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03:05
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includes/admin/metaboxes/settings.php 1 patch
Spacing   +269 added lines, -269 removed lines patch added patch discarded remove patch 
@@ -11,7 +11,7 @@  discard block
 
 block discarded – undo
11 11 
 use SimpleCalendar\Abstracts\Feed;
12 12 
 use SimpleCalendar\Abstracts\Field;
13 13
14 
-if ( ! defined( 'ABSPATH' ) ) {
14 
+if ( ! defined('ABSPATH')) {
15 15 
 	exit;
16 16 
 }
17 17 
 
@@ -31,40 +31,40 @@  discard block
 
 block discarded – undo
31 31 
 	 *
32 32 
 	 * @param \WP_Post $post
33 33 
 	 */
34 
-	public static function html( $post ) {
34 
+	public static function html($post) {
35 35
36 36 
 		// @see Meta_Boxes::save_meta_boxes()
37 
-		wp_nonce_field( 'simcal_save_data', 'simcal_meta_nonce' );
37 
+		wp_nonce_field('simcal_save_data', 'simcal_meta_nonce');
38 38
39 39 
 		?>
40 40 
 		<div class="simcal-panels-wrap">
41 41
42 42 
 			<span class="simcal-box-handle">
43 
-				<?php self::settings_handle( $post ); ?>
43 
+				<?php self::settings_handle($post); ?>
44 44 
 			</span>
45 45
46 46 
 			<ul class="simcal-tabs">
47 
-				<?php self::settings_tabs( $post ); ?>
48 
-				<?php do_action( 'simcal_settings_meta_tabs' ); ?>
47 
+				<?php self::settings_tabs($post); ?>
48 
+				<?php do_action('simcal_settings_meta_tabs'); ?>
49 49 
 			</ul>
50 50
51 51 
 			<div class="simcal-panels">
52 52 
 				<div id="events-settings-panel" class="simcal-panel">
53 
-					<?php self::events_settings_panel( $post ); ?>
54 
-					<?php do_action( 'simcal_settings_meta_events_panel', $post->ID ); ?>
53 
+					<?php self::events_settings_panel($post); ?>
54 
+					<?php do_action('simcal_settings_meta_events_panel', $post->ID); ?>
55 55 
 				</div>
56 56 
 				<div id="calendar-settings-panel" class="simcal-panel">
57 
-					<?php do_action( 'simcal_settings_meta_calendar_panel', $post->ID ); ?>
58 
-					<?php self::calendar_settings_panel( $post ); ?>
57 
+					<?php do_action('simcal_settings_meta_calendar_panel', $post->ID); ?>
58 
+					<?php self::calendar_settings_panel($post); ?>
59 59 
 				</div>
60 60 
 				<?php
61 61 
 				// Hook for additional settings panels.
62 
-				do_action( 'simcal_settings_meta_panels', $post->ID );
62 
+				do_action('simcal_settings_meta_panels', $post->ID);
63 63 
 				// Thus advanced panel is always the last one:
64 64 
 				?>
65 65 
 				<div id="advanced-settings-panel" class="simcal-panel">
66 
-					<?php self::advanced_settings_panel( $post ) ?>
67 
-					<?php do_action( 'simcal_settings_meta_advanced_panel', $post->ID ); ?>
66 
+					<?php self::advanced_settings_panel($post) ?>
67 
+					<?php do_action('simcal_settings_meta_advanced_panel', $post->ID); ?>
68 68 
 				</div>
69 69 
 			</div>
70 70 
 
@@ -84,45 +84,45 @@  discard block
 
 block discarded – undo
84 84 
 	 *
85 85 
 	 * @param \WP_Post $post
86 86 
 	 */
87 
-	private static function settings_handle( $post ) {
87 
+	private static function settings_handle($post) {
88 88
89 89 
 		$feed_options = $calendar_options = $calendar_views = array();
90 90
91 91 
 		$feed_types = simcal_get_feed_types();
92 
-		foreach ( $feed_types as $feed_type ) {
92 
+		foreach ($feed_types as $feed_type) {
93 93
94 
-			$feed = simcal_get_feed( $feed_type );
94 
+			$feed = simcal_get_feed($feed_type);
95 95
96 
-			if ( $feed instanceof Feed ) {
97 
-				$feed_options[ $feed_type ] = $feed->name;
96 
+			if ($feed instanceof Feed) {
97 
+				$feed_options[$feed_type] = $feed->name;
98 98 
 			}
99 99 
 		}
100 100
101 101 
 		$calendar_types = simcal_get_calendar_types();
102 
-		foreach ( $calendar_types as $calendar_type => $views ) {
102 
+		foreach ($calendar_types as $calendar_type => $views) {
103 103
104 
-			$calendar = simcal_get_calendar( $calendar_type );
104 
+			$calendar = simcal_get_calendar($calendar_type);
105 105
106 
-			if ( $calendar instanceof Calendar ) {
107 
-				$calendar_options[ $calendar_type ] = $calendar->name;
108 
-				$calendar_views[ $calendar_type ]   = $calendar->views;
106 
+			if ($calendar instanceof Calendar) {
107 
+				$calendar_options[$calendar_type] = $calendar->name;
108 
+				$calendar_views[$calendar_type]   = $calendar->views;
109 109 
 			}
110 110 
 		}
111 111
112 
-		if ( $feed_options ) {
112 
+		if ($feed_options) {
113 113
114 
-			if ( $feed_types = wp_get_object_terms( $post->ID, 'calendar_feed' ) ) {
115 
-				$feed_type = sanitize_title( current( $feed_types )->name );
114 
+			if ($feed_types = wp_get_object_terms($post->ID, 'calendar_feed')) {
115 
+				$feed_type = sanitize_title(current($feed_types)->name);
116 116 
 			} else {
117 
-				$feed_type = apply_filters( 'simcal_default_feed_type', 'google' );
117 
+				$feed_type = apply_filters('simcal_default_feed_type', 'google');
118 118 
 			}
119 119
120 120 
 			?>
121 
-			<label for="_feed_type"><span><?php _e( 'Event Source', 'google-calendar-events' ); ?></span>
121 
+			<label for="_feed_type"><span><?php _e('Event Source', 'google-calendar-events'); ?></span>
122 122 
 				<select name="_feed_type" id="_feed_type">
123 
-					<optgroup label="<?php _ex( 'Get events from', 'From which calendar source to load events from', 'google-calendar-events' ) ?>">
124 
-						<?php foreach ( $feed_options as $feed => $name ) { ?>
125 
-							<option value="<?php echo $feed; ?>" <?php selected( $feed, $feed_type, true ); ?>><?php echo $name; ?></option>
123 
+					<optgroup label="<?php _ex('Get events from', 'From which calendar source to load events from', 'google-calendar-events') ?>">
124 
+						<?php foreach ($feed_options as $feed => $name) { ?>
125 
+							<option value="<?php echo $feed; ?>" <?php selected($feed, $feed_type, true); ?>><?php echo $name; ?></option>
126 126 
 						<?php } ?>
127 127 
 					</optgroup>
128 128 
 				</select>
 
@@ -131,40 +131,40 @@  discard block
 
 block discarded – undo
131 131
132 132 
 		}
133 133
134 
-		if ( $calendar_options ) {
134 
+		if ($calendar_options) {
135 135
136 
-			if ( $calendar_types = wp_get_object_terms( $post->ID, 'calendar_type' ) ) {
137 
-				$calendar_type = sanitize_title( current( $calendar_types )->name );
136 
+			if ($calendar_types = wp_get_object_terms($post->ID, 'calendar_type')) {
137 
+				$calendar_type = sanitize_title(current($calendar_types)->name);
138 138 
 			} else {
139 
-				$calendar_type = apply_filters( 'simcal_default_calendar_type', 'default-calendar' );
139 
+				$calendar_type = apply_filters('simcal_default_calendar_type', 'default-calendar');
140 140 
 			}
141 141
142 142 
 			?>
143 
-			<label for="_calendar_type"><span><?php _e( 'Calendar', 'google-calendar-events' ); ?></span>
143 
+			<label for="_calendar_type"><span><?php _e('Calendar', 'google-calendar-events'); ?></span>
144 144 
 				<select name="_calendar_type" id="_calendar_type">
145 
-					<optgroup label="<?php _e( 'Calendar to use', 'google-calendar-events' ); ?>">
146 
-						<?php foreach ( $calendar_options as $calendar => $name ) { ?>
147 
-							<option value="<?php echo $calendar; ?>" <?php selected( $calendar, $calendar_type, true ); ?>><?php echo $name; ?></option>
145 
+					<optgroup label="<?php _e('Calendar to use', 'google-calendar-events'); ?>">
146 
+						<?php foreach ($calendar_options as $calendar => $name) { ?>
147 
+							<option value="<?php echo $calendar; ?>" <?php selected($calendar, $calendar_type, true); ?>><?php echo $name; ?></option>
148 148 
 						<?php } ?>
149 149 
 					</optgroup>
150 150 
 				</select>
151 151 
 			</label>
152 152 
 			<?php
153 153
154 
-			if ( $calendar_views ) {
154 
+			if ($calendar_views) {
155 155
156 
-				$calendar_view = get_post_meta( $post->ID, '_calendar_view', true );
156 
+				$calendar_view = get_post_meta($post->ID, '_calendar_view', true);
157 157
158 
-				foreach ( $calendar_views as $calendar => $views ) {
158 
+				foreach ($calendar_views as $calendar => $views) {
159 159
160 
-					$calendar_type_view = isset( $calendar_view[ $calendar ] ) ? $calendar_view[ $calendar ] : '';
160 
+					$calendar_type_view = isset($calendar_view[$calendar]) ? $calendar_view[$calendar] : '';
161 161
162 162 
 					?>
163 
-					<label for="_calendar_view_<?php echo $calendar; ?>"><span><?php _e( 'View', 'google-calendar-events' ); ?></span>
163 
+					<label for="_calendar_view_<?php echo $calendar; ?>"><span><?php _e('View', 'google-calendar-events'); ?></span>
164 164 
 						<select name="_calendar_view[<?php echo $calendar; ?>]" id="_calendar_view_<?php echo $calendar; ?>">
165 
-							<optgroup label="<?php _e( 'View to display', 'google-calendar-events' ); ?>">
166 
-								<?php foreach ( $views as $view => $name ) { ?>
167 
-									<option value="<?php echo $view; ?>" <?php selected( $view, $calendar_type_view, true ); ?>><?php echo $name; ?></option>
165 
+							<optgroup label="<?php _e('View to display', 'google-calendar-events'); ?>">
166 
+								<?php foreach ($views as $view => $name) { ?>
167 
+									<option value="<?php echo $view; ?>" <?php selected($view, $calendar_type_view, true); ?>><?php echo $name; ?></option>
168 168 
 								<?php } ?>
169 169 
 							</optgroup>
170 170 
 						</select>
 
@@ -184,42 +184,42 @@  discard block
 
 block discarded – undo
184 184 
 	 *
185 185 
 	 * @param  \WP_Post $post
186 186 
 	 */
187 
-	private static function settings_tabs( $post ) {
187 
+	private static function settings_tabs($post) {
188 188
189 189 
 		// Hook to add more tabs.
190 
-		$tabs = apply_filters( 'simcal_settings_meta_tabs_li', array(
190 
+		$tabs = apply_filters('simcal_settings_meta_tabs_li', array(
191 191 
 			'events' => array(
192 
-				'label'   => __( 'Events', 'google-calendar-events' ),
192 
+				'label'   => __('Events', 'google-calendar-events'),
193 193 
 				'target'  => 'events-settings-panel',
194 
-				'class'   => array( 'active' ),
194 
+				'class'   => array('active'),
195 195 
 				'icon'    => 'simcal-icon-event',
196 196 
 			),
197 197 
 			'calendar' => array(
198 
-				'label'  => __( 'Appearance', 'google-calendar-events' ),
198 
+				'label'  => __('Appearance', 'google-calendar-events'),
199 199 
 				'target' => 'calendar-settings-panel',
200 200 
 				'class'  => array(),
201 201 
 				'icon'   => 'simcal-icon-calendar',
202 202 
 			),
203 
-		), $post->ID );
203 
+		), $post->ID);
204 204
205 205 
 		// Always keep advanced tab as the last one.
206 206 
 		$tabs['advanced'] = array(
207 
-			'label'   => __( 'Advanced', 'google-calendar-events' ),
207 
+			'label'   => __('Advanced', 'google-calendar-events'),
208 208 
 			'target'  => 'advanced-settings-panel',
209 209 
 			'class'   => array(),
210 210 
 			'icon'    => 'simcal-icon-settings',
211 211 
 		);
212 212
213 213 
 		// Output the tabs as list items.
214 
-		foreach ( $tabs as $key => $tab ) {
214 
+		foreach ($tabs as $key => $tab) {
215 215
216 
-			if ( isset( $tab['target'] ) && isset( $tab['label'] ) ) {
216 
+			if (isset($tab['target']) && isset($tab['label'])) {
217 217
218 218 
 				$icon  = $tab['icon'] ? $tab['icon'] : 'simcal-icon-panel';
219 219 
 				$class = $tab['class'] ? $tab['class'] : array();
220 220
221 
-				echo '<li class="' . $key . '-settings ' . $key . '-tab ' . implode( ' ', $class ) . '" data-tab="' . $key . '">';
222 
-				echo    '<a href="#' . $tab['target'] . '"><i class="' . $icon . '" ></i> <span>' . esc_html( $tab['label'] ) . '</span></a>';
221 
+				echo '<li class="'.$key.'-settings '.$key.'-tab '.implode(' ', $class).'" data-tab="'.$key.'">';
222 
+				echo    '<a href="#'.$tab['target'].'"><i class="'.$icon.'" ></i> <span>'.esc_html($tab['label']).'</span></a>';
223 223 
 				echo '</li>';
224 224 
 			}
225 225 
 		}
 
@@ -233,22 +233,22 @@  discard block
 
 block discarded – undo
233 233 
 	 *
234 234 
 	 * @param  \WP_Post $post
235 235 
 	 */
236 
-	private static function events_settings_panel( $post ) {
236 
+	private static function events_settings_panel($post) {
237 237
238 238 
 		?>
239 239 
 		<table>
240 240 
 			<thead>
241 
-				<tr><th colspan="2"><?php _e( 'Events setting', 'google-calendar-events' ); ?></th></tr>
241 
+				<tr><th colspan="2"><?php _e('Events setting', 'google-calendar-events'); ?></th></tr>
242 242 
 			</thead>
243 243 
 			<tbody class="simcal-panel-section simcal-panel-section-events-range">
244 244 
 				<tr class="simcal-panel-field">
245 
-					<th><label for="_calendar_begins"><?php _e( 'Calendar start', 'google-calendar-events' ); ?></label></th>
245 
+					<th><label for="_calendar_begins"><?php _e('Calendar start', 'google-calendar-events'); ?></label></th>
246 246 
 					<td>
247 247 
 						<?php
248 248
249 
-						$calendar_begins = esc_attr( get_post_meta( $post->ID, '_calendar_begins', true ) );
250 
-						$calendar_begins_nth = max( absint( get_post_meta( $post->ID, '_calendar_begins_nth', true ) ), 1 );
251 
-						$calendar_begins_nth_show = in_array( $calendar_begins, array(
249 
+						$calendar_begins = esc_attr(get_post_meta($post->ID, '_calendar_begins', true));
250 
+						$calendar_begins_nth = max(absint(get_post_meta($post->ID, '_calendar_begins_nth', true)), 1);
251 
+						$calendar_begins_nth_show = in_array($calendar_begins, array(
252 252 
 							'days_before',
253 253 
 							'days_after',
254 254 
 							'weeks_before',
 
@@ -257,14 +257,14 @@  discard block
 
 block discarded – undo
257 257 
 							'months_after',
258 258 
 							'years_before',
259 259 
 							'years_after',
260 
-						) );
260 
+						));
261 261
262 
-						simcal_print_field( array(
262 
+						simcal_print_field(array(
263 263 
 							'type'       => 'standard',
264 264 
 							'subtype'    => 'number',
265 265 
 							'name'       => '_calendar_begins_nth',
266 266 
 							'id'         => '_calendar_begins_nth',
267 
-							'value'      => strval( $calendar_begins_nth ),
267 
+							'value'      => strval($calendar_begins_nth),
268 268 
 							'attributes' => array(
269 269 
 								'min' => '1',
270 270 
 							),
 
@@ -272,97 +272,97 @@  discard block
 
 block discarded – undo
272 272 
 								'simcal-field-inline',
273 273 
 								'simcal-field-tiny',
274 274 
 							),
275 
-							'style'      => ! $calendar_begins_nth_show ? array( 'display' => 'none' ) : '',
276 
-						) );
275 
+							'style'      => ! $calendar_begins_nth_show ? array('display' => 'none') : '',
276 
+						));
277 277
278 278 
 						?>
279 279 
 						<select name="_calendar_begins"
280 280 
 						        id="_calendar_begins"
281 281 
 						        class="simcal-field simcal-field-select simcal-field-inline simcal-field-switch-other">
282 
-							<optgroup label="<?php _e( 'Days range', 'google-calendar-events' ); ?>">
282 
+							<optgroup label="<?php _e('Days range', 'google-calendar-events'); ?>">
283 283 
 								<option value="today"
284 284 
 								        data-hide-fields="_calendar_begins_custom_date,_calendar_begins_nth"
285 
-								        <?php selected( 'today', $calendar_begins, true ); ?>><?php _e( 'Today', 'google-calendar-events' ); ?></option>
285 
+								        <?php selected('today', $calendar_begins, true); ?>><?php _e('Today', 'google-calendar-events'); ?></option>
286 286 
 								<option value="now"
287 287 
 								        data-hide-fields="_calendar_begins_custom_date,_calendar_begins_nth"
288 
-								        <?php selected( 'now', $calendar_begins, true ); ?>><?php _e( 'Now', 'google-calendar-events' ); ?></option>
288 
+								        <?php selected('now', $calendar_begins, true); ?>><?php _e('Now', 'google-calendar-events'); ?></option>
289 289 
 								<option value="days_before"
290 290 
 								        data-hide-field="_calendar_begins_custom_date"
291 
-								        data-show-field="_calendar_begins_nth" <?php selected( 'days_before', $calendar_begins, true ); ?>><?php _e( 'Day(s) before today', 'google-calendar-events' ); ?></option>
291 
+								        data-show-field="_calendar_begins_nth" <?php selected('days_before', $calendar_begins, true); ?>><?php _e('Day(s) before today', 'google-calendar-events'); ?></option>
292 292 
 								<option value="days_after"
293 293 
 								        data-hide-field="_calendar_begins_custom_date"
294 
-								        data-show-field="_calendar_begins_nth" <?php selected( 'days_after', $calendar_begins, true ); ?>><?php _e( 'Day(s) after today', 'google-calendar-events' ); ?></option>
294 
+								        data-show-field="_calendar_begins_nth" <?php selected('days_after', $calendar_begins, true); ?>><?php _e('Day(s) after today', 'google-calendar-events'); ?></option>
295 295 
 							</optgroup>
296 
-							<optgroup label="<?php _e( 'Weeks range', 'google-calendar-events' ); ?>">
296 
+							<optgroup label="<?php _e('Weeks range', 'google-calendar-events'); ?>">
297 297 
 								<option value="this_week"
298 298 
 								        data-hide-fields="_calendar_begins_custom_date,_calendar_begins_nth"
299 
-								        <?php selected( 'this_week', $calendar_begins, true ); ?>><?php _e( 'This week', 'google-calendar-events' ); ?></option>
299 
+								        <?php selected('this_week', $calendar_begins, true); ?>><?php _e('This week', 'google-calendar-events'); ?></option>
300 300 
 								<option value="weeks_before"
301 301 
 								        data-hide-field="_calendar_begins_custom_date"
302 
-								        data-show-field="_calendar_begins_nth" <?php selected( 'weeks_before', $calendar_begins, true ); ?>><?php _e( 'Week(s) before current', 'google-calendar-events' ); ?></option>
302 
+								        data-show-field="_calendar_begins_nth" <?php selected('weeks_before', $calendar_begins, true); ?>><?php _e('Week(s) before current', 'google-calendar-events'); ?></option>
303 303 
 								<option value="weeks_after"
304 304 
 								        data-hide-field="_calendar_begins_custom_date"
305 
-								        data-show-field="_calendar_begins_nth" <?php selected( 'weeks_after', $calendar_begins, true ); ?>><?php _e( 'Week(s) after current', 'google-calendar-events' ); ?></option>
305 
+								        data-show-field="_calendar_begins_nth" <?php selected('weeks_after', $calendar_begins, true); ?>><?php _e('Week(s) after current', 'google-calendar-events'); ?></option>
306 306 
 							</optgroup>
307 
-							<optgroup label="<?php _e( 'Months range', 'google-calendar-events' ); ?>">
307 
+							<optgroup label="<?php _e('Months range', 'google-calendar-events'); ?>">
308 308 
 								<option value="this_month"
309 309 
 								        data-hide-fields="_calendar_begins_custom_date,_calendar_begins_nth"
310 
-								        <?php selected( 'this_month', $calendar_begins, true ); ?>><?php _e( 'This month', 'google-calendar-events' ); ?></option>
310 
+								        <?php selected('this_month', $calendar_begins, true); ?>><?php _e('This month', 'google-calendar-events'); ?></option>
311 311 
 								<option value="months_before"
312 312 
 								        data-hide-field="_calendar_begins_custom_date"
313 
-								        data-show-field="_calendar_begins_nth" <?php selected( 'months_before', $calendar_begins, true ); ?>><?php _e( 'Month(s) before current', 'google-calendar-events' ); ?></option>
313 
+								        data-show-field="_calendar_begins_nth" <?php selected('months_before', $calendar_begins, true); ?>><?php _e('Month(s) before current', 'google-calendar-events'); ?></option>
314 314 
 								<option value="months_after"
315 315 
 								        data-hide-field="_calendar_begins_custom_date"
316 
-								        data-show-field="_calendar_begins_nth" <?php selected( 'months_after', $calendar_begins, true ); ?>><?php _e( 'Month(s) after current', 'google-calendar-events' ); ?></option>
316 
+								        data-show-field="_calendar_begins_nth" <?php selected('months_after', $calendar_begins, true); ?>><?php _e('Month(s) after current', 'google-calendar-events'); ?></option>
317 317 
 							</optgroup>
318 
-							<optgroup label="<?php _e( 'Years range', 'google-calendar-events' ); ?>">
318 
+							<optgroup label="<?php _e('Years range', 'google-calendar-events'); ?>">
319 319 
 								<option value="this_year"
320 320 
 								        data-hide-fields="_calendar_begins_custom_date,_calendar_begins_nth"
321 
-								        <?php selected( 'this_year', $calendar_begins, true ); ?>><?php _e( 'This year', 'google-calendar-events' ); ?></option>
321 
+								        <?php selected('this_year', $calendar_begins, true); ?>><?php _e('This year', 'google-calendar-events'); ?></option>
322 322 
 								<option value="years_before"
323 
-								        data-show-field="_calendar_begins_nth" <?php selected( 'years_before', $calendar_begins, true ); ?>><?php _e( 'Year(s) before current', 'google-calendar-events' ); ?></option>
323 
+								        data-show-field="_calendar_begins_nth" <?php selected('years_before', $calendar_begins, true); ?>><?php _e('Year(s) before current', 'google-calendar-events'); ?></option>
324 324 
 								<option value="years_after"
325 325 
 								        data-hide-field="_calendar_begins_custom_date"
326 
-								        data-show-field="_calendar_begins_nth" <?php selected( 'years_after', $calendar_begins, true ); ?>><?php _e( 'Year(s) after current', 'google-calendar-events' ); ?></option>
326 
+								        data-show-field="_calendar_begins_nth" <?php selected('years_after', $calendar_begins, true); ?>><?php _e('Year(s) after current', 'google-calendar-events'); ?></option>
327 327 
 							</optgroup>
328 
-							<optgroup label="<?php _e( 'Other', 'google-calendar-events' ); ?>">
328 
+							<optgroup label="<?php _e('Other', 'google-calendar-events'); ?>">
329 329 
 								<option value="custom_date"
330 330 
 								        data-hide-field="_calendar_begins_nth"
331 
-								        data-show-field="_calendar_begins_custom_date" <?php selected( 'custom_date', $calendar_begins, true ); ?>><?php _e( 'Specific date', 'google-calendar-events' ); ?></option>
331 
+								        data-show-field="_calendar_begins_custom_date" <?php selected('custom_date', $calendar_begins, true); ?>><?php _e('Specific date', 'google-calendar-events'); ?></option>
332 332 
 							</optgroup>
333 333 
 						</select>
334 334 
 						<?php
335 335
336 
-						simcal_print_field( array(
336 
+						simcal_print_field(array(
337 337 
 							'type'    => 'date-picker',
338 338 
 							'name'    => '_calendar_begins_custom_date',
339 339 
 							'id'      => '_calendar_begins_custom_date',
340 
-							'value'   => get_post_meta( $post->ID, '_calendar_begins_custom_date', true ),
340 
+							'value'   => get_post_meta($post->ID, '_calendar_begins_custom_date', true),
341 341 
 							'class' => array(
342 342 
 								'simcal-field-inline',
343 343 
 							),
344 
-							'style'   => 'custom_date' != $calendar_begins ? array( 'display' => 'none' ) : '',
345 
-						) );
344 
+							'style'   => 'custom_date' != $calendar_begins ? array('display' => 'none') : '',
345 
+						));
346 346
347 347 
 						?>
348 348 
 						<i class="simcal-icon-help simcal-help-tip"
349 
-						   data-tip="<?php _e( 'The calendar default opening date. It will automatically adapt based on the chosen calendar type.', 'google-calendar-events' ); ?>"></i>
349 
+						   data-tip="<?php _e('The calendar default opening date. It will automatically adapt based on the chosen calendar type.', 'google-calendar-events'); ?>"></i>
350 350 
 					</td>
351 351 
 				</tr>
352 352 
 				<tr class="simcal-panel-field">
353 
-					<th><label for="_feed_earliest_event_date"><?php _e( 'Earliest event', 'google-calendar-events' ); ?></label></th>
353 
+					<th><label for="_feed_earliest_event_date"><?php _e('Earliest event', 'google-calendar-events'); ?></label></th>
354 354 
 					<td>
355 355 
 						<?php
356 356
357 
-						$earliest_event_saved = get_post_meta( $post->ID, '_feed_earliest_event_date', true );
358 
-						$earliest_event = false == $earliest_event_saved ? 'months_before' : esc_attr( $earliest_event_saved );
357 
+						$earliest_event_saved = get_post_meta($post->ID, '_feed_earliest_event_date', true);
358 
+						$earliest_event = false == $earliest_event_saved ? 'months_before' : esc_attr($earliest_event_saved);
359 359
360 
-						simcal_print_field( array(
360 
+						simcal_print_field(array(
361 361 
 							'type'       => 'standard',
362 362 
 							'subtype'    => 'number',
363 363 
 							'name'       => '_feed_earliest_event_date_range',
364 364 
 							'id'         => '_feed_earliest_event_date_range',
365 
-							'value'      => strval( max( absint( get_post_meta( $post->ID, '_feed_earliest_event_date_range', true ) ), 1 ) ),
365 
+							'value'      => strval(max(absint(get_post_meta($post->ID, '_feed_earliest_event_date_range', true)), 1)),
366 366 
 							'attributes' => array(
367 367 
 								'min' => '1',
368 368 
 							),
 
@@ -370,37 +370,37 @@  discard block
 
 block discarded – undo
370 370 
 								'simcal-field-inline',
371 371 
 								'simcal-field-tiny',
372 372 
 							),
373 
-							'style'      => ( 'now' != $earliest_event ) && ( 'today' != $earliest_event ) ? array( 'display' => 'none' ) : '',
374 
-						) );
373 
+							'style'      => ('now' != $earliest_event) && ('today' != $earliest_event) ? array('display' => 'none') : '',
374 
+						));
375 375
376 376 
 						?>
377 377 
 						<select name="_feed_earliest_event_date"
378 378 
 						        id="_feed_earliest_event_date"
379 379 
 						        class="simcal-field simcal-field-select simcal-field-inline simcal-field-switch-other">
380 
-							<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>
381 
-							<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>
382 
-							<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>
383 
-							<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>
384 
-							<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>
380 
+							<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>
381 
+							<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>
382 
+							<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>
383 
+							<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>
384 
+							<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>
385 385 
 						</select>
386 386 
 						<i class="simcal-icon-help simcal-help-tip"
387 
-						   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>
387 
+						   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>
388 388 
 					</td>
389 389 
 				</tr>
390 390 
 				<tr class="simcal-panel-field">
391 
-					<th><label for="_feed_latest_event_date"><?php _e( 'Latest event', 'google-calendar-events' ); ?></label></th>
391 
+					<th><label for="_feed_latest_event_date"><?php _e('Latest event', 'google-calendar-events'); ?></label></th>
392 392 
 					<td>
393 393 
 						<?php
394 394
395 
-						$latest_event_saved = get_post_meta( $post->ID, '_feed_latest_event_date', true );
396 
-						$latest_event = false == $latest_event_saved ? 'years_after' : esc_attr( $latest_event_saved );
395 
+						$latest_event_saved = get_post_meta($post->ID, '_feed_latest_event_date', true);
396 
+						$latest_event = false == $latest_event_saved ? 'years_after' : esc_attr($latest_event_saved);
397 397
398 
-						simcal_print_field( array(
398 
+						simcal_print_field(array(
399 399 
 							'type'       => 'standard',
400 400 
 							'subtype'    => 'number',
401 401 
 							'name'       => '_feed_latest_event_date_range',
402 402 
 							'id'         => '_feed_latest_event_date_range',
403 
-							'value'      => strval( max( absint( get_post_meta( $post->ID, '_feed_latest_event_date_range', true ) ), 1 ) ),
403 
+							'value'      => strval(max(absint(get_post_meta($post->ID, '_feed_latest_event_date_range', true)), 1)),
404 404 
 							'attributes' => array(
405 405 
 								'min' => '1',
406 406 
 							),
 
@@ -408,21 +408,21 @@  discard block
 
 block discarded – undo
408 408 
 								'simcal-field-inline',
409 409 
 								'simcal-field-tiny',
410 410 
 							),
411 
-							'style'      => 'indefinite' != $latest_event ? array( 'display' => 'none' ) : '',
412 
-						) );
411 
+							'style'      => 'indefinite' != $latest_event ? array('display' => 'none') : '',
412 
+						));
413 413
414 414 
 						?>
415 415 
 						<select name="_feed_latest_event_date"
416 416 
 						        id="_feed_latest_event_date"
417 417 
 						        class="simcal-field simcal-field-select simcal-field-inline simcal-field-switch-other">
418 
-							<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>
419 
-							<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>
420 
-							<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>
421 
-							<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>
422 
-							<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>
418 
+							<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>
419 
+							<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>
420 
+							<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>
421 
+							<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>
422 
+							<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>
423 423 
 						</select>
424 424 
 						<i class="simcal-icon-help simcal-help-tip"
425 
-						   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>
425 
+						   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>
426 426 
 					</td>
427 427 
 				</tr>
428 428 
 			</tbody>
 
@@ -439,44 +439,44 @@  discard block
 
 block discarded – undo
439 439 
 	 *
440 440 
 	 * @param  \WP_Post $post
441 441 
 	 */
442 
-	private static function calendar_settings_panel( $post ) {
442 
+	private static function calendar_settings_panel($post) {
443 443
444 444 
 		?>
445 445 
 		<table>
446 446 
 			<thead>
447 
-				<tr><th colspan="2"><?php _e( 'Miscellaneous', 'google-calendar-events' ); ?></th></tr>
447 
+				<tr><th colspan="2"><?php _e('Miscellaneous', 'google-calendar-events'); ?></th></tr>
448 448 
 			</thead>
449 449 
 			<tbody class="simcal-panel-section">
450 450 
 				<tr class="simcal-panel-field">
451 
-					<th><label for="_calendar_is_static"><?php _e( 'Static calendar', 'google-calendar-events' ); ?></label></th>
451 
+					<th><label for="_calendar_is_static"><?php _e('Static calendar', 'google-calendar-events'); ?></label></th>
452 452 
 					<td>
453 453 
 						<?php
454 454
455 
-						$fixed = get_post_meta( $post->ID, '_calendar_is_static', true );
455 
+						$fixed = get_post_meta($post->ID, '_calendar_is_static', true);
456 456
457 
-						simcal_print_field( array(
457 
+						simcal_print_field(array(
458 458 
 							'type'    => 'checkbox',
459 459 
 							'name'    => '_calendar_is_static',
460 460 
 							'id'      => '_calendar_is_static',
461 
-							'tooltip' => __( 'Remove the navigation arrows and fix the calendar view to its initial state.', 'google-calendar-events' ),
461 
+							'tooltip' => __('Remove the navigation arrows and fix the calendar view to its initial state.', 'google-calendar-events'),
462 462 
 							'value'   => 'yes' == $fixed ? 'yes' : 'no',
463 
-						) );
463 
+						));
464 464
465 465 
 						?>
466 466 
 					</td>
467 467 
 				</tr>
468 468 
 				<tr class="simcal-panel-field">
469 
-					<th><label for="_no_events_message"><?php _e( 'No events message', 'google-calendar-events' ); ?></label></th>
469 
+					<th><label for="_no_events_message"><?php _e('No events message', 'google-calendar-events'); ?></label></th>
470 470 
 					<td>
471 471 
 						<?php
472 472
473 
-						simcal_print_field( array(
473 
+						simcal_print_field(array(
474 474 
 							'type'    => 'textarea',
475 475 
 							'name'    => '_no_events_message',
476 476 
 							'id'      => '_no_events_message',
477 
-							'tooltip' => __( 'Some calendars may display a message when no events are found. You can change the default message here.', 'google-calendar-events' ),
478 
-							'value'   => get_post_meta( $post->ID, '_no_events_message', true ),
479 
-						) );
477 
+							'tooltip' => __('Some calendars may display a message when no events are found. You can change the default message here.', 'google-calendar-events'),
478 
+							'value'   => get_post_meta($post->ID, '_no_events_message', true),
479 
+						));
480 480
481 481 
 						?>
482 482 
 					</td>
 
@@ -495,23 +495,23 @@  discard block
 
 block discarded – undo
495 495 
 	 *
496 496 
 	 * @param  \WP_Post $post
497 497 
 	 */
498 
-	private static function advanced_settings_panel( $post ) {
498 
+	private static function advanced_settings_panel($post) {
499 499
500 500 
 		?>
501 501 
 		<table>
502 502 
 			<thead>
503 
-				<tr><th colspan="2"><?php _e( 'Date and Time', 'google-calendar-events' ); ?></th></tr>
503 
+				<tr><th colspan="2"><?php _e('Date and Time', 'google-calendar-events'); ?></th></tr>
504 504 
 			</thead>
505 505 
 			<tbody class="simcal-panel-section simcal-panel-datetime-formatting">
506 506 
 				<tr class="simcal-panel-field">
507 
-					<th><label for="_calendar_timezone_setting"><?php _e( 'Timezone', 'google-calendar-events' ); ?></label></th>
507 
+					<th><label for="_calendar_timezone_setting"><?php _e('Timezone', 'google-calendar-events'); ?></label></th>
508 508 
 					<td>
509 509 
 						<?php
510 510
511 511 
 						$timezone_wordpress = simcal_get_wp_timezone();
512 512 
 						$timezone_default = $timezone_wordpress ? $timezone_wordpress : 'UTC';
513 
-						$timezone_setting = esc_attr( get_post_meta( $post->ID, '_feed_timezone_setting', true ) );
514 
-						$timezone = esc_attr( get_post_meta( $post->ID, '_feed_timezone', true ) );
513 
+						$timezone_setting = esc_attr(get_post_meta($post->ID, '_feed_timezone_setting', true));
514 
+						$timezone = esc_attr(get_post_meta($post->ID, '_feed_timezone', true));
515 515 
 						$timezone = $timezone ? $timezone : $timezone_default;
516 516
517 517 
 						?>
 
@@ -519,51 +519,51 @@  discard block
 
 block discarded – undo
519 519 
 						        id="_feed_timezone_setting"
520 520 
 						        class="simcal-field simcal-field-select simcal-field-inline simcal-field-show-next"
521 521 
 						        data-show-next-if-value="use_custom">
522 
-							<option value="use_calendar" <?php selected( 'use_calendar', $timezone_setting, true ); ?>><?php _ex( 'Events source default', 'Use the calendar default setting', 'google-calendar-events' ); ?></option>
523 
-							<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>
524 
-							<option value="use_custom" <?php selected( 'use_custom', $timezone_setting, true ); ?>><?php _ex( 'Custom', 'Use a custom setting', 'google-calendar-events' ); ?></option>
522 
+							<option value="use_calendar" <?php selected('use_calendar', $timezone_setting, true); ?>><?php _ex('Events source default', 'Use the calendar default setting', 'google-calendar-events'); ?></option>
523 
+							<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>
524 
+							<option value="use_custom" <?php selected('use_custom', $timezone_setting, true); ?>><?php _ex('Custom', 'Use a custom setting', 'google-calendar-events'); ?></option>
525 525 
 						</select>
526 526 
 						<select name="_feed_timezone"
527 527 
 						        id="_feed_timezone"
528 528 
 						        class="simcal-field simcal-field-select simcal-field-inline"
529 529 
 							<?php echo 'use_custom' != $timezone_setting ? 'style="display: none;"' : ''; ?>>
530 
-							<?php echo wp_timezone_choice( $timezone ); ?>
530 
+							<?php echo wp_timezone_choice($timezone); ?>
531 531 
 						</select>
532 
-						<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>
532 
+						<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>
533 533 
 					</td>
534 534 
 				</tr>
535 535 
 				<tr class="simcal-panel-field">
536 
-					<th><label for="_calendar_date_format_setting"><?php _e( 'Date format', 'google-calendar-events' ); ?></label></th>
536 
+					<th><label for="_calendar_date_format_setting"><?php _e('Date format', 'google-calendar-events'); ?></label></th>
537 537 
 					<td>
538 538 
 						<?php
539 539
540 
-						$date_format_setting = esc_attr( get_post_meta( $post->ID, '_calendar_date_format_setting', true ) );
541 
-						$date_format_default = esc_attr( get_option( 'date_format' ) );
542 
-						$date_format = esc_attr( get_post_meta( $post->ID, '_calendar_date_format', true ) );
543 
-						$date_format_php = esc_attr( get_post_meta( $post->ID, '_calendar_date_format_php', true ) );
540 
+						$date_format_setting = esc_attr(get_post_meta($post->ID, '_calendar_date_format_setting', true));
541 
+						$date_format_default = esc_attr(get_option('date_format'));
542 
+						$date_format = esc_attr(get_post_meta($post->ID, '_calendar_date_format', true));
543 
+						$date_format_php = esc_attr(get_post_meta($post->ID, '_calendar_date_format_php', true));
544 544 
 						$date_format_php = $date_format_php ? $date_format_php : $date_format_default;
545 545
546 546 
 						?>
547 547 
 						<select name="_calendar_date_format_setting"
548 548 
 						        id="_calendar_date_format_setting"
549 549 
 								class="simcal-field simcal-field-select simcal-field-show-other">
550 
-							<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>
551 
-							<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>
552 
-							<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>
550 
+							<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>
551 
+							<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>
552 
+							<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>
553 553 
 						</select>
554 
-						<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>
554 
+						<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>
555 555 
 						<p id="_calendar_date_format_default" style="<?php echo $date_format_setting != 'use_site' ? 'display: none;' : ''; ?>">
556 
-							<em><?php _e( 'Preview', 'google-calendar-events' ) ?>:</em>&nbsp;&nbsp;
557 
-							<code><?php echo date_i18n( $date_format_default, time() ); ?></code>
556 
+							<em><?php _e('Preview', 'google-calendar-events') ?>:</em>&nbsp;&nbsp;
557 
+							<code><?php echo date_i18n($date_format_default, time()); ?></code>
558 558 
 						</p>
559 
-						<?php simcal_print_field( array(
559 
+						<?php simcal_print_field(array(
560 560 
 							'type'    => 'datetime-format',
561 561 
 							'subtype' => 'date',
562 562 
 							'name'    => '_calendar_date_format',
563 563 
 							'id'      => '_calendar_date_format',
564 564 
 							'value'   => $date_format,
565 
-							'style'   => $date_format_setting != 'use_custom' ? array( 'display' => 'none' ) : '',
566 
-						) ); ?>
565 
+							'style'   => $date_format_setting != 'use_custom' ? array('display' => 'none') : '',
566 
+						)); ?>
567 567 
 						<div class="simcal-field-datetime-format-php" id="_calendar_date_format_php_field" style="<?php echo $date_format_setting != 'use_custom_php' ? 'display: none;' : ''; ?>">
568 568 
 							<br>
569 569 
 							<label for="_calendar_date_format_php">
 
@@ -572,70 +572,70 @@  discard block
 
 block discarded – undo
572 572 
 								       id="_calendar_date_format_php"
573 573 
 								       class="simcal-field simcal-field-text simcal-field-small"
574 574 
 								       value="<?php echo $date_format_php; ?>" />
575 
-								<?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>' ); ?>
575 
+								<?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>'); ?>
576 576 
 							</label>
577 577 
 							<p>
578 
-								<em><?php _e( 'Preview', 'google-calendar-events' ) ?>:</em>&nbsp;&nbsp;
579 
-								<code><?php echo date_i18n( $date_format_php, time() ); ?></code>
578 
+								<em><?php _e('Preview', 'google-calendar-events') ?>:</em>&nbsp;&nbsp;
579 
+								<code><?php echo date_i18n($date_format_php, time()); ?></code>
580 580 
 							</p>
581 581 
 						</div>
582 582 
 					</td>
583 583 
 				</tr>
584 584 
 				<tr class="simcal-panel-field">
585 
-					<th><label for="_calendar_datetime_separator"><?php _e( 'Separator', 'google-calendar-events' ); ?></label></th>
585 
+					<th><label for="_calendar_datetime_separator"><?php _e('Separator', 'google-calendar-events'); ?></label></th>
586 586 
 					<td>
587 587 
 						<?php
588 588
589 
-						$separator = get_post_meta( $post->ID, '_calendar_datetime_separator', true );
589 
+						$separator = get_post_meta($post->ID, '_calendar_datetime_separator', true);
590 590 
 						$separator = false == $separator ? '@' : $separator;
591 591
592 
-						simcal_print_field( array(
592 
+						simcal_print_field(array(
593 593 
 							'type'    => 'standard',
594 594 
 							'subtype' => 'text',
595 595 
 							'name'    => '_calendar_datetime_separator',
596 596 
 							'id'      => '_calendar_datetime_separator',
597 597 
 							'value'   => $separator,
598 
-							'tooltip' => __( 'Used to divide date and time when both are shown.', 'google-calendar-events' ),
598 
+							'tooltip' => __('Used to divide date and time when both are shown.', 'google-calendar-events'),
599 599 
 							'class'   => array(
600 600 
 								'simcal-field-tiny',
601 601 
 							),
602 
-						) );
602 
+						));
603 603
604 604 
 						?>
605 605 
 					</td>
606 606 
 				</tr>
607 607 
 				<tr class="simcal-panel-field">
608 
-					<th><label for="_calendar_time_format_setting"><?php _e( 'Time format', 'google-calendar-events' ); ?></label></th>
608 
+					<th><label for="_calendar_time_format_setting"><?php _e('Time format', 'google-calendar-events'); ?></label></th>
609 609 
 					<td>
610 610 
 						<?php
611 611
612 
-						$time_format_setting = esc_attr( get_post_meta( $post->ID, '_calendar_time_format_setting', true ) );
613 
-						$time_format_default = esc_attr( get_option( 'time_format' ) );
614 
-						$time_format = esc_attr( get_post_meta( $post->ID, '_calendar_time_format', true ) );
615 
-						$time_format_php = esc_attr( get_post_meta( $post->ID, '_calendar_time_format_php', true ) );
612 
+						$time_format_setting = esc_attr(get_post_meta($post->ID, '_calendar_time_format_setting', true));
613 
+						$time_format_default = esc_attr(get_option('time_format'));
614 
+						$time_format = esc_attr(get_post_meta($post->ID, '_calendar_time_format', true));
615 
+						$time_format_php = esc_attr(get_post_meta($post->ID, '_calendar_time_format_php', true));
616 616 
 						$time_format_php = $time_format_php ? $time_format_php : $time_format_default;
617 617
618 618 
 						?>
619 619 
 						<select name="_calendar_time_format_setting"
620 620 
 						        id="_calendar_time_format_setting"
621 621 
 						        class="simcal-field simcal-field-select simcal-field-show-other">
622 
-							<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>
623 
-							<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>
624 
-							<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>
622 
+							<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>
623 
+							<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>
624 
+							<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>
625 625 
 						</select>
626 
-						<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>
626 
+						<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>
627 627 
 						<p id="_calendar_time_format_default" style="<?php echo $time_format_setting != 'use_site' ? 'display: none;' : ''; ?>">
628 
-							<em><?php _e( 'Preview', 'google-calendar-events' ) ?>:</em>&nbsp;&nbsp;
629 
-							<code><?php echo date_i18n( $time_format_default, time() ); ?></code>
628 
+							<em><?php _e('Preview', 'google-calendar-events') ?>:</em>&nbsp;&nbsp;
629 
+							<code><?php echo date_i18n($time_format_default, time()); ?></code>
630 630 
 						</p>
631 
-						<?php simcal_print_field( array(
631 
+						<?php simcal_print_field(array(
632 632 
 							'type'    => 'datetime-format',
633 633 
 							'subtype' => 'time',
634 634 
 							'name'    => '_calendar_time_format',
635 635 
 							'id'      => '_calendar_time_format',
636 636 
 							'value'   => $time_format,
637 
-							'style'   => $time_format_setting != 'use_custom' ? array( 'display' => 'none' ) : '',
638 
-						) ); ?>
637 
+							'style'   => $time_format_setting != 'use_custom' ? array('display' => 'none') : '',
638 
+						)); ?>
639 639 
 						<div class="simcal-field-datetime-format-php" id="_calendar_time_format_php_field" style="<?php echo $time_format_setting != 'use_custom_php' ? 'display: none;' : ''; ?>">
640 640 
 							<br>
641 641 
 							<label for="_calendar_date_format_php">
 
@@ -644,24 +644,24 @@  discard block
 
 block discarded – undo
644 644 
 								       id="_calendar_time_format_php"
645 645 
 								       class="simcal-field simcal-field-text simcal-field-small"
646 646 
 								       value="<?php echo $time_format_php; ?>"/>
647 
-								<?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>' ); ?>
647 
+								<?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>'); ?>
648 648 
 							</label>
649 649 
 							<p>
650 
-								<em><?php _e( 'Preview', 'google-calendar-events' ) ?>:</em>&nbsp;&nbsp;
651 
-								<code><?php echo date_i18n( $time_format_php, time() ); ?></code>
650 
+								<em><?php _e('Preview', 'google-calendar-events') ?>:</em>&nbsp;&nbsp;
651 
+								<code><?php echo date_i18n($time_format_php, time()); ?></code>
652 652 
 							</p>
653 653 
 						</div>
654 654 
 					</td>
655 655 
 				</tr>
656 656 
 				<tr class="simcal-panel-field">
657 
-					<th><label for="_calendar_week_starts_on_setting"><?php _e( 'Week starts on', 'google-calendar-events' ); ?></label></th>
657 
+					<th><label for="_calendar_week_starts_on_setting"><?php _e('Week starts on', 'google-calendar-events'); ?></label></th>
658 658 
 					<td>
659 659 
 						<?php
660 660
661 
-						$week_starts_setting = esc_attr( get_post_meta( $post->ID, '_calendar_week_starts_on_setting', true ) );
662 
-						$week_starts_default = esc_attr( get_option( 'start_of_week' ) );
663 
-						$week_starts = intval( get_post_meta( $post->ID, '_calendar_week_starts_on', true ) );
664 
-						$week_starts = is_numeric( $week_starts ) ? strval( $week_starts ) : $week_starts_default;
661 
+						$week_starts_setting = esc_attr(get_post_meta($post->ID, '_calendar_week_starts_on_setting', true));
662 
+						$week_starts_default = esc_attr(get_option('start_of_week'));
663 
+						$week_starts = intval(get_post_meta($post->ID, '_calendar_week_starts_on', true));
664 
+						$week_starts = is_numeric($week_starts) ? strval($week_starts) : $week_starts_default;
665 665
666 666 
 						?>
667 667 
 						<select
 
@@ -669,39 +669,39 @@  discard block
 
 block discarded – undo
669 669 
 							id="_calendar_week_starts_on_setting"
670 670 
 							class="simcal-field simcal-field-select simcal-field-inline simcal-field-show-next"
671 671 
 							data-show-next-if-value="use_custom">
672 
-							<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>
673 
-							<option value="use_custom" <?php selected( 'use_custom', $week_starts_setting, true ); ?>><?php _ex( 'Custom', 'Use a custom setting', 'google-calendar-events' ); ?></option>
672 
+							<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>
673 
+							<option value="use_custom" <?php selected('use_custom', $week_starts_setting, true); ?>><?php _ex('Custom', 'Use a custom setting', 'google-calendar-events'); ?></option>
674 674 
 						</select>
675 675 
 						<select
676 676 
 							name="_calendar_week_starts_on"
677 677 
 							id="_calendar_week_starts_on"
678 678 
 							class="simcal-field simcal-field-select simcal-field-inline"
679 679 
 							<?php echo 'use_custom' != $week_starts_setting ? 'style="display: none;"' : ''; ?>>
680 
-							<?php $day_names = simcal_get_calendar_names_i18n( 'day', 'full' ); ?>
681 
-							<?php for ( $i = 0; $i <= 6; $i++ ) : ?>
682 
-								<option value="<?php echo $i; ?>" <?php selected( $i, $week_starts, true ); ?>><?php echo $day_names[ $i ]; ?></option>
680 
+							<?php $day_names = simcal_get_calendar_names_i18n('day', 'full'); ?>
681 
+							<?php for ($i = 0; $i <= 6; $i++) : ?>
682 
+								<option value="<?php echo $i; ?>" <?php selected($i, $week_starts, true); ?>><?php echo $day_names[$i]; ?></option>
683 683 
 							<?php endfor; ?>
684 684 
 						</select>
685 
-						<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>
685 
+						<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>
686 686 
 					</td>
687 687 
 				</tr>
688 688 
 			</tbody>
689 689 
 		</table>
690 690 
 		<table>
691 691 
 			<thead>
692 
-				<tr><th colspan="2"><?php _e( 'Cache', 'google-calendar-events' ); ?></th></tr>
692 
+				<tr><th colspan="2"><?php _e('Cache', 'google-calendar-events'); ?></th></tr>
693 693 
 			</thead>
694 694 
 			<tbody class="simcal-panel-section simcal-panel-section-cache">
695 695 
 				<?php
696 696
697 
-				$cache_freq = esc_attr( get_post_meta( $post->ID, '_feed_cache_user_amount', true ) );
698 
-				$cache_unit = esc_attr( get_post_meta( $post->ID, '_feed_cache_user_unit', true ) );
697 
+				$cache_freq = esc_attr(get_post_meta($post->ID, '_feed_cache_user_amount', true));
698 
+				$cache_unit = esc_attr(get_post_meta($post->ID, '_feed_cache_user_unit', true));
699 699 
 				$cache_freq = $cache_freq ? $cache_freq : '2';
700 700 
 				$cache_unit = $cache_unit ? $cache_unit : '3600';
701 701
702 702 
 				?>
703 703 
 				<tr class="simcal-panel-field">
704 
-					<th><label for="_feed_cache_user_amount"><?php _ex( 'Refresh interval', 'Cache maximum interval', 'google-calendar-events' ); ?></label></th>
704 
+					<th><label for="_feed_cache_user_amount"><?php _ex('Refresh interval', 'Cache maximum interval', 'google-calendar-events'); ?></label></th>
705 705 
 					<td>
706 706 
 						<input type="number"
707 707 
 						       name="_feed_cache_user_amount"
 
@@ -712,12 +712,12 @@  discard block
 
 block discarded – undo
712 712 
 						<select name="_feed_cache_user_unit"
713 713 
 						        id="_feed_cache_user_unit"
714 714 
 						        class="simcal-field simcalfield-select simcal-field-inline">
715 
-							<option value="60" <?php selected( '60', $cache_unit, true ); ?>><?php _e( 'Minute(s)', 'google-calendar-events' ); ?></option>
716 
-							<option value="3600" <?php selected( '3600', $cache_unit, true ); ?>><?php _e( 'Hour(s)', 'google-calendar-events' ); ?></option>
717 
-							<option value="86400" <?php selected( '86400', $cache_unit, true ); ?>><?php _e( 'Day(s)', 'google-calendar-events' ); ?></option>
718 
-							<option value="604800" <?php selected( '604800', $cache_unit, true ); ?>><?php _e( 'Week(s)', 'google-calendar-events' ); ?></option>
715 
+							<option value="60" <?php selected('60', $cache_unit, true); ?>><?php _e('Minute(s)', 'google-calendar-events'); ?></option>
716 
+							<option value="3600" <?php selected('3600', $cache_unit, true); ?>><?php _e('Hour(s)', 'google-calendar-events'); ?></option>
717 
+							<option value="86400" <?php selected('86400', $cache_unit, true); ?>><?php _e('Day(s)', 'google-calendar-events'); ?></option>
718 
+							<option value="604800" <?php selected('604800', $cache_unit, true); ?>><?php _e('Week(s)', 'google-calendar-events'); ?></option>
719 719 
 						</select>
720 
-						<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>
720 
+						<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>
721 721 
 					</td>
722 722 
 				</tr>
723 723 
 			</tbody>
 
@@ -736,21 +736,21 @@  discard block
 
 block discarded – undo
736 736 
 	 *
737 737 
 	 * @return void
738 738 
 	 */
739 
-	public static function print_panel_fields( $array, $post_id ) {
739 
+	public static function print_panel_fields($array, $post_id) {
740 740
741 
-		foreach ( $array as $section => $fields ) :
741 
+		foreach ($array as $section => $fields) :
742 742
743 
-			if ( $fields && is_array( $fields ) ) :
743 
+			if ($fields && is_array($fields)) :
744 744
745 745 
 				?>
746 
-				<tbody class="simcal-panel-section simcal-panel-section-<?php echo esc_attr( $section ); ?>">
747 
-					<?php foreach ( $fields as $key => $field ) :
746 
+				<tbody class="simcal-panel-section simcal-panel-section-<?php echo esc_attr($section); ?>">
747 
+					<?php foreach ($fields as $key => $field) :
748 748
749 
-						$value            = get_post_meta( $post_id, $key, true );
750 
-						$field['value']   = $value ? $value : ( isset( $field['default'] ) ? $field['default'] : '' );
751 
-						$the_field = simcal_get_field( $field ); ?>
749 
+						$value            = get_post_meta($post_id, $key, true);
750 
+						$field['value']   = $value ? $value : (isset($field['default']) ? $field['default'] : '');
751 
+						$the_field = simcal_get_field($field); ?>
752 752
753 
-						<?php if ( $the_field instanceof Field ) : ?>
753 
+						<?php if ($the_field instanceof Field) : ?>
754 754 
 							<tr class="simcal-panel-field">
755 755 
 								<th><label for="<?php echo $the_field->id ?>"><?php echo $the_field->title; ?></label></th>
756 756 
 								<td><?php $the_field->html(); ?></td>
 
@@ -777,30 +777,30 @@  discard block
 
 block discarded – undo
777 777 
 	 *
778 778 
 	 * @return void
779 779 
 	 */
780 
-	public static function save( $post_id, $post ) {
780 
+	public static function save($post_id, $post) {
781 781
782 782 
 		/* ====================== *
783 783 
 		 * Calendar type and view *
784 784 
 		 * ====================== */
785 785
786 786 
 		// Unlink existing terms for feed type and calendar type.
787 
-		wp_delete_object_term_relationships( $post_id, array(
787 
+		wp_delete_object_term_relationships($post_id, array(
788 788 
 			'calendar_feed',
789 789 
 			'calendar_type',
790 
-		) );
790 
+		));
791 791
792 792 
 		// Set the feed type as term.
793 
-		$feed_type = isset( $_POST['_feed_type'] ) ? sanitize_title( stripslashes( $_POST['_feed_type'] ) ) : apply_filters( 'simcal_default_feed_type', 'google' );
794 
-		wp_set_object_terms( $post_id, $feed_type, 'calendar_feed' );
793 
+		$feed_type = isset($_POST['_feed_type']) ? sanitize_title(stripslashes($_POST['_feed_type'])) : apply_filters('simcal_default_feed_type', 'google');
794 
+		wp_set_object_terms($post_id, $feed_type, 'calendar_feed');
795 795
796 796 
 		// Set the calendar type as a term.
797 
-		$calendar_type = isset( $_POST['_calendar_type'] ) ? sanitize_title( stripslashes( $_POST['_calendar_type'] ) ) : apply_filters( 'simcal_default_calendar_type', 'default-calendar' );
798 
-		wp_set_object_terms( $post_id, $calendar_type, 'calendar_type' );
797 
+		$calendar_type = isset($_POST['_calendar_type']) ? sanitize_title(stripslashes($_POST['_calendar_type'])) : apply_filters('simcal_default_calendar_type', 'default-calendar');
798 
+		wp_set_object_terms($post_id, $calendar_type, 'calendar_type');
799 799 
 		// Set the calendar type view as post meta.
800 
-		$calendar_view = isset( $_POST['_calendar_view'] ) ? $_POST['_calendar_view'] : '';
801 
-		if ( $calendar_view && is_array( $calendar_view ) ) {
802 
-			$views = array_map( 'sanitize_title', $calendar_view );
803 
-			update_post_meta( $post_id, '_calendar_view', $views );
800 
+		$calendar_view = isset($_POST['_calendar_view']) ? $_POST['_calendar_view'] : '';
801 
+		if ($calendar_view && is_array($calendar_view)) {
802 
+			$views = array_map('sanitize_title', $calendar_view);
803 
+			update_post_meta($post_id, '_calendar_view', $views);
804 804 
 		}
805 805
806 806 
 		/* ===================== *
 
@@ -808,98 +808,98 @@  discard block
 
 block discarded – undo
808 808 
 		 * ===================== */
809 809
810 810 
 		// Calendar opening.
811 
-		$calendar_begins = isset( $_POST['_calendar_begins'] ) ? sanitize_key( $_POST['_calendar_begins'] ) : 'this_month';
812 
-		update_post_meta( $post_id, '_calendar_begins', $calendar_begins );
813 
-		$calendar_begins_nth = isset( $_POST['_calendar_begins_nth'] ) ? absint( $_POST['_calendar_begins_nth'] ) : 2;
814 
-		update_post_meta( $post_id, '_calendar_begins_nth', $calendar_begins_nth );
815 
-		$calendar_begins_custom_date = isset( $_POST['_calendar_begins_custom_date'] ) ? sanitize_title( $_POST['_calendar_begins_custom_date'] ) : '';
816 
-		update_post_meta( $post_id, '_calendar_begins_custom_date', $calendar_begins_custom_date );
811 
+		$calendar_begins = isset($_POST['_calendar_begins']) ? sanitize_key($_POST['_calendar_begins']) : 'this_month';
812 
+		update_post_meta($post_id, '_calendar_begins', $calendar_begins);
813 
+		$calendar_begins_nth = isset($_POST['_calendar_begins_nth']) ? absint($_POST['_calendar_begins_nth']) : 2;
814 
+		update_post_meta($post_id, '_calendar_begins_nth', $calendar_begins_nth);
815 
+		$calendar_begins_custom_date = isset($_POST['_calendar_begins_custom_date']) ? sanitize_title($_POST['_calendar_begins_custom_date']) : '';
816 
+		update_post_meta($post_id, '_calendar_begins_custom_date', $calendar_begins_custom_date);
817 817
818 818 
 		// Feed earliest events date.
819 
-		$earliest_events = isset( $_POST['_feed_earliest_event_date'] ) ? sanitize_key( $_POST['_feed_earliest_event_date'] ) : '';
820 
-		update_post_meta( $post_id, '_feed_earliest_event_date', $earliest_events );
821 
-		$earliest_events_range = isset( $_POST['_feed_earliest_event_date_range'] ) ? max( absint( $_POST['_feed_earliest_event_date_range'] ), 1 ) : 1;
822 
-		update_post_meta( $post_id, '_feed_earliest_event_date_range', $earliest_events_range );
819 
+		$earliest_events = isset($_POST['_feed_earliest_event_date']) ? sanitize_key($_POST['_feed_earliest_event_date']) : '';
820 
+		update_post_meta($post_id, '_feed_earliest_event_date', $earliest_events);
821 
+		$earliest_events_range = isset($_POST['_feed_earliest_event_date_range']) ? max(absint($_POST['_feed_earliest_event_date_range']), 1) : 1;
822 
+		update_post_meta($post_id, '_feed_earliest_event_date_range', $earliest_events_range);
823 823
824 824 
 		// Feed latest events date.
825 
-		$latest_events = isset( $_POST['_feed_latest_event_date'] ) ? sanitize_key( $_POST['_feed_latest_event_date'] ) : '';
826 
-		update_post_meta( $post_id, '_feed_latest_event_date', $latest_events );
827 
-		$latest_events_range = isset( $_POST['_feed_latest_event_date_range'] ) ? max( absint( $_POST['_feed_latest_event_date_range'] ), 1 ) : 1;
828 
-		update_post_meta( $post_id, '_feed_latest_event_date_range', $latest_events_range );
825 
+		$latest_events = isset($_POST['_feed_latest_event_date']) ? sanitize_key($_POST['_feed_latest_event_date']) : '';
826 
+		update_post_meta($post_id, '_feed_latest_event_date', $latest_events);
827 
+		$latest_events_range = isset($_POST['_feed_latest_event_date_range']) ? max(absint($_POST['_feed_latest_event_date_range']), 1) : 1;
828 
+		update_post_meta($post_id, '_feed_latest_event_date_range', $latest_events_range);
829 829
830 830 
 		/* ======================= *
831 831 
 		 * Calendar settings panel *
832 832 
 		 * ======================= */
833 833
834 834 
 		// Static calendar.
835 
-		$static = isset( $_POST['_calendar_is_static'] ) ? 'yes' : 'no';
836 
-		update_post_meta( $post_id, '_calendar_is_static', $static );
835 
+		$static = isset($_POST['_calendar_is_static']) ? 'yes' : 'no';
836 
+		update_post_meta($post_id, '_calendar_is_static', $static);
837 837
838 838 
 		// No events message.
839 
-		$message = isset( $_POST['_no_events_message'] ) ? wp_kses_post( $_POST['_no_events_message'] ) : '';
840 
-		update_post_meta( $post_id, '_no_events_message', $message );
839 
+		$message = isset($_POST['_no_events_message']) ? wp_kses_post($_POST['_no_events_message']) : '';
840 
+		update_post_meta($post_id, '_no_events_message', $message);
841 841
842 842 
 		/* ======================= *
843 843 
 		 * Advanced settings panel *
844 844 
 		 * ======================= */
845 845
846 846 
 		// Timezone.
847 
-		$feed_timezone_setting = isset( $_POST['_feed_timezone_setting'] ) ? sanitize_key( $_POST['_feed_timezone_setting'] ) : 'use_calendar';
848 
-		update_post_meta( $post_id, '_feed_timezone_setting', $feed_timezone_setting );
847 
+		$feed_timezone_setting = isset($_POST['_feed_timezone_setting']) ? sanitize_key($_POST['_feed_timezone_setting']) : 'use_calendar';
848 
+		update_post_meta($post_id, '_feed_timezone_setting', $feed_timezone_setting);
849 849 
 		$default_timezone = simcal_get_wp_timezone();
850 850 
 		$feed_timezone = $default_timezone ? $default_timezone : 'UTC';
851 
-		$feed_timezone = isset( $_POST['_feed_timezone'] ) ? sanitize_text_field( $_POST['_feed_timezone'] ) : $feed_timezone;
852 
-		update_post_meta( $post_id, '_feed_timezone', $feed_timezone );
851 
+		$feed_timezone = isset($_POST['_feed_timezone']) ? sanitize_text_field($_POST['_feed_timezone']) : $feed_timezone;
852 
+		update_post_meta($post_id, '_feed_timezone', $feed_timezone);
853 853
854 854 
 		// Date format.
855 
-		$date_format_setting = isset( $_POST['_calendar_date_format_setting'] ) ? sanitize_key( $_POST['_calendar_date_format_setting'] ) : 'use_site';
856 
-		update_post_meta( $post_id, '_calendar_date_format_setting', $date_format_setting );
857 
-		$date_format = isset( $_POST['_calendar_date_format'] ) ? sanitize_text_field( trim( $_POST['_calendar_date_format'] ) ) : get_option( 'date_format' );
858 
-		update_post_meta( $post_id, '_calendar_date_format', $date_format );
859 
-		$date_format_php = isset( $_POST['_calendar_date_format_php'] ) ? sanitize_text_field( trim( $_POST['_calendar_date_format_php'] ) ) : get_option( 'date_format' );
860 
-		update_post_meta( $post_id, '_calendar_date_format_php', $date_format_php );
855 
+		$date_format_setting = isset($_POST['_calendar_date_format_setting']) ? sanitize_key($_POST['_calendar_date_format_setting']) : 'use_site';
856 
+		update_post_meta($post_id, '_calendar_date_format_setting', $date_format_setting);
857 
+		$date_format = isset($_POST['_calendar_date_format']) ? sanitize_text_field(trim($_POST['_calendar_date_format'])) : get_option('date_format');
858 
+		update_post_meta($post_id, '_calendar_date_format', $date_format);
859 
+		$date_format_php = isset($_POST['_calendar_date_format_php']) ? sanitize_text_field(trim($_POST['_calendar_date_format_php'])) : get_option('date_format');
860 
+		update_post_meta($post_id, '_calendar_date_format_php', $date_format_php);
861 861
862 862 
 		// Time format.
863 
-		$time_format_setting = isset( $_POST['_calendar_time_format_setting'] ) ? sanitize_key( $_POST['_calendar_time_format_setting'] ) : 'use_site';
864 
-		update_post_meta( $post_id, '_calendar_time_format_setting', $time_format_setting );
865 
-		$time_format = isset( $_POST['_calendar_time_format'] ) ? sanitize_text_field( trim( $_POST['_calendar_time_format'] ) ) : get_option( 'time_format' );
866 
-		update_post_meta( $post_id, '_calendar_time_format', $time_format );
867 
-		$time_format_php = isset( $_POST['_calendar_time_format_php'] ) ? sanitize_text_field( trim( $_POST['_calendar_time_format_php'] ) ) : get_option( 'time_format' );
868 
-		update_post_meta( $post_id, '_calendar_time_format_php', $time_format_php );
863 
+		$time_format_setting = isset($_POST['_calendar_time_format_setting']) ? sanitize_key($_POST['_calendar_time_format_setting']) : 'use_site';
864 
+		update_post_meta($post_id, '_calendar_time_format_setting', $time_format_setting);
865 
+		$time_format = isset($_POST['_calendar_time_format']) ? sanitize_text_field(trim($_POST['_calendar_time_format'])) : get_option('time_format');
866 
+		update_post_meta($post_id, '_calendar_time_format', $time_format);
867 
+		$time_format_php = isset($_POST['_calendar_time_format_php']) ? sanitize_text_field(trim($_POST['_calendar_time_format_php'])) : get_option('time_format');
868 
+		update_post_meta($post_id, '_calendar_time_format_php', $time_format_php);
869 869
870 870 
 		// Date-time separator.
871 
-		$datetime_separator = isset( $_POST['_calendar_datetime_separator'] ) ? sanitize_text_field( $_POST['_calendar_datetime_separator'] ) : ' ';
872 
-		update_post_meta( $post_id, '_calendar_datetime_separator', $datetime_separator );
871 
+		$datetime_separator = isset($_POST['_calendar_datetime_separator']) ? sanitize_text_field($_POST['_calendar_datetime_separator']) : ' ';
872 
+		update_post_meta($post_id, '_calendar_datetime_separator', $datetime_separator);
873 873
874 874 
 		// Week start.
875 
-		$week_start_setting = isset( $_POST['_calendar_week_starts_on_setting'] ) ? sanitize_key( $_POST['_calendar_week_starts_on_setting'] ) : 'use_site';
876 
-		update_post_meta( $post_id, '_calendar_week_starts_on_setting', $week_start_setting );
877 
-		$week_start = isset( $_POST['_calendar_week_starts_on'] ) ? intval( $_POST['_calendar_week_starts_on'] ) : get_option( 'start_of_week' );
878 
-		update_post_meta( $post_id, '_calendar_week_starts_on', $week_start );
875 
+		$week_start_setting = isset($_POST['_calendar_week_starts_on_setting']) ? sanitize_key($_POST['_calendar_week_starts_on_setting']) : 'use_site';
876 
+		update_post_meta($post_id, '_calendar_week_starts_on_setting', $week_start_setting);
877 
+		$week_start = isset($_POST['_calendar_week_starts_on']) ? intval($_POST['_calendar_week_starts_on']) : get_option('start_of_week');
878 
+		update_post_meta($post_id, '_calendar_week_starts_on', $week_start);
879 879
880 880 
 		// Cache interval.
881 881 
 		$cache = 7200;
882 
-		if ( isset( $_POST['_feed_cache_user_amount'] ) && isset( $_POST['_feed_cache_user_unit'] ) ) {
883 
-			$amount = is_numeric( $_POST['_feed_cache_user_amount'] ) ? absint( $_POST['_feed_cache_user_amount'] ) : 1;
884 
-			$unit   = is_numeric( $_POST['_feed_cache_user_unit'] ) ? absint( $_POST['_feed_cache_user_unit'] ) : 3600;
885 
-			update_post_meta( $post_id, '_feed_cache_user_amount', $amount );
886 
-			update_post_meta( $post_id, '_feed_cache_user_unit', $unit );
882 
+		if (isset($_POST['_feed_cache_user_amount']) && isset($_POST['_feed_cache_user_unit'])) {
883 
+			$amount = is_numeric($_POST['_feed_cache_user_amount']) ? absint($_POST['_feed_cache_user_amount']) : 1;
884 
+			$unit   = is_numeric($_POST['_feed_cache_user_unit']) ? absint($_POST['_feed_cache_user_unit']) : 3600;
885 
+			update_post_meta($post_id, '_feed_cache_user_amount', $amount);
886 
+			update_post_meta($post_id, '_feed_cache_user_unit', $unit);
887 887 
 			$cache  = $amount * $unit;
888 888 
 		}
889 
-		update_post_meta( $post_id, '_feed_cache', $cache );
889 
+		update_post_meta($post_id, '_feed_cache', $cache);
890 890
891 891 
 		/* ============= *
892 892 
 		 * Miscellaneous *
893 893 
 		 * ============= */
894 894
895 895 
 		// Update version.
896 
-		update_post_meta( $post_id, '_calendar_version', SIMPLE_CALENDAR_VERSION );
896 
+		update_post_meta($post_id, '_calendar_version', SIMPLE_CALENDAR_VERSION);
897 897
898 898 
 		// Action hook.
899 
-		do_action( 'simcal_process_settings_meta', $post_id );
899 
+		do_action('simcal_process_settings_meta', $post_id);
900 900
901 901 
 		// Clear cache.
902 
-		simcal_delete_feed_transients( $post_id );
902 
+		simcal_delete_feed_transients($post_id);
903 903 
 	}
904 904
905 905 
 }
Please login to merge, or discard this patch.