moonstonemedia / Simple-Calendar

includes/admin/ajax.php

Spacing +39 added lines, -39 removed lines

@@ -6,7 +6,7 @@ 
  */
 namespace SimpleCalendar\Admin;
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -25,19 +25,19 @@ 
 	public function __construct() {
 
 		// Set an option if the user rated the plugin.
-		add_action( 'wp_ajax_simcal_rated', array( $this, 'rate_plugin' ) );
+		add_action('wp_ajax_simcal_rated', array($this, 'rate_plugin'));
 
 		// Set an option if the user rated the plugin.
-		add_action( 'wp_ajax_simcal_clear_cache', array( $this, 'clear_cache' ) );
+		add_action('wp_ajax_simcal_clear_cache', array($this, 'clear_cache'));
 
 		// Convert a datetime format.
-		add_action( 'wp_ajax_simcal_date_i18n_input_preview', array( $this, 'date_i18n' ) );
+		add_action('wp_ajax_simcal_date_i18n_input_preview', array($this, 'date_i18n'));
 
 		// Manage an add-on license activation or deactivation.
-		add_action( 'wp_ajax_simcal_manage_add_on_license', array( $this, 'manage_add_on_license' ) );
+		add_action('wp_ajax_simcal_manage_add_on_license', array($this, 'manage_add_on_license'));
 
 		// Reset add-ons licenses.
-		add_action( 'wp_ajax_simcal_reset_add_ons_licenses', array( $this, 'reset_licenses' ) );
+		add_action('wp_ajax_simcal_reset_add_ons_licenses', array($this, 'reset_licenses'));
 
 	}
 
@@ -48,10 +48,10 @@ 
 	 */
 	public function clear_cache() {
 
-		$id = isset( $_POST['id'] ) ? ( is_array( $_POST['id'] ) ? array_map( 'intval', $_POST['id'] ) : intval( $_POST['id'] ) ) : '';
+		$id = isset($_POST['id']) ? (is_array($_POST['id']) ? array_map('intval', $_POST['id']) : intval($_POST['id'])) : '';
 
-		if ( ! empty( $id ) ) {
-			simcal_delete_feed_transients( $id );
+		if ( ! empty($id)) {
+			simcal_delete_feed_transients($id);
 		}
 	}
 
@@ -61,7 +61,7 @@ 
 	 * @since 3.0.0
 	 */
 	public function rate_plugin() {
-		update_option( 'simple-calendar_admin_footer_text_rated', date( 'Y-m-d', time() ) );
+		update_option('simple-calendar_admin_footer_text_rated', date('Y-m-d', time()));
 	}
 
 	/**
@@ -71,10 +71,10 @@ 
 	 */
 	public function date_i18n() {
 
-		$value     = isset( $_POST['value'] ) ? esc_attr( $_POST['value'] ) : ' ';
-		$timestamp = isset( $_POST['timestamp'] ) ? absint( $_POST['timestamp'] ) : time();
+		$value     = isset($_POST['value']) ? esc_attr($_POST['value']) : ' ';
+		$timestamp = isset($_POST['timestamp']) ? absint($_POST['timestamp']) : time();
 
-		wp_send_json_success( date_i18n( $value, $timestamp ) );
+		wp_send_json_success(date_i18n($value, $timestamp));
 	}
 
 	/**
@@ -86,35 +86,35 @@ 
 	 */
 	public function manage_add_on_license() {
 
-		$addon  = isset( $_POST['add_on'] )         ? sanitize_key( $_POST['add_on'] ) : false;
-		$action = isset( $_POST['license_action'] ) ? esc_attr( $_POST['license_action'] ) : false;
-		$key    = isset( $_POST['license_key'] )    ? esc_attr( $_POST['license_key'] ) : '';
-		$nonce  = isset( $_POST['nonce'] )          ? esc_attr( $_POST['nonce'] ) : '';
+		$addon  = isset($_POST['add_on']) ? sanitize_key($_POST['add_on']) : false;
+		$action = isset($_POST['license_action']) ? esc_attr($_POST['license_action']) : false;
+		$key    = isset($_POST['license_key']) ? esc_attr($_POST['license_key']) : '';
+		$nonce  = isset($_POST['nonce']) ? esc_attr($_POST['nonce']) : '';
 
 		// Verify that there are valid variables to process.
-		if ( false === $addon || ! in_array( $action, array( 'activate_license', 'deactivate_license' ) ) ) {
-			wp_send_json_error( __( 'Add-on unspecified or invalid action.', 'google-calendar-events' ) );
+		if (false === $addon || ! in_array($action, array('activate_license', 'deactivate_license'))) {
+			wp_send_json_error(__('Add-on unspecified or invalid action.', 'google-calendar-events'));
 		}
 
 		// Verify this request comes from the add-ons licenses activation settings page.
-		if ( ! wp_verify_nonce( $nonce, 'simcal_license_manager' ) ) {
-			wp_send_json_error( sprintf( __( 'An error occurred: %s', 'google-calendar-events' ), 'Nonce verification failed.' ) );
+		if ( ! wp_verify_nonce($nonce, 'simcal_license_manager')) {
+			wp_send_json_error(sprintf(__('An error occurred: %s', 'google-calendar-events'), 'Nonce verification failed.'));
 		}
 
 		// Removes the prefix and converts simcal_{id_no} to {id_no}.
-		$id = intval( substr( $addon, 7 ) );
+		$id = intval(substr($addon, 7));
 
 		// Data to send in API request.
 		$api_request = array(
 			'edd_action' => $action,
 			'license'    => $key,
-			'item_id'    => urlencode( $id ),
+			'item_id'    => urlencode($id),
 			'url'        => home_url()
 		);
 
 		// Call the custom API.
 		$response = wp_remote_post(
-			defined( 'SIMPLE_CALENDAR_STORE_URL' ) ? SIMPLE_CALENDAR_STORE_URL : simcal_get_url( 'home' ),
+			defined('SIMPLE_CALENDAR_STORE_URL') ? SIMPLE_CALENDAR_STORE_URL : simcal_get_url('home'),
 			array(
 				'timeout' => 15,
 				'sslverify' => false,
@@ -123,20 +123,20 @@ 
 		);
 
 		// Update license in db.
-		$keys = get_option( 'simple-calendar_settings_licenses', array() );
-		$keys['keys'][ $addon ] = $key;
-		update_option( 'simple-calendar_settings_licenses', $keys );
+		$keys = get_option('simple-calendar_settings_licenses', array());
+		$keys['keys'][$addon] = $key;
+		update_option('simple-calendar_settings_licenses', $keys);
 
 		// Make sure there is a response.
-		if ( is_wp_error( $response ) ) {
-			wp_send_json_error( sprintf( __( 'There was an error processing your request: %s', 'google-calendar-events' ), $response->get_error_message() ) );
+		if (is_wp_error($response)) {
+			wp_send_json_error(sprintf(__('There was an error processing your request: %s', 'google-calendar-events'), $response->get_error_message()));
 		}
 
 		// Decode the license data and save.
-		$license_data = json_decode( wp_remote_retrieve_body( $response ) );
+		$license_data = json_decode(wp_remote_retrieve_body($response));
 		$status = simcal_get_license_status();
 
-		if ( ! empty( $license_data ) ) {
+		if ( ! empty($license_data)) {
 			if ('deactivated' == $license_data->license) {
 				unset($status[$addon]);
 				update_option('simple-calendar_licenses_status', $status);
@@ -147,10 +147,10 @@ 
 				$message = 'valid' == $license_data->license ? 'valid' : __('License key is invalid.', 'google-calendar-events');
 				wp_send_json_success($message);
 			} else {
-				wp_send_json_error( '' );
+				wp_send_json_error('');
 			}
 		} else {
-			wp_send_json_error( __( 'An error has occurred, please try again.', 'google-calendar-events' ) );
+			wp_send_json_error(__('An error has occurred, please try again.', 'google-calendar-events'));
 		}
 	}
 
@@ -161,17 +161,17 @@ 
 	 */
 	public function reset_licenses() {
 
-		$nonce  = isset( $_POST['nonce'] ) ? esc_attr( $_POST['nonce'] ) : '';
+		$nonce = isset($_POST['nonce']) ? esc_attr($_POST['nonce']) : '';
 
 		// Verify this request comes from the add-ons licenses activation settings page.
-		if ( empty ( $nonce ) || ! wp_verify_nonce( $nonce, 'simcal_license_manager' ) ) {
-			wp_send_json_error( sprintf( __( 'An error occurred: %s', 'google-calendar-events' ), 'Nonce verification failed.' ) );
+		if (empty ($nonce) || ! wp_verify_nonce($nonce, 'simcal_license_manager')) {
+			wp_send_json_error(sprintf(__('An error occurred: %s', 'google-calendar-events'), 'Nonce verification failed.'));
 		}
 
-		delete_option( 'simple-calendar_settings_licenses' );
-		delete_option( 'simple-calendar_licenses_status' );
+		delete_option('simple-calendar_settings_licenses');
+		delete_option('simple-calendar_licenses_status');
 
-		wp_send_json_success( 'success' );
+		wp_send_json_success('success');
 	}
 
 }

includes/admin/pages/advanced.php

Spacing +30 added lines, -30 removed lines

@@ -8,7 +8,7 @@ 
 
 use SimpleCalendar\Abstracts\Admin_Page;
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -29,7 +29,7 @@ 
 	public function __construct() {
 		$this->id           = 'advanced';
 		$this->option_group = 'settings';
-		$this->label        = __( 'Advanced', 'google-calendar-events' );
+		$this->label        = __('Advanced', 'google-calendar-events');
 		//$this->description  = __( 'Advanced settings.', 'google-calendar-events' );
 		$this->sections     = $this->add_sections();
 		$this->fields       = $this->add_fields();
@@ -43,16 +43,16 @@ 
 	 * @return array
 	 */
 	public function add_sections() {
-		return apply_filters( 'simcal_add_' . $this->option_group . '_' . $this->id .'_sections', array(
+		return apply_filters('simcal_add_'.$this->option_group.'_'.$this->id.'_sections', array(
 			'assets' => array(
-				'title'       => __( 'Styles', 'google-calendar-events' ),
-				'description' => __( 'Manage front end assets that handle the calendars appearance.', 'google-calendar-events' )
+				'title'       => __('Styles', 'google-calendar-events'),
+				'description' => __('Manage front end assets that handle the calendars appearance.', 'google-calendar-events')
 			),
 			'installation' => array(
-				'title'       => __( 'Installation', 'google-calendar-events' ),
-				'description' => __( 'Manage your data (plugin settings and saved calendars).', 'google-calendar-events' )
+				'title'       => __('Installation', 'google-calendar-events'),
+				'description' => __('Manage your data (plugin settings and saved calendars).', 'google-calendar-events')
 			)
-		) );
+		));
 	}
 
 	/**
@@ -65,41 +65,41 @@ 
 	public function add_fields() {
 
 		$fields       = array();
-		$this->values = get_option( 'simple-calendar_' . $this->option_group . '_' . $this->id );
+		$this->values = get_option('simple-calendar_'.$this->option_group.'_'.$this->id);
 
-		foreach ( $this->sections  as $section => $a ) :
+		foreach ($this->sections  as $section => $a) :
 
-			if ( 'assets' == $section ) {
+			if ('assets' == $section) {
 
-				$fields[ $section ] = array(
+				$fields[$section] = array(
 					'disable_css' => array(
-						'title'   => __( 'Disable CSS', 'google-calendar-events' ),
-						'tooltip' => __( 'If ticked, this option will prevent all front end stylesheets to load. This also includes all add-on stylesheets.', 'google-calendar-events' ),
+						'title'   => __('Disable CSS', 'google-calendar-events'),
+						'tooltip' => __('If ticked, this option will prevent all front end stylesheets to load. This also includes all add-on stylesheets.', 'google-calendar-events'),
 						'type'    => 'checkbox',
-						'name'    => 'simple-calendar_' . $this->option_group . '_' . $this->id . '[' . $section . '][disable_css]',
-						'id'      => 'simple-calendar-' . $this->option_group . '-' . $this->id . '-' . $section . '-disable-css',
-						'value'   => $this->get_option_value( $section, 'disable_css' )
+						'name'    => 'simple-calendar_'.$this->option_group.'_'.$this->id.'['.$section.'][disable_css]',
+						'id'      => 'simple-calendar-'.$this->option_group.'-'.$this->id.'-'.$section.'-disable-css',
+						'value'   => $this->get_option_value($section, 'disable_css')
 					),
 				);
 
-			} elseif ( 'installation' == $section ) {
+			} elseif ('installation' == $section) {
 
-				$fields[ $section ] = array(
+				$fields[$section] = array(
 					'delete_settings' => array(
-						'title'   => __( 'Delete settings', 'google-calendar-events' ),
-						'tooltip' => __( 'Tick this option if you want to wipe this plugin settings from database when uninstalling.', 'google-calendar-events' ),
+						'title'   => __('Delete settings', 'google-calendar-events'),
+						'tooltip' => __('Tick this option if you want to wipe this plugin settings from database when uninstalling.', 'google-calendar-events'),
 						'type'    => 'checkbox',
-						'name'    => 'simple-calendar_' . $this->option_group . '_' . $this->id . '[' . $section . '][delete_settings]',
-						'id'      => 'simple-calendar-' . $this->option_group . '-' . $this->id . '-' . $section . '-delete-settings',
-						'value'   => $this->get_option_value( $section, 'delete_settings' ),
+						'name'    => 'simple-calendar_'.$this->option_group.'_'.$this->id.'['.$section.'][delete_settings]',
+						'id'      => 'simple-calendar-'.$this->option_group.'-'.$this->id.'-'.$section.'-delete-settings',
+						'value'   => $this->get_option_value($section, 'delete_settings'),
 					),
 					'erase_data' => array(
-						'title'   => __( 'Erase calendar data', 'google-calendar-events' ),
-						'tooltip' => __( 'By default your data will be retained in database even after uninstall. Tick this option if you want to delete all your calendar data when uninstalling.', 'google-calendar-events' ),
+						'title'   => __('Erase calendar data', 'google-calendar-events'),
+						'tooltip' => __('By default your data will be retained in database even after uninstall. Tick this option if you want to delete all your calendar data when uninstalling.', 'google-calendar-events'),
 						'type'    => 'checkbox',
-						'name'    => 'simple-calendar_' . $this->option_group . '_' . $this->id . '[' . $section . '][erase_data]',
-						'id'      => 'simple-calendar_' . $this->option_group . '_' . $this->id . '-delete-data',
-						'value'   => $this->get_option_value( $section, 'erase_data' ),
+						'name'    => 'simple-calendar_'.$this->option_group.'_'.$this->id.'['.$section.'][erase_data]',
+						'id'      => 'simple-calendar_'.$this->option_group.'_'.$this->id.'-delete-data',
+						'value'   => $this->get_option_value($section, 'erase_data'),
 					)
 				);
 
@@ -107,7 +107,7 @@ 
 
 		endforeach;
 
-		return apply_filters( 'simcal_add_' . $this->option_group . '_' . $this->id . '_fields', $fields );
+		return apply_filters('simcal_add_'.$this->option_group.'_'.$this->id.'_fields', $fields);
 	}
 
 }

includes/admin/pages/add-ons.php

Spacing +5 added lines, -5 removed lines

@@ -8,7 +8,7 @@ 
 
 use SimpleCalendar\Abstracts\Admin_Page;
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -28,16 +28,16 @@ 
 
 		$this->id           = $tab = 'add-ons';
 		$this->option_group = $page = 'add-ons';
-		$this->label        = __( 'Add-ons', 'google-calendar-events' );
+		$this->label        = __('Add-ons', 'google-calendar-events');
 		$this->description  = '';
 		$this->sections     = $this->add_sections();
 		$this->fields       = $this->add_fields();
 
 		// Disable the submit button for this page.
-		add_filter( 'simcal_admin_page_' . $page . '_' . $tab . '_submit', function() { return false; } );
+		add_filter('simcal_admin_page_'.$page.'_'.$tab.'_submit', function() { return false; } );
 
 		// Add html.
-		add_action( 'simcal_admin_page_' . $page . '_' . $tab . '_end', array( $this, 'html' ) );
+		add_action('simcal_admin_page_'.$page.'_'.$tab.'_end', array($this, 'html'));
 
 	}
 
@@ -50,7 +50,7 @@ 
 
 		// @todo pull data from simplecalendar.io to showcase add-ons
 		$js_redirect = '<script type="text/javascript">';
-		$js_redirect .= 'window.location = "' . simcal_ga_campaign_url( simcal_get_url( 'addons' ), 'core-plugin', 'plugin-submenu-link', true ) . '"';
+		$js_redirect .= 'window.location = "'.simcal_ga_campaign_url(simcal_get_url('addons'), 'core-plugin', 'plugin-submenu-link', true).'"';
 		$js_redirect .= '</script>';
 
 		echo $js_redirect;

includes/admin/welcome.php

Spacing +72 added lines, -72 removed lines

@@ -8,7 +8,7 @@ 
  */
 namespace SimpleCalendar\Admin;
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -36,10 +36,10 @@ 
 	 */
 	public function __construct() {
 
-		$this->install = isset( $_GET['simcal_install'] ) ? esc_attr( $_GET['simcal_install'] ) : '';
+		$this->install = isset($_GET['simcal_install']) ? esc_attr($_GET['simcal_install']) : '';
 
-		add_action( 'admin_menu', array( $this, 'welcome_page_tabs' ) );
-		add_action( 'admin_head', array( $this, 'remove_submenu_pages' ) );
+		add_action('admin_menu', array($this, 'welcome_page_tabs'));
+		add_action('admin_head', array($this, 'remove_submenu_pages'));
 	}
 
 	/**
@@ -49,12 +49,12 @@ 
 	 */
 	public function welcome_page_tabs() {
 
-		$welcome_page_name  = __( 'About Simple Calendar', 'google-calendar-events' );
-		$welcome_page_title = __( 'Welcome to Simple Calendar', 'google-calendar-events' );
+		$welcome_page_name  = __('About Simple Calendar', 'google-calendar-events');
+		$welcome_page_title = __('Welcome to Simple Calendar', 'google-calendar-events');
 
-		$page = isset( $_GET['page'] ) ? $_GET['page'] : 'simple-calendar_about';
+		$page = isset($_GET['page']) ? $_GET['page'] : 'simple-calendar_about';
 
-		switch ( $page ) {
+		switch ($page) {
 
 			case 'simple-calendar_about' :
 				$page = add_dashboard_page(
@@ -62,9 +62,9 @@ 
 					$welcome_page_name,
 					'manage_options',
 					'simple-calendar_about',
-					array( $this, 'about_screen' )
+					array($this, 'about_screen')
 				);
-				add_action( 'admin_print_styles-' . $page, array( $this, 'styles' ) );
+				add_action('admin_print_styles-'.$page, array($this, 'styles'));
 				break;
 
 			case 'simple-calendar_credits' :
@@ -73,9 +73,9 @@ 
 					$welcome_page_name,
 					'manage_options',
 					'simple-calendar_credits',
-					array( $this, 'credits_screen' )
+					array($this, 'credits_screen')
 				);
-				add_action( 'admin_print_styles-' . $page, array( $this, 'styles' ) );
+				add_action('admin_print_styles-'.$page, array($this, 'styles'));
 				break;
 
 			case 'simple-calendar_translators' :
@@ -84,9 +84,9 @@ 
 					$welcome_page_name,
 					'manage_options',
 					'simple-calendar_translators',
-					array( $this, 'translators_screen' )
+					array($this, 'translators_screen')
 				);
-				add_action( 'admin_print_styles-' . $page, array( $this, 'styles' ) );
+				add_action('admin_print_styles-'.$page, array($this, 'styles'));
 				break;
 		}
 
@@ -98,9 +98,9 @@ 
 	 * @since 3.0.0
 	 */
 	public function remove_submenu_pages() {
-		remove_submenu_page( 'index.php', 'simple-calendar_about' );
-		remove_submenu_page( 'index.php', 'simple-calendar_credits' );
-		remove_submenu_page( 'index.php', 'simple-calendar_translators' );
+		remove_submenu_page('index.php', 'simple-calendar_about');
+		remove_submenu_page('index.php', 'simple-calendar_credits');
+		remove_submenu_page('index.php', 'simple-calendar_translators');
 	}
 
 	/**
@@ -129,18 +129,18 @@ 
 
 		?>
 		<p>
-			<a href="<?php echo admin_url( 'edit.php?post_type=calendar' ); ?>"
+			<a href="<?php echo admin_url('edit.php?post_type=calendar'); ?>"
 			   class="button button-primary"
-				><?php _e( 'Calendars', 'google-calendar-events' ); ?></a>
-			<a href="<?php echo esc_url( add_query_arg( 'page', 'simple-calendar_settings', admin_url( 'admin.php' ) ) ); ?>"
+				><?php _e('Calendars', 'google-calendar-events'); ?></a>
+			<a href="<?php echo esc_url(add_query_arg('page', 'simple-calendar_settings', admin_url('admin.php'))); ?>"
 			   class="button button-primary"
-				><?php _e( 'Settings', 'google-calendar-events' ); ?></a>
-			<a href="<?php echo simcal_ga_campaign_url( simcal_get_url( 'addons' ), 'core-plugin', 'welcome-page' ); ?>"
+				><?php _e('Settings', 'google-calendar-events'); ?></a>
+			<a href="<?php echo simcal_ga_campaign_url(simcal_get_url('addons'), 'core-plugin', 'welcome-page'); ?>"
 			   class="docs button button-primary" target="_blank"
-				><?php _e( 'Add-ons', 'google-calendar-events' ); ?></a>
-			<a href="<?php echo simcal_ga_campaign_url( simcal_get_url( 'docs' ), 'core-plugin', 'welcome-page' ); ?>"
+				><?php _e('Add-ons', 'google-calendar-events'); ?></a>
+			<a href="<?php echo simcal_ga_campaign_url(simcal_get_url('docs'), 'core-plugin', 'welcome-page'); ?>"
 			   class="docs button button-primary" target="_blank"
-				><?php _e( 'Documentation', 'google-calendar-events' ); ?></a>
+				><?php _e('Documentation', 'google-calendar-events'); ?></a>
 		</p>
 		<?php
 
@@ -157,7 +157,7 @@ 
 		<h1>
 			<?php
 			/* translators: %s prints the current version of the plugin. */
-			printf( __( 'Welcome to Simple Calendar %s', 'google-calendar-events' ), SIMPLE_CALENDAR_VERSION );
+			printf(__('Welcome to Simple Calendar %s', 'google-calendar-events'), SIMPLE_CALENDAR_VERSION);
 			?>
 		</h1>
 
@@ -165,21 +165,21 @@ 
 			<?php
 
 			// Difference message if updating vs fresh install.
-			if ( 'update' == $this->install ) {
-				$message = __( 'Thanks for updating to the latest version!', 'google-calendar-events' );
+			if ('update' == $this->install) {
+				$message = __('Thanks for updating to the latest version!', 'google-calendar-events');
 			} else {
-				$message = __( 'Thanks for installing!', 'google-calendar-events' );
+				$message = __('Thanks for installing!', 'google-calendar-events');
 			}
 
 			echo $message;
 
 			/* translators: %s prints the current version of the plugin. */
-			printf( ' ' . __( "Simple Calendar %s has a few display options to configure. ", 'google-calendar-events' ), SIMPLE_CALENDAR_VERSION );
+			printf(' '.__("Simple Calendar %s has a few display options to configure. ", 'google-calendar-events'), SIMPLE_CALENDAR_VERSION);
 			?>
-			<a href="<?php echo simcal_ga_campaign_url( simcal_get_url( 'docs' ), 'core-plugin', 'welcome-page' ); ?>"
+			<a href="<?php echo simcal_ga_campaign_url(simcal_get_url('docs'), 'core-plugin', 'welcome-page'); ?>"
 			   target="_blank"
-			><?php _e( 'Check out our documentation', 'google-calendar-events' ); ?></a>
-			<?php _e( 'to get started now.', 'google-calendar-events' ); ?>
+			><?php _e('Check out our documentation', 'google-calendar-events'); ?></a>
+			<?php _e('to get started now.', 'google-calendar-events'); ?>
 		</div>
 
 		<div class="simcal-badge">&nbsp;</div>
@@ -187,21 +187,21 @@ 
 		<?php $this->main_nav_links(); ?>
 
 		<h2 class="nav-tab-wrapper">
-			<a class="nav-tab <?php if ( $_GET['page'] == 'simple-calendar_about' ) {
+			<a class="nav-tab <?php if ($_GET['page'] == 'simple-calendar_about') {
 				echo 'nav-tab-active';
 			} ?>"
-			   href="<?php echo esc_url( admin_url( add_query_arg( array( 'page' => 'simple-calendar_about' ), 'index.php' ) ) ); ?>"
-				><?php _e( "What's New", 'google-calendar-events' ); ?></a>
-			<a class="nav-tab <?php if ( $_GET['page'] == 'simple-calendar_credits' ) {
+			   href="<?php echo esc_url(admin_url(add_query_arg(array('page' => 'simple-calendar_about'), 'index.php'))); ?>"
+				><?php _e("What's New", 'google-calendar-events'); ?></a>
+			<a class="nav-tab <?php if ($_GET['page'] == 'simple-calendar_credits') {
 				echo 'nav-tab-active';
 			} ?>"
-			   href="<?php echo esc_url( admin_url( add_query_arg( array( 'page' => 'simple-calendar_credits' ), 'index.php' ) ) ); ?>"
-				><?php _e( 'Credits', 'google-calendar-events' ); ?></a>
-			<a class="nav-tab <?php if ( $_GET['page'] == 'simple-calendar_translators' ) {
+			   href="<?php echo esc_url(admin_url(add_query_arg(array('page' => 'simple-calendar_credits'), 'index.php'))); ?>"
+				><?php _e('Credits', 'google-calendar-events'); ?></a>
+			<a class="nav-tab <?php if ($_GET['page'] == 'simple-calendar_translators') {
 				echo 'nav-tab-active';
 			} ?>"
-			   href="<?php echo esc_url( admin_url( add_query_arg( array( 'page' => 'simple-calendar_translators' ), 'index.php' ) ) ); ?>"
-				><?php _e( 'Translators', 'google-calendar-events' ); ?></a>
+			   href="<?php echo esc_url(admin_url(add_query_arg(array('page' => 'simple-calendar_translators'), 'index.php'))); ?>"
+				><?php _e('Translators', 'google-calendar-events'); ?></a>
 		</h2>
 		<?php
 
@@ -213,8 +213,8 @@ 
 	 * @since 3.0.0
 	 */
 	public function about_screen() {
-		$welcome_image_about_path = SIMPLE_CALENDAR_ASSETS . '/images/welcome';
-		$welcome_addons_link = simcal_ga_campaign_url( simcal_get_url( 'addons' ), 'core-plugin', 'welcome-page' );
+		$welcome_image_about_path = SIMPLE_CALENDAR_ASSETS.'/images/welcome';
+		$welcome_addons_link = simcal_ga_campaign_url(simcal_get_url('addons'), 'core-plugin', 'welcome-page');
 
 		?>
 		<div id="simcal-welcome">
@@ -222,20 +222,20 @@ 
 
 				<?php $this->intro(); ?>
 
-				<h3><?php _e( 'Configure event colors, number of events to display, grid or list style and more.', 'google-calendar-events' ); ?></h3>
-				<img src="<?php echo $welcome_image_about_path . '/grid-view-basic.png'; ?>" />
+				<h3><?php _e('Configure event colors, number of events to display, grid or list style and more.', 'google-calendar-events'); ?></h3>
+				<img src="<?php echo $welcome_image_about_path.'/grid-view-basic.png'; ?>" />
 
-				<h3><?php _e( 'Mobile responsive and widget ready.', 'google-calendar-events' ); ?></h3>
-				<img src="<?php echo $welcome_image_about_path . '/list-view-widget.png'; ?>" />
-				<img src="<?php echo $welcome_image_about_path . '/grid-view-widget-dark-theme.png'; ?>" />
+				<h3><?php _e('Mobile responsive and widget ready.', 'google-calendar-events'); ?></h3>
+				<img src="<?php echo $welcome_image_about_path.'/list-view-widget.png'; ?>" />
+				<img src="<?php echo $welcome_image_about_path.'/grid-view-widget-dark-theme.png'; ?>" />
 
 				<h3>
-					<?php _e( 'Add even more display options with add-ons like', 'google-calendar-events' ); ?>
-					<a href="<?php echo $welcome_addons_link; ?>" target="_blank"><?php _e( 'FullCalendar and Google Calendar Pro', 'google-calendar-events' ); ?></a>.
+					<?php _e('Add even more display options with add-ons like', 'google-calendar-events'); ?>
+					<a href="<?php echo $welcome_addons_link; ?>" target="_blank"><?php _e('FullCalendar and Google Calendar Pro', 'google-calendar-events'); ?></a>.
 				</h3>
-				<a href="<?php echo $welcome_addons_link; ?>" target="_blank"><img src="<?php echo $welcome_image_about_path . '/fullcalendar-google-calendar-pro-grid-view.png'; ?>" /></a>
+				<a href="<?php echo $welcome_addons_link; ?>" target="_blank"><img src="<?php echo $welcome_image_about_path.'/fullcalendar-google-calendar-pro-grid-view.png'; ?>" /></a>
 
-				<h3><a href="<?php echo $welcome_addons_link; ?>" target="_blank"><?php _e( 'View pricing and try demos for all Simple Calendar Pro add-ons.', 'google-calendar-events' ); ?></a></h3>
+				<h3><a href="<?php echo $welcome_addons_link; ?>" target="_blank"><?php _e('View pricing and try demos for all Simple Calendar Pro add-ons.', 'google-calendar-events'); ?></a></h3>
 
 				<hr/>
 
@@ -262,8 +262,8 @@ 
 					<?php
 
 					printf(
-						__( "Simple Calendar is created by a worldwide team of developers. If you'd like to contribute please visit our <a href='%s' target='_blank'>GitHub repo</a>.", 'google-calendar-events' ),
-						simcal_get_url( 'github' )
+						__("Simple Calendar is created by a worldwide team of developers. If you'd like to contribute please visit our <a href='%s' target='_blank'>GitHub repo</a>.", 'google-calendar-events'),
+						simcal_get_url('github')
 					);
 
 					?>
@@ -287,10 +287,10 @@ 
 			<div class="wrap about-wrap translators-wrap">
 				<?php $this->intro(); ?>
 				<p class="about-description">
-					<?php _e( 'Simple Calendar has been kindly translated into several other languages by contributors from all over the world.', 'google-calendar-events' ); ?>
+					<?php _e('Simple Calendar has been kindly translated into several other languages by contributors from all over the world.', 'google-calendar-events'); ?>
 				</p>
 				<p class="about-description">
-					<a href="https://translate.wordpress.org/projects/wp-plugins/google-calendar-events" target="_blank"><?php _e( 'Click here to help translate', 'google-calendar-events' ); ?></a>
+					<a href="https://translate.wordpress.org/projects/wp-plugins/google-calendar-events" target="_blank"><?php _e('Click here to help translate', 'google-calendar-events'); ?></a>
 				</p>
 				<?php
 
@@ -319,31 +319,31 @@ 
 
 		$contributors = $this->get_contributors();
 
-		if ( empty( $contributors ) ) {
+		if (empty($contributors)) {
 			return '';
 		}
 
 		$contributor_list = '<ul class="wp-people-group">';
 
-		foreach ( $contributors as $contributor ) {
+		foreach ($contributors as $contributor) {
 
 			// Skip contributor bots
-			$contributor_bots = array( 'gitter-badger' );
-			if ( in_array( $contributor->login, $contributor_bots ) ) {
+			$contributor_bots = array('gitter-badger');
+			if (in_array($contributor->login, $contributor_bots)) {
 				continue;
 			}
 
 			$contributor_list .= '<li class="wp-person">';
 			$contributor_list .= sprintf(
 				'<a href="%s" title="%s" target="_blank">%s</a>',
-				esc_url( 'https://github.com/' . $contributor->login ),
-				esc_html( sprintf( __( 'View %s', 'google-calendar-events' ), $contributor->login ) ),
-				sprintf( '<img src="%s" width="64" height="64" class="gravatar" alt="%s" />', esc_url( $contributor->avatar_url ), esc_html( $contributor->login ) )
+				esc_url('https://github.com/'.$contributor->login),
+				esc_html(sprintf(__('View %s', 'google-calendar-events'), $contributor->login)),
+				sprintf('<img src="%s" width="64" height="64" class="gravatar" alt="%s" />', esc_url($contributor->avatar_url), esc_html($contributor->login))
 			);
 			$contributor_list .= sprintf(
 				'<a class="web" href="%s" target="_blank">%s</a>',
-				esc_url( 'https://github.com/' . $contributor->login ),
-				esc_html( $contributor->login )
+				esc_url('https://github.com/'.$contributor->login),
+				esc_html($contributor->login)
 			);
 			$contributor_list .= '</li>';
 
@@ -363,24 +363,24 @@ 
 	 */
 	public function get_contributors() {
 
-		$contributors = get_transient( '_simple-calendar_contributors' );
-		if ( false !== $contributors ) {
+		$contributors = get_transient('_simple-calendar_contributors');
+		if (false !== $contributors) {
 			return $contributors;
 		}
 
 		$response = wp_safe_remote_get(
 			'https://api.github.com/repos/moonstonemedia/Simple-Calendar/contributors'
 		);
-		if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) ) {
+		if (is_wp_error($response) || 200 != wp_remote_retrieve_response_code($response)) {
 			return array();
 		}
 
-		$contributors = json_decode( wp_remote_retrieve_body( $response ) );
-		if ( ! is_array( $contributors ) ) {
+		$contributors = json_decode(wp_remote_retrieve_body($response));
+		if ( ! is_array($contributors)) {
 			return array();
 		}
 
-		set_transient( '_simple-calendar_contributors', $contributors, HOUR_IN_SECONDS );
+		set_transient('_simple-calendar_contributors', $contributors, HOUR_IN_SECONDS);
 
 		return $contributors;
 	}

includes/admin/metaboxes/settings.php

Spacing +287 added lines, -287 removed lines

@@ -11,7 +11,7 @@ 
 use SimpleCalendar\Abstracts\Feed;
 use SimpleCalendar\Abstracts\Field;
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -31,40 +31,40 @@ 
 	 *
 	 * @param \WP_Post $post
 	 */
-	public static function html( $post ) {
+	public static function html($post) {
 
 		// @see Meta_Boxes::save_meta_boxes()
-		wp_nonce_field( 'simcal_save_data', 'simcal_meta_nonce' );
+		wp_nonce_field('simcal_save_data', 'simcal_meta_nonce');
 
 		?>
 		<div class="simcal-panels-wrap">
 
 			<span class="simcal-box-handle">
-				<?php self::settings_handle( $post ); ?>
+				<?php self::settings_handle($post); ?>
 			</span>
 
 			<ul class="simcal-tabs">
-				<?php self::settings_tabs( $post ); ?>
-				<?php do_action( 'simcal_settings_meta_tabs' ); ?>
+				<?php self::settings_tabs($post); ?>
+				<?php do_action('simcal_settings_meta_tabs'); ?>
 			</ul>
 
 			<div class="simcal-panels">
 				<div id="events-settings-panel" class="simcal-panel">
-					<?php self::events_settings_panel( $post ); ?>
-					<?php do_action( 'simcal_settings_meta_events_panel', $post->ID ); ?>
+					<?php self::events_settings_panel($post); ?>
+					<?php do_action('simcal_settings_meta_events_panel', $post->ID); ?>
 				</div>
 				<div id="calendar-settings-panel" class="simcal-panel">
-					<?php do_action( 'simcal_settings_meta_calendar_panel', $post->ID ); ?>
-					<?php self::calendar_settings_panel( $post ); ?>
+					<?php do_action('simcal_settings_meta_calendar_panel', $post->ID); ?>
+					<?php self::calendar_settings_panel($post); ?>
 				</div>
 				<?php
 				// Hook for additional settings panels.
-				do_action( 'simcal_settings_meta_panels', $post->ID );
+				do_action('simcal_settings_meta_panels', $post->ID);
 				// Thus advanced panel is always the last one:
 				?>
 				<div id="advanced-settings-panel" class="simcal-panel">
-					<?php self::advanced_settings_panel( $post ) ?>
-					<?php do_action( 'simcal_settings_meta_advanced_panel', $post->ID ); ?>
+					<?php self::advanced_settings_panel($post) ?>
+					<?php do_action('simcal_settings_meta_advanced_panel', $post->ID); ?>
 				</div>
 			</div>
 
@@ -84,45 +84,45 @@ 
 	 *
 	 * @param \WP_Post $post
 	 */
-	private static function settings_handle( $post ) {
+	private static function settings_handle($post) {
 
 		$feed_options = $calendar_options = $calendar_views = array();
 
 		$feed_types = simcal_get_feed_types();
-		foreach ( $feed_types as $feed_type ) {
+		foreach ($feed_types as $feed_type) {
 
-			$feed = simcal_get_feed( $feed_type );
+			$feed = simcal_get_feed($feed_type);
 
-			if ( $feed instanceof Feed ) {
-				$feed_options[ $feed_type ] = $feed->name;
+			if ($feed instanceof Feed) {
+				$feed_options[$feed_type] = $feed->name;
 			}
 		}
 
 		$calendar_types = simcal_get_calendar_types();
-		foreach ( $calendar_types as $calendar_type => $views ) {
+		foreach ($calendar_types as $calendar_type => $views) {
 
-			$calendar = simcal_get_calendar( $calendar_type );
+			$calendar = simcal_get_calendar($calendar_type);
 
-			if ( $calendar instanceof Calendar ) {
-				$calendar_options[ $calendar_type ] = $calendar->name;
-				$calendar_views[ $calendar_type ]   = $calendar->views;
+			if ($calendar instanceof Calendar) {
+				$calendar_options[$calendar_type] = $calendar->name;
+				$calendar_views[$calendar_type]   = $calendar->views;
 			}
 		}
 
-		if ( $feed_options ) {
+		if ($feed_options) {
 
-			if ( $feed_types = wp_get_object_terms( $post->ID, 'calendar_feed' ) ) {
-				$feed_type = sanitize_title( current( $feed_types )->name );
+			if ($feed_types = wp_get_object_terms($post->ID, 'calendar_feed')) {
+				$feed_type = sanitize_title(current($feed_types)->name);
 			} else {
-				$feed_type = apply_filters( 'simcal_default_feed_type', 'google' );
+				$feed_type = apply_filters('simcal_default_feed_type', 'google');
 			}
 
 			?>
-			<label for="_feed_type"><span><?php _e( 'Event Source', 'google-calendar-events' ); ?></span>
+			<label for="_feed_type"><span><?php _e('Event Source', 'google-calendar-events'); ?></span>
 				<select name="_feed_type" id="_feed_type">
-					<optgroup label="<?php _ex( 'Get events from', 'From which calendar source to load events from', 'google-calendar-events' ) ?>">
-						<?php foreach ( $feed_options as $feed => $name ) { ?>
-							<option value="<?php echo $feed; ?>" <?php selected( $feed, $feed_type, true ); ?>><?php echo $name; ?></option>
+					<optgroup label="<?php _ex('Get events from', 'From which calendar source to load events from', 'google-calendar-events') ?>">
+						<?php foreach ($feed_options as $feed => $name) { ?>
+							<option value="<?php echo $feed; ?>" <?php selected($feed, $feed_type, true); ?>><?php echo $name; ?></option>
 						<?php } ?>
 					</optgroup>
 				</select>
@@ -131,40 +131,40 @@ 
 
 		}
 
-		if ( $calendar_options ) {
+		if ($calendar_options) {
 
-			if ( $calendar_types = wp_get_object_terms( $post->ID, 'calendar_type' ) ) {
-				$calendar_type = sanitize_title( current( $calendar_types )->name );
+			if ($calendar_types = wp_get_object_terms($post->ID, 'calendar_type')) {
+				$calendar_type = sanitize_title(current($calendar_types)->name);
 			} else {
-				$calendar_type = apply_filters( 'simcal_default_calendar_type', 'default-calendar' );
+				$calendar_type = apply_filters('simcal_default_calendar_type', 'default-calendar');
 			}
 
 			?>
-			<label for="_calendar_type"><span><?php _e( 'Calendar Type', 'google-calendar-events' ); ?></span>
+			<label for="_calendar_type"><span><?php _e('Calendar Type', 'google-calendar-events'); ?></span>
 				<select name="_calendar_type" id="_calendar_type">
-					<optgroup label="<?php _e( 'Calendar to use', 'google-calendar-events' ); ?>">
-						<?php foreach ( $calendar_options as $calendar => $name ) { ?>
-							<option value="<?php echo $calendar; ?>" <?php selected( $calendar, $calendar_type, true ); ?>><?php echo $name; ?></option>
+					<optgroup label="<?php _e('Calendar to use', 'google-calendar-events'); ?>">
+						<?php foreach ($calendar_options as $calendar => $name) { ?>
+							<option value="<?php echo $calendar; ?>" <?php selected($calendar, $calendar_type, true); ?>><?php echo $name; ?></option>
 						<?php } ?>
 					</optgroup>
 				</select>
 			</label>
 			<?php
 
-			if ( $calendar_views ) {
+			if ($calendar_views) {
 
-				$calendar_view = get_post_meta( $post->ID, '_calendar_view', true );
+				$calendar_view = get_post_meta($post->ID, '_calendar_view', true);
 
-				foreach ( $calendar_views as $calendar => $views ) {
+				foreach ($calendar_views as $calendar => $views) {
 
-					$calendar_type_view = isset( $calendar_view[ $calendar ] ) ? $calendar_view[ $calendar ] : '';
+					$calendar_type_view = isset($calendar_view[$calendar]) ? $calendar_view[$calendar] : '';
 
 					?>
-					<label for="_calendar_view_<?php echo $calendar; ?>"><span><?php _e( 'View', 'google-calendar-events' ); ?></span>
+					<label for="_calendar_view_<?php echo $calendar; ?>"><span><?php _e('View', 'google-calendar-events'); ?></span>
 						<select name="_calendar_view[<?php echo $calendar; ?>]" id="_calendar_view_<?php echo $calendar; ?>">
-							<optgroup label="<?php _e( 'View to display', 'google-calendar-events' ); ?>">
-								<?php foreach ( $views as $view => $name ) { ?>
-									<option value="<?php echo $view; ?>" <?php selected( $view, $calendar_type_view, true ); ?>><?php echo $name; ?></option>
+							<optgroup label="<?php _e('View to display', 'google-calendar-events'); ?>">
+								<?php foreach ($views as $view => $name) { ?>
+									<option value="<?php echo $view; ?>" <?php selected($view, $calendar_type_view, true); ?>><?php echo $name; ?></option>
 								<?php } ?>
 							</optgroup>
 						</select>
@@ -184,42 +184,42 @@ 
 	 *
 	 * @param  \WP_Post $post
 	 */
-	private static function settings_tabs( $post ) {
+	private static function settings_tabs($post) {
 
 		// Hook to add more tabs.
-		$tabs = apply_filters( 'simcal_settings_meta_tabs_li', array(
+		$tabs = apply_filters('simcal_settings_meta_tabs_li', array(
 			'events' => array(
-				'label'   => __( 'Events', 'google-calendar-events' ),
+				'label'   => __('Events', 'google-calendar-events'),
 				'target'  => 'events-settings-panel',
-				'class'   => array( 'active' ),
+				'class'   => array('active'),
 				'icon'    => 'simcal-icon-event',
 			),
 			'calendar' => array(
-				'label'  => __( 'Appearance', 'google-calendar-events' ),
+				'label'  => __('Appearance', 'google-calendar-events'),
 				'target' => 'calendar-settings-panel',
 				'class'  => array(),
 				'icon'   => 'simcal-icon-calendar',
 			),
-		), $post->ID );
+		), $post->ID);
 
 		// Always keep advanced tab as the last one.
 		$tabs['advanced'] = array(
-			'label'   => __( 'Advanced', 'google-calendar-events' ),
+			'label'   => __('Advanced', 'google-calendar-events'),
 			'target'  => 'advanced-settings-panel',
 			'class'   => array(),
 			'icon'    => 'simcal-icon-settings',
 		);
 
 		// Output the tabs as list items.
-		foreach ( $tabs as $key => $tab ) {
+		foreach ($tabs as $key => $tab) {
 
-			if ( isset( $tab['target'] ) && isset( $tab['label'] ) ) {
+			if (isset($tab['target']) && isset($tab['label'])) {
 
 				$icon  = $tab['icon'] ? $tab['icon'] : 'simcal-icon-panel';
 				$class = $tab['class'] ? $tab['class'] : array();
 
-				echo '<li class="' . $key . '-settings ' . $key . '-tab ' . implode( ' ', $class ) . '" data-tab="' . $key . '">';
-				echo    '<a href="#' . $tab['target'] . '"><i class="' . $icon . '" ></i> <span>' . esc_html( $tab['label'] ) . '</span></a>';
+				echo '<li class="'.$key.'-settings '.$key.'-tab '.implode(' ', $class).'" data-tab="'.$key.'">';
+				echo    '<a href="#'.$tab['target'].'"><i class="'.$icon.'" ></i> <span>'.esc_html($tab['label']).'</span></a>';
 				echo '</li>';
 			}
 		}
@@ -233,22 +233,22 @@ 
 	 *
 	 * @param  \WP_Post $post
 	 */
-	private static function events_settings_panel( $post ) {
+	private static function events_settings_panel($post) {
 
 		?>
 		<table>
 			<thead>
-			<tr><th colspan="2"><?php _e( 'Event Settings', 'google-calendar-events' ); ?></th></tr>
+			<tr><th colspan="2"><?php _e('Event Settings', 'google-calendar-events'); ?></th></tr>
 			</thead>
 			<tbody class="simcal-panel-section simcal-panel-section-events-range">
 			<tr class="simcal-panel-field">
-				<th><label for="_calendar_begins"><?php _e( 'Calendar Start', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_calendar_begins"><?php _e('Calendar Start', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
-					$calendar_begins = esc_attr( get_post_meta( $post->ID, '_calendar_begins', true ) );
-					$calendar_begins_nth = max( absint( get_post_meta( $post->ID, '_calendar_begins_nth', true ) ), 1 );
-					$calendar_begins_nth_show = in_array( $calendar_begins, array(
+					$calendar_begins = esc_attr(get_post_meta($post->ID, '_calendar_begins', true));
+					$calendar_begins_nth = max(absint(get_post_meta($post->ID, '_calendar_begins_nth', true)), 1);
+					$calendar_begins_nth_show = in_array($calendar_begins, array(
 						'days_before',
 						'days_after',
 						'weeks_before',
@@ -257,14 +257,14 @@ 
 						'months_after',
 						'years_before',
 						'years_after',
-					) );
+					));
 
-					simcal_print_field( array(
+					simcal_print_field(array(
 						'type'       => 'standard',
 						'subtype'    => 'number',
 						'name'       => '_calendar_begins_nth',
 						'id'         => '_calendar_begins_nth',
-						'value'      => strval( $calendar_begins_nth ),
+						'value'      => strval($calendar_begins_nth),
 						'attributes' => array(
 							'min' => '1',
 						),
@@ -272,97 +272,97 @@ 
 							'simcal-field-inline',
 							'simcal-field-tiny',
 						),
-						'style'      => ! $calendar_begins_nth_show ? array( 'display' => 'none' ) : '',
-					) );
+						'style'      => ! $calendar_begins_nth_show ? array('display' => 'none') : '',
+					));
 
 					?>
 					<select name="_calendar_begins"
 							id="_calendar_begins"
 							class="simcal-field simcal-field-select simcal-field-inline simcal-field-switch-other">
-						<optgroup label="<?php _e( 'Days', 'google-calendar-events' ); ?>">
+						<optgroup label="<?php _e('Days', 'google-calendar-events'); ?>">
 							<option value="today"
 									data-hide-fields="_calendar_begins_custom_date,_calendar_begins_nth"
-								<?php selected( 'today', $calendar_begins, true ); ?>><?php _e( 'Today', 'google-calendar-events' ); ?></option>
+								<?php selected('today', $calendar_begins, true); ?>><?php _e('Today', 'google-calendar-events'); ?></option>
 							<option value="now"
 									data-hide-fields="_calendar_begins_custom_date,_calendar_begins_nth"
-								<?php selected( 'now', $calendar_begins, true ); ?>><?php _e( 'Now', 'google-calendar-events' ); ?></option>
+								<?php selected('now', $calendar_begins, true); ?>><?php _e('Now', 'google-calendar-events'); ?></option>
 							<option value="days_before"
 									data-hide-field="_calendar_begins_custom_date"
-									data-show-field="_calendar_begins_nth" <?php selected( 'days_before', $calendar_begins, true ); ?>><?php _e( 'Day(s) before today', 'google-calendar-events' ); ?></option>
+									data-show-field="_calendar_begins_nth" <?php selected('days_before', $calendar_begins, true); ?>><?php _e('Day(s) before today', 'google-calendar-events'); ?></option>
 							<option value="days_after"
 									data-hide-field="_calendar_begins_custom_date"
-									data-show-field="_calendar_begins_nth" <?php selected( 'days_after', $calendar_begins, true ); ?>><?php _e( 'Day(s) after today', 'google-calendar-events' ); ?></option>
+									data-show-field="_calendar_begins_nth" <?php selected('days_after', $calendar_begins, true); ?>><?php _e('Day(s) after today', 'google-calendar-events'); ?></option>
 						</optgroup>
-						<optgroup label="<?php _e( 'Weeks', 'google-calendar-events' ); ?>">
+						<optgroup label="<?php _e('Weeks', 'google-calendar-events'); ?>">
 							<option value="this_week"
 									data-hide-fields="_calendar_begins_custom_date,_calendar_begins_nth"
-								<?php selected( 'this_week', $calendar_begins, true ); ?>><?php _e( 'This week', 'google-calendar-events' ); ?></option>
+								<?php selected('this_week', $calendar_begins, true); ?>><?php _e('This week', 'google-calendar-events'); ?></option>
 							<option value="weeks_before"
 									data-hide-field="_calendar_begins_custom_date"
-									data-show-field="_calendar_begins_nth" <?php selected( 'weeks_before', $calendar_begins, true ); ?>><?php _e( 'Week(s) before current', 'google-calendar-events' ); ?></option>
+									data-show-field="_calendar_begins_nth" <?php selected('weeks_before', $calendar_begins, true); ?>><?php _e('Week(s) before current', 'google-calendar-events'); ?></option>
 							<option value="weeks_after"
 									data-hide-field="_calendar_begins_custom_date"
-									data-show-field="_calendar_begins_nth" <?php selected( 'weeks_after', $calendar_begins, true ); ?>><?php _e( 'Week(s) after current', 'google-calendar-events' ); ?></option>
+									data-show-field="_calendar_begins_nth" <?php selected('weeks_after', $calendar_begins, true); ?>><?php _e('Week(s) after current', 'google-calendar-events'); ?></option>
 						</optgroup>
-						<optgroup label="<?php _e( 'Months', 'google-calendar-events' ); ?>">
+						<optgroup label="<?php _e('Months', 'google-calendar-events'); ?>">
 							<option value="this_month"
 									data-hide-fields="_calendar_begins_custom_date,_calendar_begins_nth"
-								<?php selected( 'this_month', $calendar_begins, true ); ?>><?php _e( 'This month', 'google-calendar-events' ); ?></option>
+								<?php selected('this_month', $calendar_begins, true); ?>><?php _e('This month', 'google-calendar-events'); ?></option>
 							<option value="months_before"
 									data-hide-field="_calendar_begins_custom_date"
-									data-show-field="_calendar_begins_nth" <?php selected( 'months_before', $calendar_begins, true ); ?>><?php _e( 'Month(s) before current', 'google-calendar-events' ); ?></option>
+									data-show-field="_calendar_begins_nth" <?php selected('months_before', $calendar_begins, true); ?>><?php _e('Month(s) before current', 'google-calendar-events'); ?></option>
 							<option value="months_after"
 									data-hide-field="_calendar_begins_custom_date"
-									data-show-field="_calendar_begins_nth" <?php selected( 'months_after', $calendar_begins, true ); ?>><?php _e( 'Month(s) after current', 'google-calendar-events' ); ?></option>
+									data-show-field="_calendar_begins_nth" <?php selected('months_after', $calendar_begins, true); ?>><?php _e('Month(s) after current', 'google-calendar-events'); ?></option>
 						</optgroup>
-						<optgroup label="<?php _e( 'Years', 'google-calendar-events' ); ?>">
+						<optgroup label="<?php _e('Years', 'google-calendar-events'); ?>">
 							<option value="this_year"
 									data-hide-fields="_calendar_begins_custom_date,_calendar_begins_nth"
-								<?php selected( 'this_year', $calendar_begins, true ); ?>><?php _e( 'This year', 'google-calendar-events' ); ?></option>
+								<?php selected('this_year', $calendar_begins, true); ?>><?php _e('This year', 'google-calendar-events'); ?></option>
 							<option value="years_before"
-									data-show-field="_calendar_begins_nth" <?php selected( 'years_before', $calendar_begins, true ); ?>><?php _e( 'Year(s) before current', 'google-calendar-events' ); ?></option>
+									data-show-field="_calendar_begins_nth" <?php selected('years_before', $calendar_begins, true); ?>><?php _e('Year(s) before current', 'google-calendar-events'); ?></option>
 							<option value="years_after"
 									data-hide-field="_calendar_begins_custom_date"
-									data-show-field="_calendar_begins_nth" <?php selected( 'years_after', $calendar_begins, true ); ?>><?php _e( 'Year(s) after current', 'google-calendar-events' ); ?></option>
+									data-show-field="_calendar_begins_nth" <?php selected('years_after', $calendar_begins, true); ?>><?php _e('Year(s) after current', 'google-calendar-events'); ?></option>
 						</optgroup>
-						<optgroup label="<?php _e( 'Other', 'google-calendar-events' ); ?>">
+						<optgroup label="<?php _e('Other', 'google-calendar-events'); ?>">
 							<option value="custom_date"
 									data-hide-field="_calendar_begins_nth"
-									data-show-field="_calendar_begins_custom_date" <?php selected( 'custom_date', $calendar_begins, true ); ?>><?php _e( 'Specific date', 'google-calendar-events' ); ?></option>
+									data-show-field="_calendar_begins_custom_date" <?php selected('custom_date', $calendar_begins, true); ?>><?php _e('Specific date', 'google-calendar-events'); ?></option>
 						</optgroup>
 					</select>
 					<?php
 
-					simcal_print_field( array(
+					simcal_print_field(array(
 						'type'    => 'date-picker',
 						'name'    => '_calendar_begins_custom_date',
 						'id'      => '_calendar_begins_custom_date',
-						'value'   => get_post_meta( $post->ID, '_calendar_begins_custom_date', true ),
+						'value'   => get_post_meta($post->ID, '_calendar_begins_custom_date', true),
 						'class' => array(
 							'simcal-field-inline',
 						),
-						'style'   => 'custom_date' != $calendar_begins ? array( 'display' => 'none' ) : '',
-					) );
+						'style'   => 'custom_date' != $calendar_begins ? array('display' => 'none') : '',
+					));
 
 					?>
 					<i class="simcal-icon-help simcal-help-tip"
-					   data-tip="<?php _e( 'The calendar default opening date. It will automatically adapt based on the chosen calendar type.', 'google-calendar-events' ); ?>"></i>
+					   data-tip="<?php _e('The calendar default opening date. It will automatically adapt based on the chosen calendar type.', 'google-calendar-events'); ?>"></i>
 				</td>
 			</tr>
 			<tr class="simcal-panel-field">
-				<th><label for="_feed_earliest_event_date"><?php _e( 'Earliest Event', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_feed_earliest_event_date"><?php _e('Earliest Event', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
-					$earliest_event_saved = get_post_meta( $post->ID, '_feed_earliest_event_date', true );
-					$earliest_event = false == $earliest_event_saved ? 'months_before' : esc_attr( $earliest_event_saved );
+					$earliest_event_saved = get_post_meta($post->ID, '_feed_earliest_event_date', true);
+					$earliest_event = false == $earliest_event_saved ? 'months_before' : esc_attr($earliest_event_saved);
 
-					simcal_print_field( array(
+					simcal_print_field(array(
 						'type'       => 'standard',
 						'subtype'    => 'number',
 						'name'       => '_feed_earliest_event_date_range',
 						'id'         => '_feed_earliest_event_date_range',
-						'value'      => strval( max( absint( get_post_meta( $post->ID, '_feed_earliest_event_date_range', true ) ), 1 ) ),
+						'value'      => strval(max(absint(get_post_meta($post->ID, '_feed_earliest_event_date_range', true)), 1)),
 						'attributes' => array(
 							'min' => '1',
 						),
@@ -370,37 +370,37 @@ 
 							'simcal-field-inline',
 							'simcal-field-tiny',
 						),
-						'style'      => ( 'now' != $earliest_event ) && ( 'today' != $earliest_event ) ? array( 'display' => 'none' ) : '',
-					) );
+						'style'      => ('now' != $earliest_event) && ('today' != $earliest_event) ? array('display' => 'none') : '',
+					));
 
 					?>
 					<select name="_feed_earliest_event_date"
 							id="_feed_earliest_event_date"
 							class="simcal-field simcal-field-select simcal-field-inline simcal-field-switch-other">
-						<option value="calendar_start" data-hide-field="_feed_earliest_event_date_range" <?php selected( 'calendar_start', $earliest_event, true ); ?>><?php _e( 'Same as start date', 'google-calendar-events' ); ?></option>
-						<option value="days_before"    data-show-field="_feed_earliest_event_date_range" <?php selected( 'days_before', $earliest_event, true ); ?>><?php _e( 'Day(s) before start date', 'google-calendar-events' ); ?></option>
-						<option value="weeks_before"   data-show-field="_feed_earliest_event_date_range" <?php selected( 'weeks_before', $earliest_event, true ); ?>><?php _e( 'Week(s) before start date', 'google-calendar-events' ); ?></option>
-						<option value="months_before"  data-show-field="_feed_earliest_event_date_range" <?php selected( 'months_before', $earliest_event, true ); ?>><?php _e( 'Month(s) before start date', 'google-calendar-events' ); ?></option>
-						<option value="years_before"   data-show-field="_feed_earliest_event_date_range" <?php selected( 'years_before', $earliest_event, true ); ?>><?php _e( 'Year(s) before start date', 'google-calendar-events' ); ?></option>
+						<option value="calendar_start" data-hide-field="_feed_earliest_event_date_range" <?php selected('calendar_start', $earliest_event, true); ?>><?php _e('Same as start date', 'google-calendar-events'); ?></option>
+						<option value="days_before"    data-show-field="_feed_earliest_event_date_range" <?php selected('days_before', $earliest_event, true); ?>><?php _e('Day(s) before start date', 'google-calendar-events'); ?></option>
+						<option value="weeks_before"   data-show-field="_feed_earliest_event_date_range" <?php selected('weeks_before', $earliest_event, true); ?>><?php _e('Week(s) before start date', 'google-calendar-events'); ?></option>
+						<option value="months_before"  data-show-field="_feed_earliest_event_date_range" <?php selected('months_before', $earliest_event, true); ?>><?php _e('Month(s) before start date', 'google-calendar-events'); ?></option>
+						<option value="years_before"   data-show-field="_feed_earliest_event_date_range" <?php selected('years_before', $earliest_event, true); ?>><?php _e('Year(s) before start date', 'google-calendar-events'); ?></option>
 					</select>
 					<i class="simcal-icon-help simcal-help-tip"
-					   data-tip="<?php _e( 'Set the date for the earliest possible event to show in calendar. There will not be events before this date.', 'google-calendar-events' ); ?>"></i>
+					   data-tip="<?php _e('Set the date for the earliest possible event to show in calendar. There will not be events before this date.', 'google-calendar-events'); ?>"></i>
 				</td>
 			</tr>
 			<tr class="simcal-panel-field">
-				<th><label for="_feed_latest_event_date"><?php _e( 'Latest Event', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_feed_latest_event_date"><?php _e('Latest Event', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
-					$latest_event_saved = get_post_meta( $post->ID, '_feed_latest_event_date', true );
-					$latest_event = false == $latest_event_saved ? 'years_after' : esc_attr( $latest_event_saved );
+					$latest_event_saved = get_post_meta($post->ID, '_feed_latest_event_date', true);
+					$latest_event = false == $latest_event_saved ? 'years_after' : esc_attr($latest_event_saved);
 
-					simcal_print_field( array(
+					simcal_print_field(array(
 						'type'       => 'standard',
 						'subtype'    => 'number',
 						'name'       => '_feed_latest_event_date_range',
 						'id'         => '_feed_latest_event_date_range',
-						'value'      => strval( max( absint( get_post_meta( $post->ID, '_feed_latest_event_date_range', true ) ), 1 ) ),
+						'value'      => strval(max(absint(get_post_meta($post->ID, '_feed_latest_event_date_range', true)), 1)),
 						'attributes' => array(
 							'min' => '1',
 						),
@@ -408,21 +408,21 @@ 
 							'simcal-field-inline',
 							'simcal-field-tiny',
 						),
-						'style'      => 'indefinite' != $latest_event ? array( 'display' => 'none' ) : '',
-					) );
+						'style'      => 'indefinite' != $latest_event ? array('display' => 'none') : '',
+					));
 
 					?>
 					<select name="_feed_latest_event_date"
 							id="_feed_latest_event_date"
 							class="simcal-field simcal-field-select simcal-field-inline simcal-field-switch-other">
-						<option value="calendar_start" data-hide-field="_feed_latest_event_date_range" <?php selected( 'calendar_start', $earliest_event, true ); ?>><?php _e( 'Day end of start date', 'google-calendar-events' ); ?></option>
-						<option value="days_after"     data-show-field="_feed_latest_event_date_range" <?php selected( 'days_after', $latest_event, true ); ?>><?php _e( 'Day(s) after start date', 'google-calendar-events' ); ?></option>
-						<option value="weeks_after"    data-show-field="_feed_latest_event_date_range" <?php selected( 'weeks_after', $latest_event, true ); ?>><?php _e( 'Weeks(s) after start date', 'google-calendar-events' ); ?></option>
-						<option value="months_after"   data-show-field="_feed_latest_event_date_range" <?php selected( 'months_after', $latest_event, true ); ?>><?php _e( 'Month(s) after start date', 'google-calendar-events' ); ?></option>
-						<option value="years_after"    data-show-field="_feed_latest_event_date_range" <?php selected( 'years_after', $latest_event, true ); ?>><?php _e( 'Year(s) after start date', 'google-calendar-events' ); ?></option>
+						<option value="calendar_start" data-hide-field="_feed_latest_event_date_range" <?php selected('calendar_start', $earliest_event, true); ?>><?php _e('Day end of start date', 'google-calendar-events'); ?></option>
+						<option value="days_after"     data-show-field="_feed_latest_event_date_range" <?php selected('days_after', $latest_event, true); ?>><?php _e('Day(s) after start date', 'google-calendar-events'); ?></option>
+						<option value="weeks_after"    data-show-field="_feed_latest_event_date_range" <?php selected('weeks_after', $latest_event, true); ?>><?php _e('Weeks(s) after start date', 'google-calendar-events'); ?></option>
+						<option value="months_after"   data-show-field="_feed_latest_event_date_range" <?php selected('months_after', $latest_event, true); ?>><?php _e('Month(s) after start date', 'google-calendar-events'); ?></option>
+						<option value="years_after"    data-show-field="_feed_latest_event_date_range" <?php selected('years_after', $latest_event, true); ?>><?php _e('Year(s) after start date', 'google-calendar-events'); ?></option>
 					</select>
 					<i class="simcal-icon-help simcal-help-tip"
-					   data-tip="<?php _e( 'Set the date for the latest possible event to show on calendar. There will not be events after this date.', 'google-calendar-events' ); ?>"></i>
+					   data-tip="<?php _e('Set the date for the latest possible event to show on calendar. There will not be events after this date.', 'google-calendar-events'); ?>"></i>
 				</td>
 			</tr>
 			</tbody>
@@ -439,69 +439,69 @@ 
 	 *
 	 * @param  \WP_Post $post
 	 */
-	private static function calendar_settings_panel( $post ) {
+	private static function calendar_settings_panel($post) {
 
 		?>
 		<table>
 			<thead>
-			<tr><th colspan="2"><?php _e( 'Miscellaneous', 'google-calendar-events' ); ?></th></tr>
+			<tr><th colspan="2"><?php _e('Miscellaneous', 'google-calendar-events'); ?></th></tr>
 			</thead>
 			<tbody class="simcal-panel-section">
 			<tr class="simcal-panel-field">
-				<th><label for="_calendar_is_static"><?php _e( 'Static Calendar', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_calendar_is_static"><?php _e('Static Calendar', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
-					$fixed = get_post_meta( $post->ID, '_calendar_is_static', true );
+					$fixed = get_post_meta($post->ID, '_calendar_is_static', true);
 
-					simcal_print_field( array(
+					simcal_print_field(array(
 						'type'    => 'checkbox',
 						'name'    => '_calendar_is_static',
 						'id'      => '_calendar_is_static',
-						'tooltip' => __( 'Remove the navigation arrows and fix the calendar view to its initial state.', 'google-calendar-events' ),
+						'tooltip' => __('Remove the navigation arrows and fix the calendar view to its initial state.', 'google-calendar-events'),
 						'value'   => 'yes' == $fixed ? 'yes' : 'no',
-						'text'    => __( 'Yes (hide navigation arrows)', 'google-calendar-events' ),
-					) );
+						'text'    => __('Yes (hide navigation arrows)', 'google-calendar-events'),
+					));
 
 					?>
 				</td>
 			</tr>
 			<tr class="simcal-panel-field">
-				<th><label for="_no_events_message"><?php _e( 'No Events Message', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_no_events_message"><?php _e('No Events Message', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
-					simcal_print_field( array(
+					simcal_print_field(array(
 						'type'    => 'textarea',
 						'name'    => '_no_events_message',
 						'id'      => '_no_events_message',
-						'tooltip' => __( 'Some calendars may display a message when no events are found. You can change the default message here.', 'google-calendar-events' ),
-						'value'   => get_post_meta( $post->ID, '_no_events_message', true ),
-					) );
+						'tooltip' => __('Some calendars may display a message when no events are found. You can change the default message here.', 'google-calendar-events'),
+						'value'   => get_post_meta($post->ID, '_no_events_message', true),
+					));
 
 					?>
 				</td>
 			</tr>
 			<tr class="simcal-panel-field">
-				<th><label for="_event_formatting"><?php _e( 'Event Formatting', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_event_formatting"><?php _e('Event Formatting', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
-					$event_formatting = get_post_meta( $post->ID, '_event_formatting', true );
+					$event_formatting = get_post_meta($post->ID, '_event_formatting', true);
 
-					simcal_print_field( array(
+					simcal_print_field(array(
 						'type'    => 'select',
 						'name'    => '_event_formatting',
 						'id'      => '_event_formatting',
-						'tooltip' => __( 'How to preserve line breaks and paragraphs in the event template builder.', 'google-calendar-events' ),
+						'tooltip' => __('How to preserve line breaks and paragraphs in the event template builder.', 'google-calendar-events'),
 						'value'   => $event_formatting,
 						'default' => 'preserve_linebreaks',
 						'options' => array(
-							'preserve_linebreaks' => __( 'Preserve line breaks, auto paragraphs (default)', 'google-calendar-events' ),
-							'no_linebreaks'       => __( 'No line breaks, auto paragraphs', 'google-calendar-events' ),
-							'none'                => __( 'No line breaks, no auto paragraphs', 'google-calendar-events' ),
+							'preserve_linebreaks' => __('Preserve line breaks, auto paragraphs (default)', 'google-calendar-events'),
+							'no_linebreaks'       => __('No line breaks, auto paragraphs', 'google-calendar-events'),
+							'none'                => __('No line breaks, no auto paragraphs', 'google-calendar-events'),
 						),
-					) );
+					));
 
 					?>
 				</td>
@@ -520,28 +520,28 @@ 
 	 *
 	 * @param  \WP_Post $post
 	 */
-	private static function advanced_settings_panel( $post ) {
+	private static function advanced_settings_panel($post) {
 
 		?>
 		<table>
 			<thead>
-			<tr><th colspan="2"><?php _e( 'Date and Time', 'google-calendar-events' ); ?></th></tr>
+			<tr><th colspan="2"><?php _e('Date and Time', 'google-calendar-events'); ?></th></tr>
 			</thead>
 			<tbody class="simcal-panel-section simcal-panel-datetime-formatting">
 			<tr class="simcal-panel-field">
-				<th><label for="_calendar_timezone_setting"><?php _e( 'Timezone', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_calendar_timezone_setting"><?php _e('Timezone', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
 					$timezone_wordpress = simcal_get_wp_timezone();
 					$timezone_default   = $timezone_wordpress ? $timezone_wordpress : 'UTC';
-					$timezone_setting   = esc_attr( get_post_meta( $post->ID, '_feed_timezone_setting', true ) );
-					$timezone           = esc_attr( get_post_meta( $post->ID, '_feed_timezone', true ) );
+					$timezone_setting   = esc_attr(get_post_meta($post->ID, '_feed_timezone_setting', true));
+					$timezone           = esc_attr(get_post_meta($post->ID, '_feed_timezone', true));
 					$timezone           = $timezone ? $timezone : $timezone_default;
-					$show_use_calendar  = isset( simcal_get_feed( $post )->type );
+					$show_use_calendar  = isset(simcal_get_feed($post)->type);
 
-					if ( $show_use_calendar ) {
-						$show_use_calendar = ( simcal_get_feed( $post )->type !== 'grouped-calendars' ? 1 : 0 );
+					if ($show_use_calendar) {
+						$show_use_calendar = (simcal_get_feed($post)->type !== 'grouped-calendars' ? 1 : 0);
 					} else {
 						$show_use_calendar = true;
 					}
@@ -551,56 +551,56 @@ 
 							id="_feed_timezone_setting"
 							class="simcal-field simcal-field-select simcal-field-inline simcal-field-show-other"
 							data-show-field-on-choice="true">
-						<option value="use_site" <?php selected( 'use_site', $timezone_setting, true ); ?>><?php printf( _x( 'Site default', 'Use this site default setting', 'google-calendar-events' ) . ' (%s)', $timezone_default ); ?></option>
-						<?php if ( $show_use_calendar ) { ?>
-							<option id="use_calendar" value="use_calendar" data-show-field="_use_calendar_warning" <?php selected( 'use_calendar', $timezone_setting, true ); ?>><?php _ex( 'Events source default', 'Use the calendar default setting', 'google-calendar-events' ); ?></option>
+						<option value="use_site" <?php selected('use_site', $timezone_setting, true); ?>><?php printf(_x('Site default', 'Use this site default setting', 'google-calendar-events').' (%s)', $timezone_default); ?></option>
+						<?php if ($show_use_calendar) { ?>
+							<option id="use_calendar" value="use_calendar" data-show-field="_use_calendar_warning" <?php selected('use_calendar', $timezone_setting, true); ?>><?php _ex('Events source default', 'Use the calendar default setting', 'google-calendar-events'); ?></option>
 						<?php } ?>
-						<option value="use_custom" data-show-field="_feed_timezone" <?php selected( 'use_custom', $timezone_setting, true ); ?>><?php _ex( 'Custom', 'Use a custom setting', 'google-calendar-events' ); ?></option>
+						<option value="use_custom" data-show-field="_feed_timezone" <?php selected('use_custom', $timezone_setting, true); ?>><?php _ex('Custom', 'Use a custom setting', 'google-calendar-events'); ?></option>
 					</select>
 					<select name="_feed_timezone"
 							id="_feed_timezone"
 							class="simcal-field simcal-field-select simcal-field-inline"
 						<?php echo 'use_custom' != $timezone_setting ? 'style="display: none;"' : ''; ?>>
-						<?php echo wp_timezone_choice( $timezone ); ?>
+						<?php echo wp_timezone_choice($timezone); ?>
 					</select>
-					<i class="simcal-icon-help simcal-help-tip" data-tip="<?php _e( 'Using a different timezone may alter the date and time display of your calendar events. It is recommended to keep the calendar default timezone.', 'google-calendar-events' ); ?>"></i>
+					<i class="simcal-icon-help simcal-help-tip" data-tip="<?php _e('Using a different timezone may alter the date and time display of your calendar events. It is recommended to keep the calendar default timezone.', 'google-calendar-events'); ?>"></i>
 					<p id="_use_calendar_warning" style="display: none;" class="simcal-field">
-						<?php printf( __( '<strong>Warning:</strong> Using this option can return unexpected results if you have specified <a href="%s" target="_blank">event level</a> timezones.', 'google-calendar-events' ), 'http://docs.simplecalendar.io/timezone-settings/' ); ?>
+						<?php printf(__('<strong>Warning:</strong> Using this option can return unexpected results if you have specified <a href="%s" target="_blank">event level</a> timezones.', 'google-calendar-events'), 'http://docs.simplecalendar.io/timezone-settings/'); ?>
 					</p>
 				</td>
 			</tr>
 			<tr class="simcal-panel-field">
-				<th><label for="_calendar_date_format_setting"><?php _e( 'Date Format', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_calendar_date_format_setting"><?php _e('Date Format', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
-					$date_format_setting = esc_attr( get_post_meta( $post->ID, '_calendar_date_format_setting', true ) );
-					$date_format_default = esc_attr( get_option( 'date_format' ) );
-					$date_format = esc_attr( get_post_meta( $post->ID, '_calendar_date_format', true ) );
-					$date_format_php = esc_attr( get_post_meta( $post->ID, '_calendar_date_format_php', true ) );
+					$date_format_setting = esc_attr(get_post_meta($post->ID, '_calendar_date_format_setting', true));
+					$date_format_default = esc_attr(get_option('date_format'));
+					$date_format = esc_attr(get_post_meta($post->ID, '_calendar_date_format', true));
+					$date_format_php = esc_attr(get_post_meta($post->ID, '_calendar_date_format_php', true));
 					$date_format_php = $date_format_php ? $date_format_php : $date_format_default;
 
 					?>
 					<select name="_calendar_date_format_setting"
 							id="_calendar_date_format_setting"
 							class="simcal-field simcal-field-select simcal-field-show-other">
-						<option value="use_site" data-show-field="_calendar_date_format_default" <?php selected( 'use_site', $date_format_setting, true ); ?>><?php  _ex( 'Site default', 'Use this site default setting', 'google-calendar-events' ); ?></option>
-						<option value="use_custom" data-show-field="_calendar_date_format" <?php selected( 'use_custom', $date_format_setting, true ); ?>><?php _ex( 'Custom', 'Use a custom setting', 'google-calendar-events' ); ?></option>
-						<option value="use_custom_php" data-show-field="_calendar_date_format_php_field" <?php selected( 'use_custom_php', $date_format_setting, true ); ?>><?php _e( 'Custom (PHP format)', 'google-calendar-events' ); ?></option>
+						<option value="use_site" data-show-field="_calendar_date_format_default" <?php selected('use_site', $date_format_setting, true); ?>><?php  _ex('Site default', 'Use this site default setting', 'google-calendar-events'); ?></option>
+						<option value="use_custom" data-show-field="_calendar_date_format" <?php selected('use_custom', $date_format_setting, true); ?>><?php _ex('Custom', 'Use a custom setting', 'google-calendar-events'); ?></option>
+						<option value="use_custom_php" data-show-field="_calendar_date_format_php_field" <?php selected('use_custom_php', $date_format_setting, true); ?>><?php _e('Custom (PHP format)', 'google-calendar-events'); ?></option>
 					</select>
-					<i class="simcal-icon-help simcal-help-tip" data-tip="<?php _e( 'This option sets how calendars display event dates. It is recommended to keep your site default setting.', 'google-calendar-events' ); ?>"></i>
+					<i class="simcal-icon-help simcal-help-tip" data-tip="<?php _e('This option sets how calendars display event dates. It is recommended to keep your site default setting.', 'google-calendar-events'); ?>"></i>
 					<p id="_calendar_date_format_default" style="<?php echo $date_format_setting != 'use_site' ? 'display: none;' : ''; ?>">
-						<em><?php _e( 'Preview', 'google-calendar-events' ) ?>:</em>&nbsp;&nbsp;
-						<code><?php echo date_i18n( $date_format_default, time() ); ?></code>
+						<em><?php _e('Preview', 'google-calendar-events') ?>:</em>&nbsp;&nbsp;
+						<code><?php echo date_i18n($date_format_default, time()); ?></code>
 					</p>
-					<?php simcal_print_field( array(
+					<?php simcal_print_field(array(
 						'type'    => 'datetime-format',
 						'subtype' => 'date',
 						'name'    => '_calendar_date_format',
 						'id'      => '_calendar_date_format',
 						'value'   => $date_format,
-						'style'   => $date_format_setting != 'use_custom' ? array( 'display' => 'none' ) : '',
-					) ); ?>
+						'style'   => $date_format_setting != 'use_custom' ? array('display' => 'none') : '',
+					)); ?>
 					<div class="simcal-field-datetime-format-php" id="_calendar_date_format_php_field" style="<?php echo $date_format_setting != 'use_custom_php' ? 'display: none;' : ''; ?>">
 						<br>
 						<label for="_calendar_date_format_php">
@@ -609,70 +609,70 @@ 
 								   id="_calendar_date_format_php"
 								   class="simcal-field simcal-field-text simcal-field-small"
 								   value="<?php echo $date_format_php; ?>" />
-							<?php printf( __( 'Enter a date format using %s values.', 'google-calendar-events' ), '<a href="//php.net/manual/en/function.date.php" target="_blank">PHP</a>' ); ?>
+							<?php printf(__('Enter a date format using %s values.', 'google-calendar-events'), '<a href="//php.net/manual/en/function.date.php" target="_blank">PHP</a>'); ?>
 						</label>
 						<p>
-							<em><?php _e( 'Preview', 'google-calendar-events' ) ?>:</em>&nbsp;&nbsp;
-							<code><?php echo date_i18n( $date_format_php, time() ); ?></code>
+							<em><?php _e('Preview', 'google-calendar-events') ?>:</em>&nbsp;&nbsp;
+							<code><?php echo date_i18n($date_format_php, time()); ?></code>
 						</p>
 					</div>
 				</td>
 			</tr>
 			<tr class="simcal-panel-field">
-				<th><label for="_calendar_datetime_separator"><?php _e( 'Separator', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_calendar_datetime_separator"><?php _e('Separator', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
-					$separator = get_post_meta( $post->ID, '_calendar_datetime_separator', true );
+					$separator = get_post_meta($post->ID, '_calendar_datetime_separator', true);
 					$separator = false == $separator ? '@' : $separator;
 
-					simcal_print_field( array(
+					simcal_print_field(array(
 						'type'    => 'standard',
 						'subtype' => 'text',
 						'name'    => '_calendar_datetime_separator',
 						'id'      => '_calendar_datetime_separator',
 						'value'   => $separator,
-						'tooltip' => __( 'Used to divide date and time when both are shown.', 'google-calendar-events' ),
+						'tooltip' => __('Used to divide date and time when both are shown.', 'google-calendar-events'),
 						'class'   => array(
 							'simcal-field-tiny',
 						),
-					) );
+					));
 
 					?>
 				</td>
 			</tr>
 			<tr class="simcal-panel-field">
-				<th><label for="_calendar_time_format_setting"><?php _e( 'Time Format', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_calendar_time_format_setting"><?php _e('Time Format', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
-					$time_format_setting = esc_attr( get_post_meta( $post->ID, '_calendar_time_format_setting', true ) );
-					$time_format_default = esc_attr( get_option( 'time_format' ) );
-					$time_format = esc_attr( get_post_meta( $post->ID, '_calendar_time_format', true ) );
-					$time_format_php = esc_attr( get_post_meta( $post->ID, '_calendar_time_format_php', true ) );
+					$time_format_setting = esc_attr(get_post_meta($post->ID, '_calendar_time_format_setting', true));
+					$time_format_default = esc_attr(get_option('time_format'));
+					$time_format = esc_attr(get_post_meta($post->ID, '_calendar_time_format', true));
+					$time_format_php = esc_attr(get_post_meta($post->ID, '_calendar_time_format_php', true));
 					$time_format_php = $time_format_php ? $time_format_php : $time_format_default;
 
 					?>
 					<select name="_calendar_time_format_setting"
 							id="_calendar_time_format_setting"
 							class="simcal-field simcal-field-select simcal-field-show-other">
-						<option value="use_site" data-show-field="_calendar_time_format_default" <?php selected( 'use_site', $time_format_setting, true ); ?>><?php _ex( 'Site default', 'Use this site default setting', 'google-calendar-events' ); ?></option>
-						<option value="use_custom" data-show-field="_calendar_time_format" <?php selected( 'use_custom', $time_format_setting, true ); ?>><?php _ex( 'Custom', 'Use a custom setting', 'google-calendar-events' ); ?></option>
-						<option value="use_custom_php" data-show-field="_calendar_time_format_php_field" <?php selected( 'use_custom_php', $time_format_setting, true ); ?>><?php _e( 'Custom (PHP format)', 'google-calendar-events' ); ?></option>
+						<option value="use_site" data-show-field="_calendar_time_format_default" <?php selected('use_site', $time_format_setting, true); ?>><?php _ex('Site default', 'Use this site default setting', 'google-calendar-events'); ?></option>
+						<option value="use_custom" data-show-field="_calendar_time_format" <?php selected('use_custom', $time_format_setting, true); ?>><?php _ex('Custom', 'Use a custom setting', 'google-calendar-events'); ?></option>
+						<option value="use_custom_php" data-show-field="_calendar_time_format_php_field" <?php selected('use_custom_php', $time_format_setting, true); ?>><?php _e('Custom (PHP format)', 'google-calendar-events'); ?></option>
 					</select>
-					<i class="simcal-icon-help simcal-help-tip" data-tip="<?php _e( 'This option sets how calendars display event times. It is recommended to keep your site default setting.', 'google-calendar-events' ); ?>"></i>
+					<i class="simcal-icon-help simcal-help-tip" data-tip="<?php _e('This option sets how calendars display event times. It is recommended to keep your site default setting.', 'google-calendar-events'); ?>"></i>
 					<p id="_calendar_time_format_default" style="<?php echo $time_format_setting != 'use_site' ? 'display: none;' : ''; ?>">
-						<em><?php _e( 'Preview', 'google-calendar-events' ) ?>:</em>&nbsp;&nbsp;
-						<code><?php echo date_i18n( $time_format_default, time() ); ?></code>
+						<em><?php _e('Preview', 'google-calendar-events') ?>:</em>&nbsp;&nbsp;
+						<code><?php echo date_i18n($time_format_default, time()); ?></code>
 					</p>
-					<?php simcal_print_field( array(
+					<?php simcal_print_field(array(
 						'type'    => 'datetime-format',
 						'subtype' => 'time',
 						'name'    => '_calendar_time_format',
 						'id'      => '_calendar_time_format',
 						'value'   => $time_format,
-						'style'   => $time_format_setting != 'use_custom' ? array( 'display' => 'none' ) : '',
-					) ); ?>
+						'style'   => $time_format_setting != 'use_custom' ? array('display' => 'none') : '',
+					)); ?>
 					<div class="simcal-field-datetime-format-php" id="_calendar_time_format_php_field" style="<?php echo $time_format_setting != 'use_custom_php' ? 'display: none;' : ''; ?>">
 						<br>
 						<label for="_calendar_date_format_php">
@@ -681,24 +681,24 @@ 
 								   id="_calendar_time_format_php"
 								   class="simcal-field simcal-field-text simcal-field-small"
 								   value="<?php echo $time_format_php; ?>"/>
-							<?php printf( __( 'Enter a time format using %s values.', 'google-calendar-events' ), '<a href="//php.net/manual/en/function.date.php" target="_blank">PHP</a>' ); ?>
+							<?php printf(__('Enter a time format using %s values.', 'google-calendar-events'), '<a href="//php.net/manual/en/function.date.php" target="_blank">PHP</a>'); ?>
 						</label>
 						<p>
-							<em><?php _e( 'Preview', 'google-calendar-events' ) ?>:</em>&nbsp;&nbsp;
-							<code><?php echo date_i18n( $time_format_php, time() ); ?></code>
+							<em><?php _e('Preview', 'google-calendar-events') ?>:</em>&nbsp;&nbsp;
+							<code><?php echo date_i18n($time_format_php, time()); ?></code>
 						</p>
 					</div>
 				</td>
 			</tr>
 			<tr class="simcal-panel-field">
-				<th><label for="_calendar_week_starts_on_setting"><?php _e( 'Week Starts On', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_calendar_week_starts_on_setting"><?php _e('Week Starts On', 'google-calendar-events'); ?></label></th>
 				<td>
 					<?php
 
-					$week_starts_setting = esc_attr( get_post_meta( $post->ID, '_calendar_week_starts_on_setting', true ) );
-					$week_starts_default = esc_attr( get_option( 'start_of_week' ) );
-					$week_starts = intval( get_post_meta( $post->ID, '_calendar_week_starts_on', true ) );
-					$week_starts = is_numeric( $week_starts ) ? strval( $week_starts ) : $week_starts_default;
+					$week_starts_setting = esc_attr(get_post_meta($post->ID, '_calendar_week_starts_on_setting', true));
+					$week_starts_default = esc_attr(get_option('start_of_week'));
+					$week_starts = intval(get_post_meta($post->ID, '_calendar_week_starts_on', true));
+					$week_starts = is_numeric($week_starts) ? strval($week_starts) : $week_starts_default;
 
 					?>
 					<select
@@ -706,40 +706,40 @@ 
 						id="_calendar_week_starts_on_setting"
 						class="simcal-field simcal-field-select simcal-field-inline simcal-field-show-next"
 						data-show-next-if-value="use_custom">
-						<option value="use_site" <?php selected( 'use_site', $week_starts_setting, true ); ?>><?php printf( _x( 'Site default', 'Use this site default setting', 'google-calendar-events' ) . ' (%s)', date_i18n( 'l', strtotime( "Sunday + $week_starts_default Days" ) ) ); ?></option>
-						<option value="use_custom" <?php selected( 'use_custom', $week_starts_setting, true ); ?>><?php _ex( 'Custom', 'Use a custom setting', 'google-calendar-events' ); ?></option>
+						<option value="use_site" <?php selected('use_site', $week_starts_setting, true); ?>><?php printf(_x('Site default', 'Use this site default setting', 'google-calendar-events').' (%s)', date_i18n('l', strtotime("Sunday + $week_starts_default Days"))); ?></option>
+						<option value="use_custom" <?php selected('use_custom', $week_starts_setting, true); ?>><?php _ex('Custom', 'Use a custom setting', 'google-calendar-events'); ?></option>
 					</select>
 					<select
 						name="_calendar_week_starts_on"
 						id="_calendar_week_starts_on"
 						class="simcal-field simcal-field-select simcal-field-inline"
 						<?php echo 'use_custom' != $week_starts_setting ? 'style="display: none;"' : ''; ?>>
-						<?php $day_names = simcal_get_calendar_names_i18n( 'day', 'full' ); ?>
-						<?php for ( $i = 0; $i <= 6; $i++ ) : ?>
-							<option value="<?php echo $i; ?>" <?php selected( $i, $week_starts, true ); ?>><?php echo $day_names[ $i ]; ?></option>
+						<?php $day_names = simcal_get_calendar_names_i18n('day', 'full'); ?>
+						<?php for ($i = 0; $i <= 6; $i++) : ?>
+							<option value="<?php echo $i; ?>" <?php selected($i, $week_starts, true); ?>><?php echo $day_names[$i]; ?></option>
 						<?php endfor; ?>
 					</select>
-					<i class="simcal-icon-help simcal-help-tip" data-tip="<?php _e( 'Some calendars may use this setting to display the start of the week. It is recommended to keep the site default setting.', 'google-calendar-events' ); ?>"></i>
+					<i class="simcal-icon-help simcal-help-tip" data-tip="<?php _e('Some calendars may use this setting to display the start of the week. It is recommended to keep the site default setting.', 'google-calendar-events'); ?>"></i>
 				</td>
 			</tr>
 			</tbody>
 		</table>
 		<table>
 			<thead>
-			<tr><th colspan="2"><?php _e( 'Cache', 'google-calendar-events' ); ?></th></tr>
+			<tr><th colspan="2"><?php _e('Cache', 'google-calendar-events'); ?></th></tr>
 			</thead>
 			<tbody class="simcal-panel-section simcal-panel-section-cache">
 			<?php
 
-			$cache_freq = esc_attr( get_post_meta( $post->ID, '_feed_cache_user_amount', true ) );
-			$cache_unit = esc_attr( get_post_meta( $post->ID, '_feed_cache_user_unit', true ) );
+			$cache_freq = esc_attr(get_post_meta($post->ID, '_feed_cache_user_amount', true));
+			$cache_unit = esc_attr(get_post_meta($post->ID, '_feed_cache_user_unit', true));
 
-			$cache_freq = intval( $cache_freq ) && $cache_freq >= 0 ? $cache_freq : 2;
+			$cache_freq = intval($cache_freq) && $cache_freq >= 0 ? $cache_freq : 2;
 			$cache_unit = $cache_unit ? $cache_unit : '3600';
 
 			?>
 			<tr class="simcal-panel-field">
-				<th><label for="_feed_cache_user_amount"><?php _ex( 'Refresh Interval', 'Cache maximum interval', 'google-calendar-events' ); ?></label></th>
+				<th><label for="_feed_cache_user_amount"><?php _ex('Refresh Interval', 'Cache maximum interval', 'google-calendar-events'); ?></label></th>
 				<td>
 					<input type="number"
 						   name="_feed_cache_user_amount"
@@ -750,12 +750,12 @@ 
 					<select name="_feed_cache_user_unit"
 							id="_feed_cache_user_unit"
 							class="simcal-field simcalfield-select simcal-field-inline">
-						<option value="60" <?php selected( '60', $cache_unit, true ); ?>><?php _e( 'Minute(s)', 'google-calendar-events' ); ?></option>
-						<option value="3600" <?php selected( '3600', $cache_unit, true ); ?>><?php _e( 'Hour(s)', 'google-calendar-events' ); ?></option>
-						<option value="86400" <?php selected( '86400', $cache_unit, true ); ?>><?php _e( 'Day(s)', 'google-calendar-events' ); ?></option>
-						<option value="604800" <?php selected( '604800', $cache_unit, true ); ?>><?php _e( 'Week(s)', 'google-calendar-events' ); ?></option>
+						<option value="60" <?php selected('60', $cache_unit, true); ?>><?php _e('Minute(s)', 'google-calendar-events'); ?></option>
+						<option value="3600" <?php selected('3600', $cache_unit, true); ?>><?php _e('Hour(s)', 'google-calendar-events'); ?></option>
+						<option value="86400" <?php selected('86400', $cache_unit, true); ?>><?php _e('Day(s)', 'google-calendar-events'); ?></option>
+						<option value="604800" <?php selected('604800', $cache_unit, true); ?>><?php _e('Week(s)', 'google-calendar-events'); ?></option>
 					</select>
-					<i class="simcal-icon-help simcal-help-tip" data-tip="<?php _e( 'If you add, edit or remove events in your calendar very often, you can set a lower interval to refresh the events displayed. Set a higher interval for best performance.', 'google-calendar-events' ); ?>"></i>
+					<i class="simcal-icon-help simcal-help-tip" data-tip="<?php _e('If you add, edit or remove events in your calendar very often, you can set a lower interval to refresh the events displayed. Set a higher interval for best performance.', 'google-calendar-events'); ?>"></i>
 				</td>
 			</tr>
 			</tbody>
@@ -774,21 +774,21 @@ 
 	 *
 	 * @return void
 	 */
-	public static function print_panel_fields( $array, $post_id ) {
+	public static function print_panel_fields($array, $post_id) {
 
-		foreach ( $array as $section => $fields ) :
+		foreach ($array as $section => $fields) :
 
-			if ( $fields && is_array( $fields ) ) :
+			if ($fields && is_array($fields)) :
 
 				?>
-				<tbody class="simcal-panel-section simcal-panel-section-<?php echo esc_attr( $section ); ?>">
-				<?php foreach ( $fields as $key => $field ) :
+				<tbody class="simcal-panel-section simcal-panel-section-<?php echo esc_attr($section); ?>">
+				<?php foreach ($fields as $key => $field) :
 
-					$value            = get_post_meta( $post_id, $key, true );
-					$field['value']   = $value ? $value : ( isset( $field['default'] ) ? $field['default'] : '' );
-					$the_field = simcal_get_field( $field ); ?>
+					$value            = get_post_meta($post_id, $key, true);
+					$field['value']   = $value ? $value : (isset($field['default']) ? $field['default'] : '');
+					$the_field = simcal_get_field($field); ?>
 
-					<?php if ( $the_field instanceof Field ) : ?>
+					<?php if ($the_field instanceof Field) : ?>
 					<tr class="simcal-panel-field">
 						<th><label for="<?php echo $the_field->id ?>"><?php echo $the_field->title; ?></label></th>
 						<td><?php $the_field->html(); ?></td>
@@ -815,30 +815,30 @@ 
 	 *
 	 * @return void
 	 */
-	public static function save( $post_id, $post ) {
+	public static function save($post_id, $post) {
 
 		/* ====================== *
 		 * Calendar type and view *
 		 * ====================== */
 
 		// Unlink existing terms for feed type and calendar type.
-		wp_delete_object_term_relationships( $post_id, array(
+		wp_delete_object_term_relationships($post_id, array(
 			'calendar_feed',
 			'calendar_type',
-		) );
+		));
 
 		// Set the feed type as term.
-		$feed_type = isset( $_POST['_feed_type'] ) ? sanitize_title( stripslashes( $_POST['_feed_type'] ) ) : apply_filters( 'simcal_default_feed_type', 'google' );
-		wp_set_object_terms( $post_id, $feed_type, 'calendar_feed' );
+		$feed_type = isset($_POST['_feed_type']) ? sanitize_title(stripslashes($_POST['_feed_type'])) : apply_filters('simcal_default_feed_type', 'google');
+		wp_set_object_terms($post_id, $feed_type, 'calendar_feed');
 
 		// Set the calendar type as a term.
-		$calendar_type = isset( $_POST['_calendar_type'] ) ? sanitize_title( stripslashes( $_POST['_calendar_type'] ) ) : apply_filters( 'simcal_default_calendar_type', 'default-calendar' );
-		wp_set_object_terms( $post_id, $calendar_type, 'calendar_type' );
+		$calendar_type = isset($_POST['_calendar_type']) ? sanitize_title(stripslashes($_POST['_calendar_type'])) : apply_filters('simcal_default_calendar_type', 'default-calendar');
+		wp_set_object_terms($post_id, $calendar_type, 'calendar_type');
 		// Set the calendar type view as post meta.
-		$calendar_view = isset( $_POST['_calendar_view'] ) ? $_POST['_calendar_view'] : '';
-		if ( $calendar_view && is_array( $calendar_view ) ) {
-			$views = array_map( 'sanitize_title', $calendar_view );
-			update_post_meta( $post_id, '_calendar_view', $views );
+		$calendar_view = isset($_POST['_calendar_view']) ? $_POST['_calendar_view'] : '';
+		if ($calendar_view && is_array($calendar_view)) {
+			$views = array_map('sanitize_title', $calendar_view);
+			update_post_meta($post_id, '_calendar_view', $views);
 		}
 
 		/* ===================== *
@@ -846,102 +846,102 @@ 
 		 * ===================== */
 
 		// Calendar opening.
-		$calendar_begins = isset( $_POST['_calendar_begins'] ) ? sanitize_key( $_POST['_calendar_begins'] ) : 'this_month';
-		update_post_meta( $post_id, '_calendar_begins', $calendar_begins );
-		$calendar_begins_nth = isset( $_POST['_calendar_begins_nth'] ) ? absint( $_POST['_calendar_begins_nth'] ) : 2;
-		update_post_meta( $post_id, '_calendar_begins_nth', $calendar_begins_nth );
-		$calendar_begins_custom_date = isset( $_POST['_calendar_begins_custom_date'] ) ? sanitize_title( $_POST['_calendar_begins_custom_date'] ) : '';
-		update_post_meta( $post_id, '_calendar_begins_custom_date', $calendar_begins_custom_date );
+		$calendar_begins = isset($_POST['_calendar_begins']) ? sanitize_key($_POST['_calendar_begins']) : 'this_month';
+		update_post_meta($post_id, '_calendar_begins', $calendar_begins);
+		$calendar_begins_nth = isset($_POST['_calendar_begins_nth']) ? absint($_POST['_calendar_begins_nth']) : 2;
+		update_post_meta($post_id, '_calendar_begins_nth', $calendar_begins_nth);
+		$calendar_begins_custom_date = isset($_POST['_calendar_begins_custom_date']) ? sanitize_title($_POST['_calendar_begins_custom_date']) : '';
+		update_post_meta($post_id, '_calendar_begins_custom_date', $calendar_begins_custom_date);
 
 		// Feed earliest events date.
-		$earliest_events = isset( $_POST['_feed_earliest_event_date'] ) ? sanitize_key( $_POST['_feed_earliest_event_date'] ) : '';
-		update_post_meta( $post_id, '_feed_earliest_event_date', $earliest_events );
-		$earliest_events_range = isset( $_POST['_feed_earliest_event_date_range'] ) ? max( absint( $_POST['_feed_earliest_event_date_range'] ), 1 ) : 1;
-		update_post_meta( $post_id, '_feed_earliest_event_date_range', $earliest_events_range );
+		$earliest_events = isset($_POST['_feed_earliest_event_date']) ? sanitize_key($_POST['_feed_earliest_event_date']) : '';
+		update_post_meta($post_id, '_feed_earliest_event_date', $earliest_events);
+		$earliest_events_range = isset($_POST['_feed_earliest_event_date_range']) ? max(absint($_POST['_feed_earliest_event_date_range']), 1) : 1;
+		update_post_meta($post_id, '_feed_earliest_event_date_range', $earliest_events_range);
 
 		// Feed latest events date.
-		$latest_events = isset( $_POST['_feed_latest_event_date'] ) ? sanitize_key( $_POST['_feed_latest_event_date'] ) : '';
-		update_post_meta( $post_id, '_feed_latest_event_date', $latest_events );
-		$latest_events_range = isset( $_POST['_feed_latest_event_date_range'] ) ? max( absint( $_POST['_feed_latest_event_date_range'] ), 1 ) : 1;
-		update_post_meta( $post_id, '_feed_latest_event_date_range', $latest_events_range );
+		$latest_events = isset($_POST['_feed_latest_event_date']) ? sanitize_key($_POST['_feed_latest_event_date']) : '';
+		update_post_meta($post_id, '_feed_latest_event_date', $latest_events);
+		$latest_events_range = isset($_POST['_feed_latest_event_date_range']) ? max(absint($_POST['_feed_latest_event_date_range']), 1) : 1;
+		update_post_meta($post_id, '_feed_latest_event_date_range', $latest_events_range);
 
 		/* ======================= *
 		 * Calendar settings panel *
 		 * ======================= */
 
 		// Static calendar.
-		$static = isset( $_POST['_calendar_is_static'] ) ? 'yes' : 'no';
-		update_post_meta( $post_id, '_calendar_is_static', $static );
+		$static = isset($_POST['_calendar_is_static']) ? 'yes' : 'no';
+		update_post_meta($post_id, '_calendar_is_static', $static);
 
 		// No events message.
-		$message = isset( $_POST['_no_events_message'] ) ? wp_kses_post( $_POST['_no_events_message'] ) : '';
-		update_post_meta( $post_id, '_no_events_message', $message );
+		$message = isset($_POST['_no_events_message']) ? wp_kses_post($_POST['_no_events_message']) : '';
+		update_post_meta($post_id, '_no_events_message', $message);
 
 		// _event_formatting
-		$event_formatting = isset( $_POST['_event_formatting'] ) ? sanitize_key( $_POST['_event_formatting'] ) : 'preserve_linebreaks';
-		update_post_meta( $post_id, '_event_formatting', $event_formatting );
+		$event_formatting = isset($_POST['_event_formatting']) ? sanitize_key($_POST['_event_formatting']) : 'preserve_linebreaks';
+		update_post_meta($post_id, '_event_formatting', $event_formatting);
 
 		/* ======================= *
 		 * Advanced settings panel *
 		 * ======================= */
 
 		// Timezone.
-		$feed_timezone_setting = isset( $_POST['_feed_timezone_setting'] ) ? sanitize_key( $_POST['_feed_timezone_setting'] ) : 'use_calendar';
-		update_post_meta( $post_id, '_feed_timezone_setting', $feed_timezone_setting );
+		$feed_timezone_setting = isset($_POST['_feed_timezone_setting']) ? sanitize_key($_POST['_feed_timezone_setting']) : 'use_calendar';
+		update_post_meta($post_id, '_feed_timezone_setting', $feed_timezone_setting);
 		$default_timezone = simcal_get_wp_timezone();
 		$feed_timezone = $default_timezone ? $default_timezone : 'UTC';
-		$feed_timezone = isset( $_POST['_feed_timezone'] ) ? sanitize_text_field( $_POST['_feed_timezone'] ) : $feed_timezone;
-		update_post_meta( $post_id, '_feed_timezone', $feed_timezone );
+		$feed_timezone = isset($_POST['_feed_timezone']) ? sanitize_text_field($_POST['_feed_timezone']) : $feed_timezone;
+		update_post_meta($post_id, '_feed_timezone', $feed_timezone);
 
 		// Date format.
-		$date_format_setting = isset( $_POST['_calendar_date_format_setting'] ) ? sanitize_key( $_POST['_calendar_date_format_setting'] ) : 'use_site';
-		update_post_meta( $post_id, '_calendar_date_format_setting', $date_format_setting );
-		$date_format = isset( $_POST['_calendar_date_format'] ) ? sanitize_text_field( trim( $_POST['_calendar_date_format'] ) ) : get_option( 'date_format' );
-		update_post_meta( $post_id, '_calendar_date_format', $date_format );
-		$date_format_php = isset( $_POST['_calendar_date_format_php'] ) ? sanitize_text_field( trim( $_POST['_calendar_date_format_php'] ) ) : get_option( 'date_format' );
-		update_post_meta( $post_id, '_calendar_date_format_php', $date_format_php );
+		$date_format_setting = isset($_POST['_calendar_date_format_setting']) ? sanitize_key($_POST['_calendar_date_format_setting']) : 'use_site';
+		update_post_meta($post_id, '_calendar_date_format_setting', $date_format_setting);
+		$date_format = isset($_POST['_calendar_date_format']) ? sanitize_text_field(trim($_POST['_calendar_date_format'])) : get_option('date_format');
+		update_post_meta($post_id, '_calendar_date_format', $date_format);
+		$date_format_php = isset($_POST['_calendar_date_format_php']) ? sanitize_text_field(trim($_POST['_calendar_date_format_php'])) : get_option('date_format');
+		update_post_meta($post_id, '_calendar_date_format_php', $date_format_php);
 
 		// Time format.
-		$time_format_setting = isset( $_POST['_calendar_time_format_setting'] ) ? sanitize_key( $_POST['_calendar_time_format_setting'] ) : 'use_site';
-		update_post_meta( $post_id, '_calendar_time_format_setting', $time_format_setting );
-		$time_format = isset( $_POST['_calendar_time_format'] ) ? sanitize_text_field( trim( $_POST['_calendar_time_format'] ) ) : get_option( 'time_format' );
-		update_post_meta( $post_id, '_calendar_time_format', $time_format );
-		$time_format_php = isset( $_POST['_calendar_time_format_php'] ) ? sanitize_text_field( trim( $_POST['_calendar_time_format_php'] ) ) : get_option( 'time_format' );
-		update_post_meta( $post_id, '_calendar_time_format_php', $time_format_php );
+		$time_format_setting = isset($_POST['_calendar_time_format_setting']) ? sanitize_key($_POST['_calendar_time_format_setting']) : 'use_site';
+		update_post_meta($post_id, '_calendar_time_format_setting', $time_format_setting);
+		$time_format = isset($_POST['_calendar_time_format']) ? sanitize_text_field(trim($_POST['_calendar_time_format'])) : get_option('time_format');
+		update_post_meta($post_id, '_calendar_time_format', $time_format);
+		$time_format_php = isset($_POST['_calendar_time_format_php']) ? sanitize_text_field(trim($_POST['_calendar_time_format_php'])) : get_option('time_format');
+		update_post_meta($post_id, '_calendar_time_format_php', $time_format_php);
 
 		// Date-time separator.
-		$datetime_separator = isset( $_POST['_calendar_datetime_separator'] ) ? sanitize_text_field( $_POST['_calendar_datetime_separator'] ) : ' ';
-		update_post_meta( $post_id, '_calendar_datetime_separator', $datetime_separator );
+		$datetime_separator = isset($_POST['_calendar_datetime_separator']) ? sanitize_text_field($_POST['_calendar_datetime_separator']) : ' ';
+		update_post_meta($post_id, '_calendar_datetime_separator', $datetime_separator);
 
 		// Week start.
-		$week_start_setting = isset( $_POST['_calendar_week_starts_on_setting'] ) ? sanitize_key( $_POST['_calendar_week_starts_on_setting'] ) : 'use_site';
-		update_post_meta( $post_id, '_calendar_week_starts_on_setting', $week_start_setting );
-		$week_start = isset( $_POST['_calendar_week_starts_on'] ) ? intval( $_POST['_calendar_week_starts_on'] ) : get_option( 'start_of_week' );
-		update_post_meta( $post_id, '_calendar_week_starts_on', $week_start );
+		$week_start_setting = isset($_POST['_calendar_week_starts_on_setting']) ? sanitize_key($_POST['_calendar_week_starts_on_setting']) : 'use_site';
+		update_post_meta($post_id, '_calendar_week_starts_on_setting', $week_start_setting);
+		$week_start = isset($_POST['_calendar_week_starts_on']) ? intval($_POST['_calendar_week_starts_on']) : get_option('start_of_week');
+		update_post_meta($post_id, '_calendar_week_starts_on', $week_start);
 
 		// Cache interval.
 		$cache = 7200;
-		if ( isset( $_POST['_feed_cache_user_amount'] ) && isset( $_POST['_feed_cache_user_unit'] ) ) {
-			$amount = is_numeric( $_POST['_feed_cache_user_amount'] ) || $_POST['_feed_cache_user_amount'] == 0 ? absint( $_POST['_feed_cache_user_amount'] ) : 1;
-			$unit   = is_numeric( $_POST['_feed_cache_user_unit'] ) ? absint( $_POST['_feed_cache_user_unit'] ) : 3600;
-			update_post_meta( $post_id, '_feed_cache_user_amount', $amount );
-			update_post_meta( $post_id, '_feed_cache_user_unit', $unit );
-			$cache  = ( ( $amount * $unit ) > 0 ) ? $amount * $unit : 1;
+		if (isset($_POST['_feed_cache_user_amount']) && isset($_POST['_feed_cache_user_unit'])) {
+			$amount = is_numeric($_POST['_feed_cache_user_amount']) || $_POST['_feed_cache_user_amount'] == 0 ? absint($_POST['_feed_cache_user_amount']) : 1;
+			$unit   = is_numeric($_POST['_feed_cache_user_unit']) ? absint($_POST['_feed_cache_user_unit']) : 3600;
+			update_post_meta($post_id, '_feed_cache_user_amount', $amount);
+			update_post_meta($post_id, '_feed_cache_user_unit', $unit);
+			$cache  = (($amount * $unit) > 0) ? $amount * $unit : 1;
 		}
-		update_post_meta( $post_id, '_feed_cache', $cache );
+		update_post_meta($post_id, '_feed_cache', $cache);
 
 		/* ============= *
 		 * Miscellaneous *
 		 * ============= */
 
 		// Update version.
-		update_post_meta( $post_id, '_calendar_version', SIMPLE_CALENDAR_VERSION );
+		update_post_meta($post_id, '_calendar_version', SIMPLE_CALENDAR_VERSION);
 
 		// Action hook.
-		do_action( 'simcal_process_settings_meta', $post_id );
+		do_action('simcal_process_settings_meta', $post_id);
 
 		// Clear cache.
-		simcal_delete_feed_transients( $post_id );
+		simcal_delete_feed_transients($post_id);
 	}
 
 }

includes/admin/metaboxes/attach-calendar.php

Spacing +17 added lines, -17 removed lines

@@ -8,7 +8,7 @@ 
 
 use SimpleCalendar\Abstracts\Meta_Box;
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -28,38 +28,38 @@ 
 	 *
 	 * @param \WP_Post $post
 	 */
-	public static function html( $post ) {
+	public static function html($post) {
 
 		// @see Meta_Boxes::save_meta_boxes()
-		wp_nonce_field( 'simcal_save_data', 'simcal_meta_nonce' );
+		wp_nonce_field('simcal_save_data', 'simcal_meta_nonce');
 
 		$calendars = simcal_get_calendars();
 
-		simcal_print_field( array(
+		simcal_print_field(array(
 			'type'       => 'select',
 			'id'         => '_simcal_attach_calendar_id',
 			'name'       => '_simcal_attach_calendar_id',
-			'enhanced'   => count( $calendars ) > 15 ? 'enhanced' : '',
+			'enhanced'   => count($calendars) > 15 ? 'enhanced' : '',
 			'allow_void' => 'allow_void',
-			'value'      => absint( get_post_meta( $post->ID, '_simcal_attach_calendar_id', true ) ),
+			'value'      => absint(get_post_meta($post->ID, '_simcal_attach_calendar_id', true)),
 			'options'    => $calendars,
 			'attributes' => array(
 				'data-allowclear' => 'true',
 			)
-		) );
+		));
 
-		$position = get_post_meta( $post->ID, '_simcal_attach_calendar_position', true );
+		$position = get_post_meta($post->ID, '_simcal_attach_calendar_position', true);
 
-		simcal_print_field( array(
+		simcal_print_field(array(
 			'type'      => 'radio',
 			'id'        => '_simcal_attach_calendar_position',
 			'name'      => '_simcal_attach_calendar_position',
 			'value'     => $position ? $position : 'after',
 			'options'   => array(
-				'after'  => __( 'After Content', 'google-calendar-events' ),
-				'before' => __( 'Before Content', 'google-calendar-events' ),
+				'after'  => __('After Content', 'google-calendar-events'),
+				'before' => __('Before Content', 'google-calendar-events'),
 			),
-		) );
+		));
 
 	}
 
@@ -71,13 +71,13 @@ 
 	 * @param int      $post_id
 	 * @param \WP_Post $post
 	 */
-	public static function save( $post_id, $post ) {
+	public static function save($post_id, $post) {
 
-		$id = isset( $_POST['_simcal_attach_calendar_id'] ) ? absint( $_POST['_simcal_attach_calendar_id'] ) : '';
-		update_post_meta( $post_id, '_simcal_attach_calendar_id', $id );
+		$id = isset($_POST['_simcal_attach_calendar_id']) ? absint($_POST['_simcal_attach_calendar_id']) : '';
+		update_post_meta($post_id, '_simcal_attach_calendar_id', $id);
 
-		$position = isset( $_POST['_simcal_attach_calendar_position'] ) ? sanitize_title( $_POST['_simcal_attach_calendar_position'] ) : 'after';
-		update_post_meta( $post_id, '_simcal_attach_calendar_position', $position );
+		$position = isset($_POST['_simcal_attach_calendar_position']) ? sanitize_title($_POST['_simcal_attach_calendar_position']) : 'after';
+		update_post_meta($post_id, '_simcal_attach_calendar_position', $position);
 
 	}
 

includes/assets.php

Spacing +68 added lines, -68 removed lines

@@ -8,7 +8,7 @@ 
 
 use SimpleCalendar\Abstracts\Calendar_View;
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -60,16 +60,16 @@ 
 	 */
 	public function __construct() {
 
-		$this->min = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG == true ) ? '' : '.min';
+		$this->min = (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG == true) ? '' : '.min';
 
-		$settings = get_option( 'simple-calendar_settings_advanced' );
+		$settings = get_option('simple-calendar_settings_advanced');
 
-		if ( isset( $settings['assets']['disable_css'] ) ) {
+		if (isset($settings['assets']['disable_css'])) {
 			$this->disable_styles = 'yes' == $settings['assets']['disable_css'] ? true : false;
 		}
 
-		add_action( 'init', array( $this, 'register' ), 20 );
-		add_action( 'init', array( $this, 'enqueue' ), 40 );
+		add_action('init', array($this, 'register'), 20);
+		add_action('init', array($this, 'enqueue'), 40);
 	}
 
 	/**
@@ -78,7 +78,7 @@ 
 	 * @since 3.0.0
 	 */
 	public function register() {
-		do_action( 'simcal_register_assets', $this->min );
+		do_action('simcal_register_assets', $this->min);
 	}
 
 	/**
@@ -88,25 +88,25 @@ 
 	 */
 	public function enqueue() {
 
-		add_action( 'wp_enqueue_scripts', array( $this, 'load' ), 10 );
+		add_action('wp_enqueue_scripts', array($this, 'load'), 10);
 
-		do_action( 'simcal_enqueue_assets', $this->min );
+		do_action('simcal_enqueue_assets', $this->min);
 
 
 		$min = $this->min;
 		// Improves compatibility with themes and plugins using Isotope and Masonry.
-		add_action( 'wp_enqueue_scripts',
-			function () use ( $min ) {
-				if ( wp_script_is( 'simcal-qtip', 'enqueued' ) ) {
+		add_action('wp_enqueue_scripts',
+			function() use ($min) {
+				if (wp_script_is('simcal-qtip', 'enqueued')) {
 					wp_enqueue_script(
 						'simplecalendar-imagesloaded',
-						SIMPLE_CALENDAR_ASSETS . 'js/vendor/imagesloaded.pkgd' . $min . '.js',
-						array( 'simcal-qtip' ),
+						SIMPLE_CALENDAR_ASSETS.'js/vendor/imagesloaded.pkgd'.$min.'.js',
+						array('simcal-qtip'),
 						'3.1.8',
 						true
 					);
 				}
-			}, 1000 );
+			}, 1000);
 	}
 
 	/**
@@ -118,34 +118,34 @@ 
 
 		$types = simcal_get_calendar_types();
 
-		foreach ( $types as $calendar => $views ) {
-			foreach( $views as $key => $view ) {
+		foreach ($types as $calendar => $views) {
+			foreach ($views as $key => $view) {
 
-				$view = simcal_get_calendar_view( 0, $calendar . '-' . $view );
+				$view = simcal_get_calendar_view(0, $calendar.'-'.$view);
 
-				$scripts[] = $view->scripts( $this->min );
-				$styles[] = $view->styles( $this->min );
+				$scripts[] = $view->scripts($this->min);
+				$styles[] = $view->styles($this->min);
 			}
 		}
 
 		$this->get_widgets_assets();
-		$this->scripts = apply_filters( 'simcal_front_end_scripts', $scripts, $this->min );
+		$this->scripts = apply_filters('simcal_front_end_scripts', $scripts, $this->min);
 		// First check if there is a multi-dimensional array of scripts
-		if ( isset( $this->scripts[0] ) ) {
-			foreach ( $this->scripts as $script ) {
-				$this->load_scripts ( $script );
+		if (isset($this->scripts[0])) {
+			foreach ($this->scripts as $script) {
+				$this->load_scripts($script);
 			}
 		} else {
-			$this->load_scripts( $this->scripts );
+			$this->load_scripts($this->scripts);
 		}
-		$this->styles = apply_filters( 'simcal_front_end_styles', $styles, $this->min );
+		$this->styles = apply_filters('simcal_front_end_styles', $styles, $this->min);
 		// First check if there is a multi-dimensional array of styles
-		if ( isset( $this->styles[0] ) ) {
-			foreach( $this->styles as $style ) {
-				$this->load_styles( $style );
+		if (isset($this->styles[0])) {
+			foreach ($this->styles as $style) {
+				$this->load_styles($style);
 			}
 		} else {
-			$this->load_styles( $this->styles );
+			$this->load_styles($this->styles);
 		}
 	}
 
@@ -156,25 +156,25 @@ 
 	 */
 	public function get_widgets_assets() {
 
-		$widgets = get_option( 'widget_gce_widget' );
+		$widgets = get_option('widget_gce_widget');
 
-		if ( ! empty( $widgets ) && is_array( $widgets ) ) {
+		if ( ! empty($widgets) && is_array($widgets)) {
 
-			foreach ( $widgets as $settings ) {
+			foreach ($widgets as $settings) {
 
-				if ( ! empty( $settings ) && is_array( $settings ) ) {
+				if ( ! empty($settings) && is_array($settings)) {
 
-					if ( isset( $settings['calendar_id'] ) ) {
+					if (isset($settings['calendar_id'])) {
 
-						$view = simcal_get_calendar_view( absint( $settings['calendar_id'] ) );
+						$view = simcal_get_calendar_view(absint($settings['calendar_id']));
 
-						if ( $view instanceof Calendar_View ) {
-							add_filter( 'simcal_front_end_scripts', function ( $scripts, $min ) use ( $view ) {
-								return array_merge( $scripts, $view->scripts( $min ) );
-							}, 100, 2 );
-							add_filter( 'simcal_front_end_styles', function ( $styles, $min ) use ( $view ) {
-								return array_merge( $styles, $view->styles( $min ) );
-							}, 100, 2 );
+						if ($view instanceof Calendar_View) {
+							add_filter('simcal_front_end_scripts', function($scripts, $min) use ($view) {
+								return array_merge($scripts, $view->scripts($min));
+							}, 100, 2);
+							add_filter('simcal_front_end_styles', function($styles, $min) use ($view) {
+								return array_merge($styles, $view->styles($min));
+							}, 100, 2);
 						}
 
 					}
@@ -192,31 +192,31 @@ 
 	 *
 	 * @param array $scripts
 	 */
-	public function load_scripts( $scripts ) {
+	public function load_scripts($scripts) {
 
 		// Only load if not disabled in the settings
-		if ( ! empty( $scripts ) && is_array( $scripts ) ) {
+		if ( ! empty($scripts) && is_array($scripts)) {
 
-			foreach ( $scripts as $script => $v ) {
+			foreach ($scripts as $script => $v) {
 
-				if ( ! empty( $v['src'] ) ) {
+				if ( ! empty($v['src'])) {
 
-					$src        = esc_url( $v['src'] );
-					$deps       = isset( $v['deps'] )        ? $v['deps']       : array();
-					$ver        = isset( $v['ver'] )         ? $v['ver']        : SIMPLE_CALENDAR_VERSION;
-					$in_footer  = isset( $v['in_footer'] )   ? $v['in_footer']  : false;
+					$src        = esc_url($v['src']);
+					$deps       = isset($v['deps']) ? $v['deps'] : array();
+					$ver        = isset($v['ver']) ? $v['ver'] : SIMPLE_CALENDAR_VERSION;
+					$in_footer  = isset($v['in_footer']) ? $v['in_footer'] : false;
 
-					wp_enqueue_script( $script, $src, $deps, $ver, $in_footer );
+					wp_enqueue_script($script, $src, $deps, $ver, $in_footer);
 
-					if ( ! empty( $v['localize'] ) && is_array( $v['localize'] ) ) {
-						foreach ( $v['localize'] as $object => $l10n ) {
-							wp_localize_script( $script, $object, $l10n );
+					if ( ! empty($v['localize']) && is_array($v['localize'])) {
+						foreach ($v['localize'] as $object => $l10n) {
+							wp_localize_script($script, $object, $l10n);
 						}
 					}
 
-				} elseif ( is_string( $v ) && ! empty( $v ) ) {
+				} elseif (is_string($v) && ! empty($v)) {
 
-					wp_enqueue_script( $v );
+					wp_enqueue_script($v);
 				}
 			}
 
@@ -230,25 +230,25 @@ 
 	 *
 	 * @param array $styles
 	 */
-	public function load_styles( $styles ) {
+	public function load_styles($styles) {
 
 		// Only load if not disabled in the settings
-		if ( ! empty( $styles ) && is_array( $styles ) && false === $this->disable_styles ) {
+		if ( ! empty($styles) && is_array($styles) && false === $this->disable_styles) {
 
-			foreach ( $styles as $style => $v ) {
+			foreach ($styles as $style => $v) {
 
-				if ( ! empty( $v['src'] ) ) {
+				if ( ! empty($v['src'])) {
 
-					$src    = esc_url( $v['src'] );
-					$deps   = isset( $v['deps'] )   ? $v['deps']    : array();
-					$ver    = isset( $v['ver'] )    ? $v['ver']     : SIMPLE_CALENDAR_VERSION;
-					$media  = isset( $v['media'] )  ? $v['media']   : 'all';
+					$src    = esc_url($v['src']);
+					$deps   = isset($v['deps']) ? $v['deps'] : array();
+					$ver    = isset($v['ver']) ? $v['ver'] : SIMPLE_CALENDAR_VERSION;
+					$media  = isset($v['media']) ? $v['media'] : 'all';
 
-					wp_enqueue_style( $style, $src, $deps, $ver, $media );
+					wp_enqueue_style($style, $src, $deps, $ver, $media);
 
-				} elseif ( is_string( $v ) && ! empty( $v ) ) {
+				} elseif (is_string($v) && ! empty($v)) {
 
-					wp_enqueue_style( $v );
+					wp_enqueue_style($v);
 				}
 
 			}

includes/events/event.php

Spacing +77 added lines, -77 removed lines

@@ -8,7 +8,7 @@ 
 
 use Carbon\Carbon;
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -239,35 +239,35 @@ 
 	 *
 	 * @param array $event
 	 */
-	public function __construct( array $event ) {
+	public function __construct(array $event) {
 
 		/* ================= *
 		 * Event Identifiers *
 		 * ================= */
 
 		// Event unique id.
-		if ( ! empty( $event['uid'] ) ) {
-			$this->uid = esc_attr( $event['uid'] );
+		if ( ! empty($event['uid'])) {
+			$this->uid = esc_attr($event['uid']);
 		}
 
 		// iCal ID
-		if ( ! empty( $event['ical_id'] ) ) {
-			$this->ical_id = esc_attr( $event['ical_id'] );
+		if ( ! empty($event['ical_id'])) {
+			$this->ical_id = esc_attr($event['ical_id']);
 		}
 
 		// Event source.
-		if ( ! empty( $event['source'] ) ) {
-			$this->source = esc_attr( $event['source'] );
+		if ( ! empty($event['source'])) {
+			$this->source = esc_attr($event['source']);
 		}
 
 		// Event parent calendar id.
-		if ( ! empty( $event['calendar'] ) ) {
-			$this->calendar = max( intval( $event['calendar'] ), 0 );
+		if ( ! empty($event['calendar'])) {
+			$this->calendar = max(intval($event['calendar']), 0);
 		}
 
 		// Event parent calendar timezone.
-		if ( ! empty( $event['timezone'] ) ) {
-			$this->timezone = esc_attr( $event['timezone'] );
+		if ( ! empty($event['timezone'])) {
+			$this->timezone = esc_attr($event['timezone']);
 		}
 
 		/* ============= *
@@ -275,23 +275,23 @@ 
 		 * ============= */
 
 		// Event title.
-		if ( ! empty( $event['title'] ) ) {
-			$this->title = esc_html( $event['title'] );
+		if ( ! empty($event['title'])) {
+			$this->title = esc_html($event['title']);
 		}
 
 		// Event description.
-		if ( ! empty( $event['description'] ) ) {
-			$this->description = wp_kses_post( $event['description'] );
+		if ( ! empty($event['description'])) {
+			$this->description = wp_kses_post($event['description']);
 		}
 
 		// Event link URL.
-		if ( ! empty( $event['link'] ) ) {
-			$this->link = esc_url_raw( $event['link'] );
+		if ( ! empty($event['link'])) {
+			$this->link = esc_url_raw($event['link']);
 		}
 
 		// Event visibility.
-		if ( ! empty( $event['visibility'] ) ) {
-			$this->visibility = esc_attr( $event['visibility'] );
+		if ( ! empty($event['visibility'])) {
+			$this->visibility = esc_attr($event['visibility']);
 			$this->public = $this->visibility == 'public' ? true : false;
 		}
 
@@ -299,34 +299,34 @@ 
 		 * Event Start *
 		 * =========== */
 
-		if ( ! empty( $event['start'] ) ) {
-			$this->start = is_numeric( $event['start'] ) ? intval( $event['start'] ) : 0;
-			if ( ! empty( $event['start_utc'] ) ) {
-				$this->start_utc = is_numeric( $event['start_utc'] ) ? intval( $event['start_utc'] ) : 0;
+		if ( ! empty($event['start'])) {
+			$this->start = is_numeric($event['start']) ? intval($event['start']) : 0;
+			if ( ! empty($event['start_utc'])) {
+				$this->start_utc = is_numeric($event['start_utc']) ? intval($event['start_utc']) : 0;
 			}
-			if ( ! empty( $event['start_timezone'] ) ) {
-				$this->start_timezone = esc_attr( $event['start_timezone'] );
+			if ( ! empty($event['start_timezone'])) {
+				$this->start_timezone = esc_attr($event['start_timezone']);
 			}
-			$this->start_dt = Carbon::createFromTimestamp( $this->start, $this->start_timezone );
-			$start_location = isset( $event['start_location'] ) ? $event['start_location'] : '';
-			$this->start_location = $this->esc_location( $start_location );
+			$this->start_dt = Carbon::createFromTimestamp($this->start, $this->start_timezone);
+			$start_location = isset($event['start_location']) ? $event['start_location'] : '';
+			$this->start_location = $this->esc_location($start_location);
 		}
 
 		/* ========= *
 		 * Event End *
 		 * ========= */
 
-		if ( ! empty( $event['end'] ) ) {
-			$this->end = is_numeric( $event['end'] ) ? intval( $event['end'] ): false;
-			if ( ! empty( $event['end_timezone'] ) ) {
-				$this->end_timezone = esc_attr( $event['end_timezone'] );
+		if ( ! empty($event['end'])) {
+			$this->end = is_numeric($event['end']) ? intval($event['end']) : false;
+			if ( ! empty($event['end_timezone'])) {
+				$this->end_timezone = esc_attr($event['end_timezone']);
 			}
-			if ( ! empty( $event['end_utc'] ) ) {
-				$this->end_utc = is_numeric( $event['end_utc'] ) ? intval( $event['end_utc'] ) : false;
-				$this->end_dt = Carbon::createFromTimestamp( $this->end, $this->end_timezone );
+			if ( ! empty($event['end_utc'])) {
+				$this->end_utc = is_numeric($event['end_utc']) ? intval($event['end_utc']) : false;
+				$this->end_dt = Carbon::createFromTimestamp($this->end, $this->end_timezone);
 			}
-			$end_location = isset( $event['end_location'] ) ? $event['end_location'] : '';
-			$this->end_location = $this->esc_location( $end_location );
+			$end_location = isset($event['end_location']) ? $event['end_location'] : '';
+			$this->end_location = $this->esc_location($end_location);
 		}
 
 		/* ================== *
@@ -334,18 +334,18 @@ 
 		 * ================== */
 
 		// Whole day event.
-		if ( ! empty( $event['whole_day'] ) ) {
-			$this->whole_day = true === $event['whole_day'] ? true: false;
+		if ( ! empty($event['whole_day'])) {
+			$this->whole_day = true === $event['whole_day'] ? true : false;
 		}
 
 		// Multi day event.
-		if ( ! empty( $event['multiple_days'] ) ) {
-			$this->multiple_days = max( absint( $event['multiple_days'] ), 1 );
+		if ( ! empty($event['multiple_days'])) {
+			$this->multiple_days = max(absint($event['multiple_days']), 1);
 		}
 
 		// Event recurrence.
-		if ( isset( $event['recurrence'] ) ) {
-			$this->recurrence = ! empty( $event['recurrence'] ) ? $event['recurrence'] : false;
+		if (isset($event['recurrence'])) {
+			$this->recurrence = ! empty($event['recurrence']) ? $event['recurrence'] : false;
 		}
 
 		/* ========== *
@@ -353,18 +353,18 @@ 
 		 * ========== */
 
 		// Event has venue(s).
-		if ( $this->start_location['venue'] || $this->end_location['venue'] ) {
+		if ($this->start_location['venue'] || $this->end_location['venue']) {
 			$this->venue = true;
 		}
 
 		// Event meta.
-		if ( ! empty( $event['meta'] ) ) {
-			$this->meta = is_array( $event['meta'] ) ? $event['meta'] : array();
+		if ( ! empty($event['meta'])) {
+			$this->meta = is_array($event['meta']) ? $event['meta'] : array();
 		}
 
 		// Event template.
-		if ( ! empty( $event['template'] ) ) {
-			$this->template = wp_kses_post( $event['template'] );
+		if ( ! empty($event['template'])) {
+			$this->template = wp_kses_post($event['template']);
 		}
 
 	}
@@ -379,27 +379,27 @@ 
 	 *
 	 * @return array
 	 */
-	private function esc_location( $var = '' ) {
+	private function esc_location($var = '') {
 
 		$location = array();
 
-		if ( is_string( $var ) ) {
+		if (is_string($var)) {
 			$var = array(
 				'name'    => $var,
 				'address' => $var,
 			);
-		} elseif ( is_bool( $var ) || is_null( $var ) ) {
+		} elseif (is_bool($var) || is_null($var)) {
 			$var = array();
 		} else {
 			$var = (array) $var;
 		}
 
-		$location['name']    = isset( $var['name'] )    ? esc_attr( strip_tags( $var['name'] ) ) : '';
-		$location['address'] = isset( $var['address'] ) ? esc_attr( strip_tags( $var['address'] ) ) : '';
-		$location['lat']     = isset( $var['lat'] )     ? $this->esc_coordinate( $var['lat'] ) : 0;
-		$location['lng']     = isset( $var['lng'] )     ? $this->esc_coordinate( $var['lng'] ) : 0;
+		$location['name']    = isset($var['name']) ? esc_attr(strip_tags($var['name'])) : '';
+		$location['address'] = isset($var['address']) ? esc_attr(strip_tags($var['address'])) : '';
+		$location['lat']     = isset($var['lat']) ? $this->esc_coordinate($var['lat']) : 0;
+		$location['lng']     = isset($var['lng']) ? $this->esc_coordinate($var['lng']) : 0;
 
-		if ( ! empty( $location['name'] ) || ! empty( $location['address'] ) ) {
+		if ( ! empty($location['name']) || ! empty($location['address'])) {
 			$location['venue'] = true;
 		} else {
 			$location['venue'] = false;
@@ -418,8 +418,8 @@ 
 	 *
 	 * @return int|float
 	 */
-	private function esc_coordinate( $latlng = 0 ) {
-		return is_numeric( $latlng ) ? floatval( $latlng ) : 0;
+	private function esc_coordinate($latlng = 0) {
+		return is_numeric($latlng) ? floatval($latlng) : 0;
 	}
 
 	/**
@@ -432,8 +432,8 @@ 
 	 *
 	 * @return bool
 	 */
-	public function set_timezone( $tz ) {
-		if ( in_array( $tz, timezone_identifiers_list() ) ) {
+	public function set_timezone($tz) {
+		if (in_array($tz, timezone_identifiers_list())) {
 			$this->timezone = $tz;
 			return true;
 		}
@@ -459,7 +459,7 @@ 
 	 * @return bool
 	 */
 	public function starts_today() {
-		return $this->start_dt->setTimezone( $this->timezone )->isToday();
+		return $this->start_dt->setTimezone($this->timezone)->isToday();
 	}
 
 	/**
@@ -470,7 +470,7 @@ 
 	 * @return bool
 	 */
 	public function ends_today() {
-		return ! is_null( $this->end_dt ) ? $this->end_dt->setTimezone( $this->timezone )->isToday() : true;
+		return ! is_null($this->end_dt) ? $this->end_dt->setTimezone($this->timezone)->isToday() : true;
 	}
 
 	/**
@@ -481,7 +481,7 @@ 
 	 * @return bool
 	 */
 	public function starts_tomorrow() {
-		return $this->start_dt->setTimezone( $this->timezone )->isTomorrow();
+		return $this->start_dt->setTimezone($this->timezone)->isTomorrow();
 	}
 
 	/**
@@ -492,7 +492,7 @@ 
 	 * @return bool
 	 */
 	public function ends_tomorrow() {
-		return ! is_null( $this->end_dt ) ? $this->end_dt->setTimezone( $this->timezone )->isTomorrow() : false;
+		return ! is_null($this->end_dt) ? $this->end_dt->setTimezone($this->timezone)->isTomorrow() : false;
 	}
 
 	/**
@@ -503,7 +503,7 @@ 
 	 * @return bool
 	 */
 	public function started_yesterday() {
-		return $this->start_dt->setTimezone( $this->timezone )->isYesterday();
+		return $this->start_dt->setTimezone($this->timezone)->isYesterday();
 	}
 
 	/**
@@ -514,7 +514,7 @@ 
 	 * @return bool
 	 */
 	public function ended_yesterday() {
-		return ! is_null( $this->end_dt ) ? $this->end_dt->setTimezone( $this->timezone )->isYesterday() : false;
+		return ! is_null($this->end_dt) ? $this->end_dt->setTimezone($this->timezone)->isYesterday() : false;
 	}
 
 	/**
@@ -525,7 +525,7 @@ 
 	 * @return bool
 	 */
 	public function starts_future() {
-		return $this->start_dt->setTimezone( $this->timezone )->isFuture();
+		return $this->start_dt->setTimezone($this->timezone)->isFuture();
 	}
 
 	/**
@@ -536,7 +536,7 @@ 
 	 * @return bool
 	 */
 	public function ends_future() {
-		return ! is_null( $this->end_dt ) ? $this->end_dt->setTimezone( $this->timezone )->isFuture() : false;
+		return ! is_null($this->end_dt) ? $this->end_dt->setTimezone($this->timezone)->isFuture() : false;
 	}
 
 	/**
@@ -547,7 +547,7 @@ 
 	 * @return bool
 	 */
 	public function started_past() {
-		return $this->start_dt->setTimezone( $this->timezone )->isPast();
+		return $this->start_dt->setTimezone($this->timezone)->isPast();
 	}
 
 	/**
@@ -558,7 +558,7 @@ 
 	 * @return bool
 	 */
 	public function ended_past() {
-		return ! is_null( $this->end_dt ) ? $this->end_dt->setTimezone( $this->timezone )->isPast() : false;
+		return ! is_null($this->end_dt) ? $this->end_dt->setTimezone($this->timezone)->isPast() : false;
 	}
 
 	/**
@@ -570,9 +570,9 @@ 
 	 *
 	 * @return string
 	 */
-	public function get_color( $default = '' ) {
-		if ( isset( $this->meta['color'] ) ) {
-			return ! empty( $this->meta['color'] ) ? esc_attr( $this->meta['color'] ) : $default;
+	public function get_color($default = '') {
+		if (isset($this->meta['color'])) {
+			return ! empty($this->meta['color']) ? esc_attr($this->meta['color']) : $default;
 		}
 		return $default;
 	}
@@ -585,7 +585,7 @@ 
 	 * @return array
 	 */
 	public function get_attachments() {
-		return isset( $this->meta['attachments'] ) ? $this->meta['attachments'] : array();
+		return isset($this->meta['attachments']) ? $this->meta['attachments'] : array();
 	}
 
 	/**
@@ -596,7 +596,7 @@ 
 	 * @return array
 	 */
 	public function get_attendees() {
-		return isset( $this->meta['attendees'] ) ? $this->meta['attendees'] : array();
+		return isset($this->meta['attendees']) ? $this->meta['attendees'] : array();
 	}
 
 	/**
@@ -607,7 +607,7 @@ 
 	 * @return array
 	 */
 	public function get_organizer() {
-		return isset( $this->meta['organizer'] ) ? $this->meta['organizer'] : array();
+		return isset($this->meta['organizer']) ? $this->meta['organizer'] : array();
 	}
 
 }

includes/functions/admin.php

Spacing +55 added lines, -55 removed lines

@@ -7,7 +7,7 @@ 
  * @package SimpleCalendar/Admin/Functions
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -32,9 +32,9 @@ 
  *
  * @return null|\SimpleCalendar\Abstracts\Admin_Page
  */
-function simcal_get_admin_page( $page ) {
+function simcal_get_admin_page($page) {
 	$objects = \SimpleCalendar\plugin()->objects;
-	return $objects instanceof \SimpleCalendar\Objects ? $objects->get_admin_page( $page ) : null;
+	return $objects instanceof \SimpleCalendar\Objects ? $objects->get_admin_page($page) : null;
 }
 
 /**
@@ -47,9 +47,9 @@ 
  *
  * @return null|\SimpleCalendar\Abstracts\Field
  */
-function simcal_get_field( $args, $name = '' ) {
+function simcal_get_field($args, $name = '') {
 	$objects = \SimpleCalendar\plugin()->objects;
-	return $objects instanceof \SimpleCalendar\Objects ? $objects->get_field( $args, $name ) : null;
+	return $objects instanceof \SimpleCalendar\Objects ? $objects->get_field($args, $name) : null;
 }
 
 /**
@@ -62,11 +62,11 @@ 
  *
  * @return void
  */
-function simcal_print_field( $args, $name = '' ) {
+function simcal_print_field($args, $name = '') {
 
-	$field = simcal_get_field( $args, $name );
+	$field = simcal_get_field($args, $name);
 
-	if ( $field instanceof \SimpleCalendar\Abstracts\Field ) {
+	if ($field instanceof \SimpleCalendar\Abstracts\Field) {
 		$field->html();
 	}
 }
@@ -84,33 +84,33 @@ 
  *
  * @return array|string Sanitized variable
  */
-function simcal_sanitize_input( $var, $func = 'sanitize_text_field'  ) {
+function simcal_sanitize_input($var, $func = 'sanitize_text_field') {
 
-	if ( is_null( $var ) ) {
+	if (is_null($var)) {
 		return '';
 	}
 
-	if ( is_bool( $var ) ) {
-		if ( $var === true ) {
+	if (is_bool($var)) {
+		if ($var === true) {
 			return 'yes';
 		} else {
 			return 'no';
 		}
 	}
 
-	if ( is_string( $var ) || is_numeric( $var ) ) {
-		$func = is_string( $func ) && function_exists( $func ) ? $func : 'sanitize_text_field';
-		return call_user_func( $func, trim( strval( $var ) ) );
+	if (is_string($var) || is_numeric($var)) {
+		$func = is_string($func) && function_exists($func) ? $func : 'sanitize_text_field';
+		return call_user_func($func, trim(strval($var)));
 	}
 
-	if ( is_object( $var ) ) {
+	if (is_object($var)) {
 		$var = (array) $var;
 	}
 
-	if ( is_array( $var ) ) {
+	if (is_array($var)) {
 		$array = array();
-		foreach ( $var as $k => $v ) {
-			$array[ $k ] = simcal_sanitize_input( $v );
+		foreach ($var as $k => $v) {
+			$array[$k] = simcal_sanitize_input($v);
 		}
 		return $array;
 	}
@@ -128,9 +128,9 @@ 
  */
 function simcal_is_admin_screen() {
 
-	$view = function_exists( 'get_current_screen' ) ? get_current_screen() : false;
+	$view = function_exists('get_current_screen') ? get_current_screen() : false;
 
-	if ( $view instanceof WP_Screen ) {
+	if ($view instanceof WP_Screen) {
 
 		// Screens used by this plugin.
 		$screens = array(
@@ -145,7 +145,7 @@ 
 			'dashboard_page_simple-calendar_credits',
 			'dashboard_page_simple-calendar_translators',
 		);
-		if ( in_array( $view->id, $screens ) ) {
+		if (in_array($view->id, $screens)) {
 			return $view->id;
 		}
 	}
@@ -164,8 +164,8 @@ 
  *
  * @return \SimpleCalendar\Admin\Updater
  */
-function simcal_addon_updater( $_api_url, $_plugin_file, $_api_data = null ) {
-	return new \SimpleCalendar\Admin\Updater( $_api_url, $_plugin_file, $_api_data );
+function simcal_addon_updater($_api_url, $_plugin_file, $_api_data = null) {
+	return new \SimpleCalendar\Admin\Updater($_api_url, $_plugin_file, $_api_data);
 }
 
 /**
@@ -177,10 +177,10 @@ 
  *
  * @return null|string
  */
-function simcal_get_license_key( $addon ) {
-	$licenses = get_option( 'simple-calendar_settings_licenses', array() );
-	if ( isset( $licenses['keys'][ $addon ] ) ) {
-		return empty( $licenses['keys'][ $addon ] ) ? null : $licenses['keys'][ $addon ];
+function simcal_get_license_key($addon) {
+	$licenses = get_option('simple-calendar_settings_licenses', array());
+	if (isset($licenses['keys'][$addon])) {
+		return empty($licenses['keys'][$addon]) ? null : $licenses['keys'][$addon];
 	}
 	return null;
 }
@@ -196,9 +196,9 @@ 
  *
  * @return array|string
  */
-function simcal_get_license_status( $addon = null ) {
-	$licenses = get_option( 'simple-calendar_licenses_status', array() );
-	return isset( $licenses[ $addon ] ) ? $licenses[ $addon ] : $licenses;
+function simcal_get_license_status($addon = null) {
+	$licenses = get_option('simple-calendar_licenses_status', array());
+	return isset($licenses[$addon]) ? $licenses[$addon] : $licenses;
 }
 
 /**
@@ -219,7 +219,7 @@ 
  * @since 3.0.0
  */
 function simcal_delete_admin_notices() {
-	delete_option( 'simple-calendar_admin_notices' );
+	delete_option('simple-calendar_admin_notices');
 }
 
 /**
@@ -231,22 +231,22 @@ 
  *
  * @return void
  */
-function simcal_print_shortcode_tip( $post_id ) {
+function simcal_print_shortcode_tip($post_id) {
 
 	$browser = new \SimpleCalendar\Browser();
-	if ( $browser::PLATFORM_APPLE == $browser->getPlatform() ) {
+	if ($browser::PLATFORM_APPLE == $browser->getPlatform()) {
 		$cmd = '⌘+C';
 	} else {
 		$cmd = 'Ctrl+C';
 	}
 
-	$shortcut  = sprintf( __( 'Press %s to copy.', 'google-calendar-events' ), $cmd );
-	$shortcode = sprintf( '[calendar id="%s"]', $post_id );
+	$shortcut  = sprintf(__('Press %s to copy.', 'google-calendar-events'), $cmd);
+	$shortcode = sprintf('[calendar id="%s"]', $post_id);
 
-	echo "<input readonly='readonly' " .
-				"class='simcal-shortcode simcal-calendar-shortcode simcal-shortcode-tip' " .
-				"title='" . $shortcut . "' " .
-				"onclick='this.select();' value='" . $shortcode . "' />";
+	echo "<input readonly='readonly' ".
+				"class='simcal-shortcode simcal-calendar-shortcode simcal-shortcode-tip' ".
+				"title='".$shortcut."' ".
+				"onclick='this.select();' value='".$shortcode."' />";
 }
 
 /**
@@ -261,20 +261,20 @@ 
  *
  * @return  string  $url        Full Google Analytics campaign URL
  */
-function simcal_ga_campaign_url( $base_url, $campaign, $content, $raw = false ) {
+function simcal_ga_campaign_url($base_url, $campaign, $content, $raw = false) {
 
-	$url = add_query_arg( array(
+	$url = add_query_arg(array(
 		'utm_source'   => 'inside-plugin',
 		'utm_medium'   => 'link',
 		'utm_campaign' => $campaign, // i.e. 'core-plugin', 'gcal-pro'
 		'utm_content'  => $content // i.e. 'sidebar-link', 'settings-link'
-	), $base_url );
+	), $base_url);
 
-	if ( $raw ) {
-		return esc_url_raw( $url );
+	if ($raw) {
+		return esc_url_raw($url);
 	}
 
-	return esc_url( $url );
+	return esc_url($url);
 }
 
 /**
@@ -286,7 +286,7 @@ 
  */
 function simcal_newsletter_signup() {
 
-	if ( $screen = simcal_is_admin_screen() ) {
+	if ($screen = simcal_is_admin_screen()) {
 
 		global $current_user;
 		wp_get_current_user();
@@ -297,11 +297,11 @@ 
 		<div id="simcal-drip" class="<?php echo $screen; ?>">
 			<div class="signup">
 				<p>
-					<?php _e( "Enter your name and email and we'll send you a coupon code for <strong>20% off</strong> all Pro Add-on purchases.", 'google-calendar-events' ); ?>
+					<?php _e("Enter your name and email and we'll send you a coupon code for <strong>20% off</strong> all Pro Add-on purchases.", 'google-calendar-events'); ?>
 				</p>
 
 				<p>
-					<label for="simcal-drip-field-email"><?php _e( 'Your Email', 'google-calendar-events' ); ?></label><br />
+					<label for="simcal-drip-field-email"><?php _e('Your Email', 'google-calendar-events'); ?></label><br />
 					<input type="email"
 					       id="simcal-drip-field-email"
 					       name="fields[email]"
@@ -309,7 +309,7 @@ 
 				</p>
 
 				<p>
-					<label for="simcal-drip-field-first_name"><?php _e( 'First Name', 'google-calendar-events' ); ?></label><br />
+					<label for="simcal-drip-field-first_name"><?php _e('First Name', 'google-calendar-events'); ?></label><br />
 					<input type="text"
 					       id="simcal-drip-field-first_name"
 					       name="fields[first_name]"
@@ -318,17 +318,17 @@ 
 				<p class="textright">
 					<a href="#"
 					   id="simcal-drip-signup"
-					   class="button button-primary"><?php _e( 'Send me the coupon', 'google-calendar-events' ); ?></a>
+					   class="button button-primary"><?php _e('Send me the coupon', 'google-calendar-events'); ?></a>
 				</p>
 				<div class="textright">
-					<em><?php _e( 'No spam. Unsubscribe anytime.', 'google-calendar-events' ); ?></em>
+					<em><?php _e('No spam. Unsubscribe anytime.', 'google-calendar-events'); ?></em>
 					<br/>
-					<a href="<?php echo simcal_ga_campaign_url( simcal_get_url( 'addons' ), 'core-plugin', 'sidebar-link' ); ?>"
-					   target="_blank"><?php _e( 'Just take me the add-ons', 'google-calendar-events' ); ?></a>
+					<a href="<?php echo simcal_ga_campaign_url(simcal_get_url('addons'), 'core-plugin', 'sidebar-link'); ?>"
+					   target="_blank"><?php _e('Just take me the add-ons', 'google-calendar-events'); ?></a>
 				</div>
 			</div>
 			<div class="thank-you" style="display: none;">
-				<?php _e( 'Thank you!', 'google-calendar-events' ); ?>
+				<?php _e('Thank you!', 'google-calendar-events'); ?>
 			</div>
 			<div class="clear">
 			</div>