of the option interface element
+            // The name of the function responsible for rendering the option interface
+            array( $this->input_element, 'render', ),
+            'wl_general_settings',                                // The page on which this option will be displayed
+            'wl_general_settings_section',                        // The name of the section to which this field belongs
+            $entity_base_path_args
+        );
+
+
+        $language_name = Wordlift_Languages::get_language_name(
+            $this->configuration_service->get_language_code()
+        );
+
+        // Add the `language_name` field.
+        add_settings_field(
+            'wl-site-language',
+            __( 'Site Language', 'wordlift' ),
+            function () use ( $language_name ) {
+                echo sprintf( '<p><label>%s</label></p>', esc_html( $language_name ));
+                echo  sprintf( __( '<br/><p>WordLift uses the site language, You can change the language from <a href="%s">settings.</a></p>', 'wordlift' ),
+                    admin_url('options-general.php#WPLANG')
+                );
+            },
+            'wl_general_settings',
+            'wl_general_settings_section'
+        );
+
+        // Add the `country_code` field.
+        add_settings_field(
+            'wl-country-code',
+            _x( 'Country', 'wordlift' ),
+            array( $this->country_select_element, 'render' ),
+            'wl_general_settings',
+            'wl_general_settings_section',
+            array(
+                'id'          => 'wl-country-code',
+                'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::COUNTRY_CODE . ']',
+                'value'       => $this->configuration_service->get_country_code(),
+                'description' => __( 'Please select a country.', 'wordlift' ),
+                'notice'      => __( 'The selected language is not supported in this country.</br>Please choose another country or language.', 'wordlift' ),
+            )
+        );
+
+        // Add the `publisher` field.
+        add_settings_field(
+            'wl-publisher-id',
+            __( 'Publisher', 'wordlift' ),
+            array( $this->publisher_element, 'render' ),
+            'wl_general_settings',
+            'wl_general_settings_section',
+            array(
+                'id'   => 'wl-publisher-id',
+                'name' => 'wl_general_settings[' . Wordlift_Configuration_Service::PUBLISHER_ID . ']',
+            )
+        );
+
+        // Add the `link by default` field.
+        add_settings_field(
+            'wl-link-by-default',
+            __( 'Link by Default', 'wordlift' ),
+            array( $this->radio_input_element, 'render' ),
+            'wl_general_settings',
+            'wl_general_settings_section',
+            array(
+                'id'          => 'wl-link-by-default',
+                'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::LINK_BY_DEFAULT . ']',
+                'value'       => $this->configuration_service->is_link_by_default() ? 'yes' : 'no',
+                'description' => __( 'Whether to link entities by default or not. This setting applies to all the entities.', 'wordlift' ),
+            )
+        );
+
+        // Add the `diagnostic data` field.
+        add_settings_field(
+            'wl-send-diagnostic',
+            __( 'Send Diagnostic Data', 'wordlift' ),
+            array( $this->radio_input_element, 'render' ),
+            'wl_general_settings',
+            'wl_general_settings_section',
+            array(
+                'id'          => 'wl-send-diagnostic',
+                'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::SEND_DIAGNOSTIC . ']',
+                'value'       => 'yes' === $this->configuration_service->get_diagnostic_preferences() ? 'yes' : 'no',
+                'description' => __( 'Whether to send diagnostic data or not.', 'wordlift' ),
+            )
+        );
+
+    }
+
+    /**
+     * Filter the {@link Wordlift_Admin_Input_Element} in order to add the
+     * `readonly` flag to the `wl-entity-base-path` input.
+     *
+     * @param array $args An array of {@link Wordlift_Admin_Input_Element} parameters.
+     *
+     * @return array The updated array.
+     * @since 3.17.0
+     *
+     */
+    public function entity_path_input_element_params( $args ) {
+
+        // Bail out if it's not the `wl-entity-base-path`).
+        if ( 'wl-entity-base-path' !== $args['id'] ) {
+            return $args;
+        }
+
+        // Set the readonly flag according to the entities count.
+        $args['readonly'] = 0 < $this->entity_service->count();
+
+        // Return the updated args.
+        return $args;
+    }
+
+    /**
+     * Sanitize the configuration settings to be stored.
+     *
+     * If a new entity is being created for the publisher, create it and set The
+     * publisher setting.
+     *
+     * @param array $input The configuration settings array.
+     *
+     * @return array The sanitized input array.
+     * @since 3.11.0
+     *
+     */
+    function sanitize_callback( $input ) {
+
+        // Validate the selected country.
+        $this->validate_country();
+
+        // Check whether a publisher name has been set.
+        if ( isset( $_POST['wl_publisher'] ) && ! empty( $_POST['wl_publisher']['name'] ) ) { // WPCS: CSRF, input var, sanitization ok.
+            $name         = isset( $_POST['wl_publisher']['name'] ) ? (string) $_POST['wl_publisher']['name'] : '';
+            $type         = isset( $_POST['wl_publisher']['type'] ) ? (string) $_POST['wl_publisher']['type'] : '';
+            $thumbnail_id = isset( $_POST['wl_publisher']['thumbnail_id'] ) ? $_POST['wl_publisher']['thumbnail_id'] : null; // WPCS: CSRF, input var, sanitization ok.
+
+            // Set the type URI, either http://schema.org/Person or http://schema.org/Organization.
+            $type_uri = sprintf( 'http://schema.org/%s', 'organization' === $type ? 'Organization' : 'Person' );
+
+            // Create an entity for the publisher and assign it to the input
+            // parameter which WordPress automatically saves into the settings.
+            $input['publisher_id'] = $this->entity_service->create( $name, $type_uri, $thumbnail_id, 'publish' );
+        }
+
+        return $input;
+    }
+
+    /**
+     * Check whether the currently selected country supports the site language.
+     *
+     * @since 3.18.0
+     */
+    private function validate_country() {
+
+        // Bail out if for some reason the country and language are not set.
+        if (
+            empty( $_POST['wl_general_settings']['site_language'] ) && // WPCS: CSRF, input var, sanitization ok.
+            empty( $_POST['wl_general_settings']['country_code'] ) // WPCS: CSRF, input var, sanitization ok.
+        ) {
+            return;
+        }
+
+        // Get the values.
+        $language = $_POST['wl_general_settings']['site_language']; // WPCS: CSRF, input var, sanitization ok.
+        $country  = $_POST['wl_general_settings']['country_code']; // WPCS: CSRF, input var, sanitization ok.
+        $codes    = Wordlift_Countries::get_codes();
+
+        // Check whether the chosen country has language limitations
+        // and whether the chosen language is supported for that country.
+        if (
+            ! empty( $codes[ $country ] ) &&
+            ! in_array( $language, $codes[ $country ] )
+        ) {
+            // Otherwise add an error.
+            add_settings_error(
+                'wl-country-code',
+                esc_attr( 'settings_updated' ),
+                _x( 'The selected language is not supported for the currently chosen country. Please choose another country or language.', 'wordlift' )
+            );
+        }
+    }
 
 }

Spacing +58 added lines, -58 removed lines

@@ -104,7 +104,7 @@ 
 	 * @since 3.11.0
 	 *
 	 */
-	function __construct( $configuration_service, $entity_service, $input_element, $language_select_element, $country_select_element, $publisher_element, $radio_input_element ) {
+	function __construct($configuration_service, $entity_service, $input_element, $language_select_element, $country_select_element, $publisher_element, $radio_input_element) {
 
 		$this->configuration_service = $configuration_service;
 		$this->entity_service        = $entity_service;
@@ -189,8 +189,8 @@ 
 
 		// JavaScript required for the settings page.
 		// @todo: try to move to the `wordlift-admin.bundle.js`.
-		wp_enqueue_script( 'wordlift-admin-settings-page', plugin_dir_url( dirname( __FILE__ ) ) . 'admin/js/1/settings.js', array( 'wp-util' ) );
-		wp_enqueue_style( 'wordlift-admin-settings-page', plugin_dir_url( dirname( __FILE__ ) ) . 'admin/js/1/settings.css' );
+		wp_enqueue_script('wordlift-admin-settings-page', plugin_dir_url(dirname(__FILE__)).'admin/js/1/settings.js', array('wp-util'));
+		wp_enqueue_style('wordlift-admin-settings-page', plugin_dir_url(dirname(__FILE__)).'admin/js/1/settings.css');
 
 	}
 
@@ -207,23 +207,23 @@ 
 		register_setting(
 			'wl_general_settings',
 			'wl_general_settings',
-			array( $this, 'sanitize_callback' )
+			array($this, 'sanitize_callback')
 		);
 
 		// Add the general settings section.
 		add_settings_section(
 			'wl_general_settings_section', // ID used to identify this section and with which to register options.
-			'',                            // Section header.
-			'',                            // Callback used to render the description of the section.
+			'', // Section header.
+			'', // Callback used to render the description of the section.
 			'wl_general_settings'          // Page on which to add this section of options.
 		);
 
 		$key_args = array(
 			'id'          => 'wl-key',
-			'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::KEY . ']',
+			'name'        => 'wl_general_settings['.Wordlift_Configuration_Service::KEY.']',
 			'value'       => $this->configuration_service->get_key(),
-			'description' => __( 'Insert the <a href="https://www.wordlift.io/blogger">WordLift Key</a> you received via email.', 'wordlift' )
-			                 . ' [' . get_option( 'home' ) . ']',
+			'description' => __('Insert the <a href="https://www.wordlift.io/blogger">WordLift Key</a> you received via email.', 'wordlift')
+			                 . ' ['.get_option('home').']',
 		);
 
 		// Before we were used to validate the key beforehand, but this means
@@ -236,12 +236,12 @@ 
 
 		// Add the `key` field.
 		add_settings_field(
-			'wl-key',                                       // Element id used to identify the field throughout the theme.
-			__( 'WordLift Key', 'wordlift' ),               // The label to the left of the option interface element.
+			'wl-key', // Element id used to identify the field throughout the theme.
+			__('WordLift Key', 'wordlift'), // The label to the left of the option interface element.
 			// The name of the function responsible for rendering the option interface.
-			array( $this->input_element, 'render' ),
-			'wl_general_settings',                          // The page on which this option will be displayed.
-			'wl_general_settings_section',                  // The name of the section to which this field belongs.
+			array($this->input_element, 'render'),
+			'wl_general_settings', // The page on which this option will be displayed.
+			'wl_general_settings_section', // The name of the section to which this field belongs.
 			$key_args                                       // The array of arguments to pass to the callback. In this case, just a description.
 		);
 
@@ -249,10 +249,10 @@ 
 		$entity_base_path_args = array(
 			// The array of arguments to pass to the callback. In this case, just a description.
 			'id'          => 'wl-entity-base-path',
-			'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::ENTITY_BASE_PATH_KEY . ']',
+			'name'        => 'wl_general_settings['.Wordlift_Configuration_Service::ENTITY_BASE_PATH_KEY.']',
 			'value'       => $this->configuration_service->get_entity_base_path(),
 			/* translators: Placeholders: %s - a link to FAQ's page. */
-			'description' => sprintf( __( 'All new pages created with WordLift, will be stored inside your internal vocabulary. You can customize the url pattern of these pages in the field above. Check our <a href="%s">FAQs</a> if you need more info.', 'wordlift' ), 'https://wordlift.io/wordlift-user-faqs/#10-why-and-how-should-i-customize-the-url-of-the-entity-pages-created-in-my-vocabulary' ),
+			'description' => sprintf(__('All new pages created with WordLift, will be stored inside your internal vocabulary. You can customize the url pattern of these pages in the field above. Check our <a href="%s">FAQs</a> if you need more info.', 'wordlift'), 'https://wordlift.io/wordlift-user-faqs/#10-why-and-how-should-i-customize-the-url-of-the-entity-pages-created-in-my-vocabulary'),
 		);
 
 		// The following call is very heavy on large web sites and is always run
@@ -261,19 +261,19 @@ 
 		//
 		// It is now replaced by a filter to add the `readonly` flag to the
 		// input element when this is actually rendered.
-		add_filter( 'wl_admin_input_element_params', array(
+		add_filter('wl_admin_input_element_params', array(
 			$this,
 			'entity_path_input_element_params',
-		) );
+		));
 
 		// Add the `wl_entity_base_path` field.
 		add_settings_field(
-			'wl-entity-base-path',                                // ID used to identify the field throughout the theme
-			__( 'Entity Base Path', 'wordlift' ),                 // The label to the left of the option interface element
+			'wl-entity-base-path', // ID used to identify the field throughout the theme
+			__('Entity Base Path', 'wordlift'), // The label to the left of the option interface element
 			// The name of the function responsible for rendering the option interface
-			array( $this->input_element, 'render', ),
-			'wl_general_settings',                                // The page on which this option will be displayed
-			'wl_general_settings_section',                        // The name of the section to which this field belongs
+			array($this->input_element, 'render',),
+			'wl_general_settings', // The page on which this option will be displayed
+			'wl_general_settings_section', // The name of the section to which this field belongs
 			$entity_base_path_args
 		);
 
@@ -285,10 +285,10 @@ 
 		// Add the `language_name` field.
 		add_settings_field(
 			'wl-site-language',
-			__( 'Site Language', 'wordlift' ),
-			function () use ( $language_name ) {
-				echo sprintf( '<p><label>%s</label></p>', esc_html( $language_name ));
-				echo  sprintf( __( '<br/><p>WordLift uses the site language, You can change the language from <a href="%s">settings.</a></p>', 'wordlift' ),
+			__('Site Language', 'wordlift'),
+			function() use ($language_name) {
+				echo sprintf('<p><label>%s</label></p>', esc_html($language_name));
+				echo  sprintf(__('<br/><p>WordLift uses the site language, You can change the language from <a href="%s">settings.</a></p>', 'wordlift'),
 					admin_url('options-general.php#WPLANG')
 				);
 			},
@@ -299,59 +299,59 @@ 
 		// Add the `country_code` field.
 		add_settings_field(
 			'wl-country-code',
-			_x( 'Country', 'wordlift' ),
-			array( $this->country_select_element, 'render' ),
+			_x('Country', 'wordlift'),
+			array($this->country_select_element, 'render'),
 			'wl_general_settings',
 			'wl_general_settings_section',
 			array(
 				'id'          => 'wl-country-code',
-				'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::COUNTRY_CODE . ']',
+				'name'        => 'wl_general_settings['.Wordlift_Configuration_Service::COUNTRY_CODE.']',
 				'value'       => $this->configuration_service->get_country_code(),
-				'description' => __( 'Please select a country.', 'wordlift' ),
-				'notice'      => __( 'The selected language is not supported in this country.</br>Please choose another country or language.', 'wordlift' ),
+				'description' => __('Please select a country.', 'wordlift'),
+				'notice'      => __('The selected language is not supported in this country.</br>Please choose another country or language.', 'wordlift'),
 			)
 		);
 
 		// Add the `publisher` field.
 		add_settings_field(
 			'wl-publisher-id',
-			__( 'Publisher', 'wordlift' ),
-			array( $this->publisher_element, 'render' ),
+			__('Publisher', 'wordlift'),
+			array($this->publisher_element, 'render'),
 			'wl_general_settings',
 			'wl_general_settings_section',
 			array(
 				'id'   => 'wl-publisher-id',
-				'name' => 'wl_general_settings[' . Wordlift_Configuration_Service::PUBLISHER_ID . ']',
+				'name' => 'wl_general_settings['.Wordlift_Configuration_Service::PUBLISHER_ID.']',
 			)
 		);
 
 		// Add the `link by default` field.
 		add_settings_field(
 			'wl-link-by-default',
-			__( 'Link by Default', 'wordlift' ),
-			array( $this->radio_input_element, 'render' ),
+			__('Link by Default', 'wordlift'),
+			array($this->radio_input_element, 'render'),
 			'wl_general_settings',
 			'wl_general_settings_section',
 			array(
 				'id'          => 'wl-link-by-default',
-				'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::LINK_BY_DEFAULT . ']',
+				'name'        => 'wl_general_settings['.Wordlift_Configuration_Service::LINK_BY_DEFAULT.']',
 				'value'       => $this->configuration_service->is_link_by_default() ? 'yes' : 'no',
-				'description' => __( 'Whether to link entities by default or not. This setting applies to all the entities.', 'wordlift' ),
+				'description' => __('Whether to link entities by default or not. This setting applies to all the entities.', 'wordlift'),
 			)
 		);
 
 		// Add the `diagnostic data` field.
 		add_settings_field(
 			'wl-send-diagnostic',
-			__( 'Send Diagnostic Data', 'wordlift' ),
-			array( $this->radio_input_element, 'render' ),
+			__('Send Diagnostic Data', 'wordlift'),
+			array($this->radio_input_element, 'render'),
 			'wl_general_settings',
 			'wl_general_settings_section',
 			array(
 				'id'          => 'wl-send-diagnostic',
-				'name'        => 'wl_general_settings[' . Wordlift_Configuration_Service::SEND_DIAGNOSTIC . ']',
+				'name'        => 'wl_general_settings['.Wordlift_Configuration_Service::SEND_DIAGNOSTIC.']',
 				'value'       => 'yes' === $this->configuration_service->get_diagnostic_preferences() ? 'yes' : 'no',
-				'description' => __( 'Whether to send diagnostic data or not.', 'wordlift' ),
+				'description' => __('Whether to send diagnostic data or not.', 'wordlift'),
 			)
 		);
 
@@ -367,10 +367,10 @@ 
 	 * @since 3.17.0
 	 *
 	 */
-	public function entity_path_input_element_params( $args ) {
+	public function entity_path_input_element_params($args) {
 
 		// Bail out if it's not the `wl-entity-base-path`).
-		if ( 'wl-entity-base-path' !== $args['id'] ) {
+		if ('wl-entity-base-path' !== $args['id']) {
 			return $args;
 		}
 
@@ -393,23 +393,23 @@ 
 	 * @since 3.11.0
 	 *
 	 */
-	function sanitize_callback( $input ) {
+	function sanitize_callback($input) {
 
 		// Validate the selected country.
 		$this->validate_country();
 
 		// Check whether a publisher name has been set.
-		if ( isset( $_POST['wl_publisher'] ) && ! empty( $_POST['wl_publisher']['name'] ) ) { // WPCS: CSRF, input var, sanitization ok.
-			$name         = isset( $_POST['wl_publisher']['name'] ) ? (string) $_POST['wl_publisher']['name'] : '';
-			$type         = isset( $_POST['wl_publisher']['type'] ) ? (string) $_POST['wl_publisher']['type'] : '';
-			$thumbnail_id = isset( $_POST['wl_publisher']['thumbnail_id'] ) ? $_POST['wl_publisher']['thumbnail_id'] : null; // WPCS: CSRF, input var, sanitization ok.
+		if (isset($_POST['wl_publisher']) && ! empty($_POST['wl_publisher']['name'])) { // WPCS: CSRF, input var, sanitization ok.
+			$name         = isset($_POST['wl_publisher']['name']) ? (string) $_POST['wl_publisher']['name'] : '';
+			$type         = isset($_POST['wl_publisher']['type']) ? (string) $_POST['wl_publisher']['type'] : '';
+			$thumbnail_id = isset($_POST['wl_publisher']['thumbnail_id']) ? $_POST['wl_publisher']['thumbnail_id'] : null; // WPCS: CSRF, input var, sanitization ok.
 
 			// Set the type URI, either http://schema.org/Person or http://schema.org/Organization.
-			$type_uri = sprintf( 'http://schema.org/%s', 'organization' === $type ? 'Organization' : 'Person' );
+			$type_uri = sprintf('http://schema.org/%s', 'organization' === $type ? 'Organization' : 'Person');
 
 			// Create an entity for the publisher and assign it to the input
 			// parameter which WordPress automatically saves into the settings.
-			$input['publisher_id'] = $this->entity_service->create( $name, $type_uri, $thumbnail_id, 'publish' );
+			$input['publisher_id'] = $this->entity_service->create($name, $type_uri, $thumbnail_id, 'publish');
 		}
 
 		return $input;
@@ -424,8 +424,8 @@ 
 
 		// Bail out if for some reason the country and language are not set.
 		if (
-			empty( $_POST['wl_general_settings']['site_language'] ) && // WPCS: CSRF, input var, sanitization ok.
-			empty( $_POST['wl_general_settings']['country_code'] ) // WPCS: CSRF, input var, sanitization ok.
+			empty($_POST['wl_general_settings']['site_language']) && // WPCS: CSRF, input var, sanitization ok.
+			empty($_POST['wl_general_settings']['country_code']) // WPCS: CSRF, input var, sanitization ok.
 		) {
 			return;
 		}
@@ -438,14 +438,14 @@ 
 		// Check whether the chosen country has language limitations
 		// and whether the chosen language is supported for that country.
 		if (
-			! empty( $codes[ $country ] ) &&
-			! in_array( $language, $codes[ $country ] )
+			! empty($codes[$country]) &&
+			! in_array($language, $codes[$country])
 		) {
 			// Otherwise add an error.
 			add_settings_error(
 				'wl-country-code',
-				esc_attr( 'settings_updated' ),
-				_x( 'The selected language is not supported for the currently chosen country. Please choose another country or language.', 'wordlift' )
+				esc_attr('settings_updated'),
+				_x('The selected language is not supported for the currently chosen country. Please choose another country or language.', 'wordlift')
 			);
 		}
 	}