Fix PHP 7.2 errors (#1097)

Author: cssjoe

Cdn_ConfigLabels.php

@@ -61,7 +61,7 @@ public function config_labels( $config_labels ) {
 							'w3-total-cache'
 						),
 						'<acronym title="' . __( 'Content Delivery Network', 'w3-total-cache' ) . '">' . __( 'CDN', 'w3-total-cache' ) . '</acronym>',
-						'<acronym title="' . __( 'Secure Sockets Layer', 'w3-total-cache' ) . '">' . __( 'SSL', 'w3-total-cache' ) . '</acronym>',
+						'<acronym title="' . __( 'Secure Sockets Layer', 'w3-total-cache' ) . '">' . __( 'SSL', 'w3-total-cache' ) . '</acronym>'
 					),
 					array(
 						'acronym' => array(

Extension_CloudFlare_Plugin.php

@@ -149,7 +149,7 @@ public function w3tc_flush_execute_delayed_operations( $actions_made ) {
 					'key'                   => $c->get_string( array( 'cloudflare', 'key' ) ),
 					'zone_id'               => $c->get_string( array( 'cloudflare', 'zone_id' ) ),
 					'timelimit_api_request' => $c->get_integer(
-						array( 'cloudflare', 'timelimit.api_request' ),
+						array( 'cloudflare', 'timelimit.api_request' )
 					),
 				)
 			);
@@ -200,7 +200,7 @@ public function set_comment_status( $id, $status ) {
 					'key'                   => $c->get_string( array( 'cloudflare', 'key' ) ),
 					'zone_id'               => $c->get_string( array( 'cloudflare', 'zone_id' ) ),
 					'timelimit_api_request' => $c->get_integer(
-						array( 'cloudflare', 'timelimit.api_request' ),
+						array( 'cloudflare', 'timelimit.api_request' )
 					),
 				)
 			);

Extension_CloudFlare_SettingsForUi.php

@@ -24,7 +24,7 @@ public static function api() {
 				'key'                   => $c->get_string( array( 'cloudflare', 'key' ) ),
 				'zone_id'               => $c->get_string( array( 'cloudflare', 'zone_id' ) ),
 				'timelimit_api_request' => $c->get_integer(
-					array( 'cloudflare', 'timelimit.api_request' ),
+					array( 'cloudflare', 'timelimit.api_request' )
 				),
 			)
 		);

Extension_FragmentCache_Plugin.php

@@ -177,7 +177,7 @@ public function cron_schedules( $schedules ) {
 					'interval' => $gc_interval,
 					'display'  => sprintf( '[W3TC] Fragment Cache file GC (every %d seconds)', $gc_interval ),
 				),
-			),
+			)
 		);
 	}
 

Generic_Plugin_AdminNotices.php

@@ -418,7 +418,7 @@ private function get_custom_notices(): array {
 							__( 'settings', 'w3-total-cache' ) . '</a>',
 						'<a target="_blank" href="' . \esc_url( 'https://www.boldgrid.com/object-caching-changes-in-2-8-6/', null, 'link' ) .
 							'" title="' . \esc_attr__( 'Disabling Object Cache using Disk', 'w3-total-cache' ) . '">' .
-								\esc_html__( 'Learn more', 'w3-total-cache' ) . ' <span class="dashicons dashicons-external"></span></a>',
+								\esc_html__( 'Learn more', 'w3-total-cache' ) . ' <span class="dashicons dashicons-external"></span></a>'
 					) . '</p></div>',
 				'is_global' => true,
 			);