TGMPA / TGM-Plugin-Activation

class-tgm-plugin-activation.php

Doc Comments +2 added lines, -2 removed lines

@@ -1892,7 +1892,7 @@ 
 		 *
 		 * @since 2.4.0
 		 *
-		 * @return object The TGM_Plugin_Activation object.
+		 * @return TGM_Plugin_Activation The TGM_Plugin_Activation object.
 		 */
 		public static function get_instance() {
 			if ( ! isset( self::$instance ) && ! ( self::$instance instanceof self ) ) {
@@ -2049,7 +2049,7 @@ 
 		 *
 		 * @since 2.5.0
 		 *
-		 * @return array CSS classnames.
+		 * @return string[] CSS classnames.
 		 */
 		public function get_table_classes() {
 			return array( 'widefat', 'fixed' );

Indentation +7 added lines, -7 removed lines

@@ -1441,13 +1441,13 @@
 			$key     = preg_replace( '`[^A-Za-z0-9_-]`', '', $key );
 
 			/**
-			* Filter a sanitized key string.
-			*
-			* @since 2.5.0
-			*
-			* @param string $key     Sanitized key.
-			* @param string $raw_key The key prior to sanitization.
-			*/
+			 * Filter a sanitized key string.
+			 *
+			 * @since 2.5.0
+			 *
+			 * @param string $key     Sanitized key.
+			 * @param string $raw_key The key prior to sanitization.
+			 */
 			return apply_filters( 'tgmpa_sanitize_key', $key, $raw_key );
 		}
 

Spacing +117 added lines, -117 removed lines

@@ -695,11 +695,11 @@ 
 			$args = apply_filters(
 				'tgmpa_admin_menu_args',
 				array(
-					'parent_slug' => $this->parent_slug,                     // Parent Menu slug.
-					'page_title'  => $this->strings['page_title'],           // Page title.
-					'menu_title'  => $this->strings['menu_title'],           // Menu title.
-					'capability'  => $this->capability,                      // Capability.
-					'menu_slug'   => $this->menu,                            // Menu slug.
+					'parent_slug' => $this->parent_slug, // Parent Menu slug.
+					'page_title'  => $this->strings['page_title'], // Page title.
+					'menu_title'  => $this->strings['menu_title'], // Menu title.
+					'capability'  => $this->capability, // Capability.
+					'menu_slug'   => $this->menu, // Menu slug.
 					'function'    => array( $this, 'install_plugins_page' ), // Callback.
 				)
 			);
@@ -801,7 +801,7 @@ 
 			// All plugin information will be stored in an array for processing.
 			$slug = $this->sanitize_key( urldecode( $_GET['plugin'] ) );
 
-			if ( ! isset( $this->plugins[ $slug ] ) ) {
+			if ( ! isset( $this->plugins[$slug] ) ) {
 				return false;
 			}
 
@@ -845,7 +845,7 @@ 
 				$extra         = array();
 				$extra['slug'] = $slug; // Needed for potentially renaming of directory name.
 				$source        = $this->get_download_url( $slug );
-				$api           = ( 'repo' === $this->plugins[ $slug ]['source_type'] ) ? $this->get_plugins_api( $slug ) : null;
+				$api           = ( 'repo' === $this->plugins[$slug]['source_type'] ) ? $this->get_plugins_api( $slug ) : null;
 				$api           = ( false !== $api ) ? $api : null;
 
 				$url = add_query_arg(
@@ -862,8 +862,8 @@ 
 
 				$title     = ( 'update' === $install_type ) ? $this->strings['updating'] : $this->strings['installing'];
 				$skin_args = array(
-					'type'   => ( 'bundled' !== $this->plugins[ $slug ]['source_type'] ) ? 'web' : 'upload',
-					'title'  => sprintf( $title, $this->plugins[ $slug ]['name'] ),
+					'type'   => ( 'bundled' !== $this->plugins[$slug]['source_type'] ) ? 'web' : 'upload',
+					'title'  => sprintf( $title, $this->plugins[$slug]['name'] ),
 					'url'    => esc_url_raw( $url ),
 					'nonce'  => $install_type . '-plugin_' . $slug,
 					'plugin' => '',
@@ -873,7 +873,7 @@ 
 				unset( $title );
 
 				if ( 'update' === $install_type ) {
-					$skin_args['plugin'] = $this->plugins[ $slug ]['file_path'];
+					$skin_args['plugin'] = $this->plugins[$slug]['file_path'];
 					$skin                = new Plugin_Upgrader_Skin( $skin_args );
 				} else {
 					$skin = new Plugin_Installer_Skin( $skin_args );
@@ -887,11 +887,11 @@ 
 
 				if ( 'update' === $install_type ) {
 					// Inject our info into the update transient.
-					$to_inject                    = array( $slug => $this->plugins[ $slug ] );
-					$to_inject[ $slug ]['source'] = $source;
+					$to_inject                    = array( $slug => $this->plugins[$slug] );
+					$to_inject[$slug]['source'] = $source;
 					$this->inject_update_info( $to_inject );
 
-					$upgrader->upgrade( $this->plugins[ $slug ]['file_path'] );
+					$upgrader->upgrade( $this->plugins[$slug]['file_path'] );
 				} else {
 					$upgrader->install( $source );
 				}
@@ -921,11 +921,11 @@ 
 				}
 
 				return true;
-			} elseif ( isset( $this->plugins[ $slug ]['file_path'], $_GET['tgmpa-activate'] ) && 'activate-plugin' === $_GET['tgmpa-activate'] ) {
+			} elseif ( isset( $this->plugins[$slug]['file_path'], $_GET['tgmpa-activate'] ) && 'activate-plugin' === $_GET['tgmpa-activate'] ) {
 				// Activate action link was clicked.
 				check_admin_referer( 'tgmpa-activate', 'tgmpa-nonce' );
 
-				if ( false === $this->activate_single_plugin( $this->plugins[ $slug ]['file_path'], $slug ) ) {
+				if ( false === $this->activate_single_plugin( $this->plugins[$slug]['file_path'], $slug ) ) {
 					return true; // Finish execution of the function early as we encountered an error.
 				}
 			}
@@ -950,17 +950,17 @@ 
 			foreach ( $plugins as $slug => $plugin ) {
 				$file_path = $plugin['file_path'];
 
-				if ( empty( $repo_updates->response[ $file_path ] ) ) {
-					$repo_updates->response[ $file_path ] = new stdClass;
+				if ( empty( $repo_updates->response[$file_path] ) ) {
+					$repo_updates->response[$file_path] = new stdClass;
 				}
 
 				// We only really need to set package, but let's do all we can in case WP changes something.
-				$repo_updates->response[ $file_path ]->slug        = $slug;
-				$repo_updates->response[ $file_path ]->plugin      = $file_path;
-				$repo_updates->response[ $file_path ]->new_version = $plugin['version'];
-				$repo_updates->response[ $file_path ]->package     = $plugin['source'];
-				if ( empty( $repo_updates->response[ $file_path ]->url ) && ! empty( $plugin['external_url'] ) ) {
-					$repo_updates->response[ $file_path ]->url = $plugin['external_url'];
+				$repo_updates->response[$file_path]->slug        = $slug;
+				$repo_updates->response[$file_path]->plugin      = $file_path;
+				$repo_updates->response[$file_path]->new_version = $plugin['version'];
+				$repo_updates->response[$file_path]->package     = $plugin['source'];
+				if ( empty( $repo_updates->response[$file_path]->url ) && ! empty( $plugin['external_url'] ) ) {
+					$repo_updates->response[$file_path]->url = $plugin['external_url'];
 				}
 			}
 
@@ -1003,7 +1003,7 @@ 
 			} else {
 				// Bulk installer contains less info, so fall back on the info registered here.
 				foreach ( $this->plugins as $slug => $plugin ) {
-					if ( ! empty( $upgrader->skin->plugin_names[ $upgrader->skin->i ] ) && $plugin['name'] === $upgrader->skin->plugin_names[ $upgrader->skin->i ] ) {
+					if ( ! empty( $upgrader->skin->plugin_names[$upgrader->skin->i] ) && $plugin['name'] === $upgrader->skin->plugin_names[$upgrader->skin->i] ) {
 						$desired_slug = $slug;
 						break;
 					}
@@ -1056,7 +1056,7 @@ 
 						// Make sure message doesn't display again if bulk activation is performed
 						// immediately after a single activation.
 						if ( ! isset( $_POST['action'] ) ) { // WPCS: CSRF OK.
-							echo '<div id="message" class="updated"><p>', esc_html( $this->strings['activated_successfully'] ), ' <strong>', esc_html( $this->plugins[ $slug ]['name'] ), '.</strong></p></div>';
+							echo '<div id="message" class="updated"><p>', esc_html( $this->strings['activated_successfully'] ), ' <strong>', esc_html( $this->plugins[$slug]['name'] ), '.</strong></p></div>';
 						}
 					} else {
 						// Simpler message layout for use on the plugin install page.
@@ -1069,7 +1069,7 @@ 
 				echo '<div id="message" class="error"><p>',
 					sprintf(
 						esc_html( $this->strings['plugin_already_active'] ),
-						'<strong>' . esc_html( $this->plugins[ $slug ]['name'] ) . '</strong>'
+						'<strong>' . esc_html( $this->plugins[$slug]['name'] ) . '</strong>'
 					),
 					'</p></div>';
 			} elseif ( $this->does_plugin_require_update( $slug ) ) {
@@ -1080,13 +1080,13 @@ 
 						echo '<div id="message" class="error"><p>',
 							sprintf(
 								esc_html( $this->strings['plugin_needs_higher_version'] ),
-								'<strong>' . esc_html( $this->plugins[ $slug ]['name'] ) . '</strong>'
+								'<strong>' . esc_html( $this->plugins[$slug]['name'] ) . '</strong>'
 							),
 							'</p></div>';
 					}
 				} else {
 					// Simpler message layout for use on the plugin install page.
-					echo '<p>', sprintf( esc_html( $this->strings['plugin_needs_higher_version'] ), esc_html( $this->plugins[ $slug ]['name'] ) ), '</p>';
+					echo '<p>', sprintf( esc_html( $this->strings['plugin_needs_higher_version'] ), esc_html( $this->plugins[$slug]['name'] ) ), '</p>';
 				}
 			}
 
@@ -1213,7 +1213,7 @@ 
 						$rendered .= sprintf(
 							$line_template,
 							sprintf(
-								translate_nooped_plural( $this->strings[ $type ], $count, 'tgmpa' ),
+								translate_nooped_plural( $this->strings[$type], $count, 'tgmpa' ),
 								$imploded,
 								$count
 							)
@@ -1330,7 +1330,7 @@ 
 
 			foreach ( (array) $wp_settings_errors as $key => $details ) {
 				if ( 'tgmpa' === $details['setting'] ) {
-					unset( $wp_settings_errors[ $key ] );
+					unset( $wp_settings_errors[$key] );
 					break;
 				}
 			}
@@ -1366,20 +1366,20 @@ 
 				return;
 			}
 
-			if ( empty( $plugin['slug'] ) || ! is_string( $plugin['slug'] ) || isset( $this->plugins[ $plugin['slug'] ] ) ) {
+			if ( empty( $plugin['slug'] ) || ! is_string( $plugin['slug'] ) || isset( $this->plugins[$plugin['slug']] ) ) {
 				return;
 			}
 
 			$defaults = array(
-				'name'               => '',      // String
-				'slug'               => '',      // String
-				'source'             => 'repo',  // String
-				'required'           => false,   // Boolean
-				'version'            => '',      // String
-				'force_activation'   => false,   // Boolean
-				'force_deactivation' => false,   // Boolean
-				'external_url'       => '',      // String
-				'is_callable'        => '',      // String|Array.
+				'name'               => '', // String
+				'slug'               => '', // String
+				'source'             => 'repo', // String
+				'required'           => false, // Boolean
+				'version'            => '', // String
+				'force_activation'   => false, // Boolean
+				'force_deactivation' => false, // Boolean
+				'external_url'       => '', // String
+				'is_callable'        => '', // String|Array.
 			);
 
 			// Prepare the received data.
@@ -1400,8 +1400,8 @@ 
 			$plugin['source_type'] = $this->get_plugin_source_type( $plugin['source'] );
 
 			// Set the class properties.
-			$this->plugins[ $plugin['slug'] ]    = $plugin;
-			$this->sort_order[ $plugin['slug'] ] = $plugin['name'];
+			$this->plugins[$plugin['slug']]    = $plugin;
+			$this->sort_order[$plugin['slug']] = $plugin['name'];
 
 			// Should we add the force activation hook ?
 			if ( true === $plugin['force_activation'] ) {
@@ -1485,11 +1485,11 @@ 
 			);
 
 			foreach ( $keys as $key ) {
-				if ( isset( $config[ $key ] ) ) {
-					if ( is_array( $config[ $key ] ) ) {
-						$this->$key = array_merge( $this->$key, $config[ $key ] );
+				if ( isset( $config[$key] ) ) {
+					if ( is_array( $config[$key] ) ) {
+						$this->$key = array_merge( $this->$key, $config[$key] );
 					} else {
-						$this->$key = $config[ $key ];
+						$this->$key = $config[$key];
 					}
 				}
 			}
@@ -1534,12 +1534,12 @@ 
 		 *                            Parameter added in v2.5.0.
 		 */
 		public function populate_file_path( $plugin_slug = '' ) {
-			if ( ! empty( $plugin_slug ) && is_string( $plugin_slug ) && isset( $this->plugins[ $plugin_slug ] ) ) {
-				$this->plugins[ $plugin_slug ]['file_path'] = $this->_get_plugin_basename_from_slug( $plugin_slug );
+			if ( ! empty( $plugin_slug ) && is_string( $plugin_slug ) && isset( $this->plugins[$plugin_slug] ) ) {
+				$this->plugins[$plugin_slug]['file_path'] = $this->_get_plugin_basename_from_slug( $plugin_slug );
 			} else {
 				// Add file_path key for all plugins.
 				foreach ( $this->plugins as $slug => $values ) {
-					$this->plugins[ $slug ]['file_path'] = $this->_get_plugin_basename_from_slug( $slug );
+					$this->plugins[$slug]['file_path'] = $this->_get_plugin_basename_from_slug( $slug );
 				}
 			}
 		}
@@ -1579,8 +1579,8 @@ 
 		 */
 		public function _get_plugin_data_from_name( $name, $data = 'slug' ) {
 			foreach ( $this->plugins as $values ) {
-				if ( $name === $values['name'] && isset( $values[ $data ] ) ) {
-					return $values[ $data ];
+				if ( $name === $values['name'] && isset( $values[$data] ) ) {
+					return $values[$data];
 				}
 			}
 
@@ -1598,13 +1598,13 @@ 
 		public function get_download_url( $slug ) {
 			$dl_source = '';
 
-			switch ( $this->plugins[ $slug ]['source_type'] ) {
+			switch ( $this->plugins[$slug]['source_type'] ) {
 				case 'repo':
 					return $this->get_wp_repo_download_url( $slug );
 				case 'external':
-					return $this->plugins[ $slug ]['source'];
+					return $this->plugins[$slug]['source'];
 				case 'bundled':
-					return $this->default_path . $this->plugins[ $slug ]['source'];
+					return $this->default_path . $this->plugins[$slug]['source'];
 			}
 
 			return $dl_source; // Should never happen.
@@ -1640,23 +1640,23 @@ 
 		protected function get_plugins_api( $slug ) {
 			static $api = array(); // Cache received responses.
 
-			if ( ! isset( $api[ $slug ] ) ) {
+			if ( ! isset( $api[$slug] ) ) {
 				if ( ! function_exists( 'plugins_api' ) ) {
 					require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
 				}
 
 				$response = plugins_api( 'plugin_information', array( 'slug' => $slug, 'fields' => array( 'sections' => false ) ) );
 
-				$api[ $slug ] = false;
+				$api[$slug] = false;
 
 				if ( is_wp_error( $response ) ) {
 					wp_die( esc_html( $this->strings['oops'] ) );
 				} else {
-					$api[ $slug ] = $response;
+					$api[$slug] = $response;
 				}
 			}
 
-			return $api[ $slug ];
+			return $api[$slug];
 		}
 
 		/**
@@ -1669,13 +1669,13 @@ 
 		 *                or the plugin name if not.
 		 */
 		public function get_info_link( $slug ) {
-			if ( ! empty( $this->plugins[ $slug ]['external_url'] ) && preg_match( self::IS_URL_REGEX, $this->plugins[ $slug ]['external_url'] ) ) {
+			if ( ! empty( $this->plugins[$slug]['external_url'] ) && preg_match( self::IS_URL_REGEX, $this->plugins[$slug]['external_url'] ) ) {
 				$link = sprintf(
 					'<a href="%1$s" target="_blank">%2$s</a>',
-					esc_url( $this->plugins[ $slug ]['external_url'] ),
-					esc_html( $this->plugins[ $slug ]['name'] )
+					esc_url( $this->plugins[$slug]['external_url'] ),
+					esc_html( $this->plugins[$slug]['name'] )
 				);
-			} elseif ( 'repo' === $this->plugins[ $slug ]['source_type'] ) {
+			} elseif ( 'repo' === $this->plugins[$slug]['source_type'] ) {
 				$url = add_query_arg(
 					array(
 						'tab'       => 'plugin-information',
@@ -1690,10 +1690,10 @@ 
 				$link = sprintf(
 					'<a href="%1$s" class="thickbox">%2$s</a>',
 					esc_url( $url ),
-					esc_html( $this->plugins[ $slug ]['name'] )
+					esc_html( $this->plugins[$slug]['name'] )
 				);
 			} else {
-				$link = esc_html( $this->plugins[ $slug ]['name'] ); // No hyperlink.
+				$link = esc_html( $this->plugins[$slug]['name'] ); // No hyperlink.
 			}
 
 			return $link;
@@ -1818,7 +1818,7 @@ 
 		public function is_plugin_installed( $slug ) {
 			$installed_plugins = $this->get_plugins(); // Retrieve a list of all installed plugins (WP cached).
 
-			return ( ! empty( $installed_plugins[ $this->plugins[ $slug ]['file_path'] ] ) );
+			return ( ! empty( $installed_plugins[$this->plugins[$slug]['file_path']] ) );
 		}
 
 		/**
@@ -1830,7 +1830,7 @@ 
 		 * @return bool True if active, false otherwise.
 		 */
 		public function is_plugin_active( $slug ) {
-			return ( ( ! empty( $this->plugins[ $slug ]['is_callable'] ) && is_callable( $this->plugins[ $slug ]['is_callable'] ) ) || is_plugin_active( $this->plugins[ $slug ]['file_path'] ) );
+			return ( ( ! empty( $this->plugins[$slug]['is_callable'] ) && is_callable( $this->plugins[$slug]['is_callable'] ) ) || is_plugin_active( $this->plugins[$slug]['file_path'] ) );
 		}
 
 		/**
@@ -1844,7 +1844,7 @@ 
 		 */
 		public function can_plugin_update( $slug ) {
 			// We currently can't get reliable info on non-WP-repo plugins - issue #380.
-			if ( 'repo' !== $this->plugins[ $slug ]['source_type'] ) {
+			if ( 'repo' !== $this->plugins[$slug]['source_type'] ) {
 				return true;
 			}
 
@@ -1900,8 +1900,8 @@ 
 		public function get_installed_version( $slug ) {
 			$installed_plugins = $this->get_plugins(); // Retrieve a list of all installed plugins (WP cached).
 
-			if ( ! empty( $installed_plugins[ $this->plugins[ $slug ]['file_path'] ]['Version'] ) ) {
-				return $installed_plugins[ $this->plugins[ $slug ]['file_path'] ]['Version'];
+			if ( ! empty( $installed_plugins[$this->plugins[$slug]['file_path']]['Version'] ) ) {
+				return $installed_plugins[$this->plugins[$slug]['file_path']]['Version'];
 			}
 
 			return '';
@@ -1917,7 +1917,7 @@ 
 		 */
 		public function does_plugin_require_update( $slug ) {
 			$installed_version = $this->get_installed_version( $slug );
-			$minimum_version   = $this->plugins[ $slug ]['version'];
+			$minimum_version   = $this->plugins[$slug]['version'];
 
 			return version_compare( $minimum_version, $installed_version, '>' );
 		}
@@ -1932,9 +1932,9 @@ 
 		 */
 		public function does_plugin_have_update( $slug ) {
 			// Presume bundled and external plugins will point to a package which meets the minimum required version.
-			if ( 'repo' !== $this->plugins[ $slug ]['source_type'] ) {
+			if ( 'repo' !== $this->plugins[$slug]['source_type'] ) {
 				if ( $this->does_plugin_require_update( $slug ) ) {
-					return $this->plugins[ $slug ]['version'];
+					return $this->plugins[$slug]['version'];
 				}
 
 				return false;
@@ -1942,8 +1942,8 @@ 
 
 			$repo_updates = get_site_transient( 'update_plugins' );
 
-			if ( isset( $repo_updates->response[ $this->plugins[ $slug ]['file_path'] ]->new_version ) ) {
-				return $repo_updates->response[ $this->plugins[ $slug ]['file_path'] ]->new_version;
+			if ( isset( $repo_updates->response[$this->plugins[$slug]['file_path']]->new_version ) ) {
+				return $repo_updates->response[$this->plugins[$slug]['file_path']]->new_version;
 			}
 
 			return false;
@@ -1959,14 +1959,14 @@ 
 		 */
 		public function get_upgrade_notice( $slug ) {
 			// We currently can't get reliable info on non-WP-repo plugins - issue #380.
-			if ( 'repo' !== $this->plugins[ $slug ]['source_type'] ) {
+			if ( 'repo' !== $this->plugins[$slug]['source_type'] ) {
 				return '';
 			}
 
 			$repo_updates = get_site_transient( 'update_plugins' );
 
-			if ( ! empty( $repo_updates->response[ $this->plugins[ $slug ]['file_path'] ]->upgrade_notice ) ) {
-				return $repo_updates->response[ $this->plugins[ $slug ]['file_path'] ]->upgrade_notice;
+			if ( ! empty( $repo_updates->response[$this->plugins[$slug]['file_path']]->upgrade_notice ) ) {
+				return $repo_updates->response[$this->plugins[$slug]['file_path']]->upgrade_notice;
 			}
 
 			return '';
@@ -2255,30 +2255,30 @@ 
 			$i          = 0;
 
 			// Redirect to the 'all' view if no plugins were found for the selected view context.
-			if ( empty( $plugins[ $this->view_context ] ) ) {
+			if ( empty( $plugins[$this->view_context] ) ) {
 				$this->view_context = 'all';
 			}
 
-			foreach ( $plugins[ $this->view_context ] as $slug => $plugin ) {
-				$table_data[ $i ]['sanitized_plugin']  = $plugin['name'];
-				$table_data[ $i ]['slug']              = $slug;
-				$table_data[ $i ]['plugin']            = '<strong>' . $this->tgmpa->get_info_link( $slug ) . '</strong>';
-				$table_data[ $i ]['source']            = $this->get_plugin_source_type_text( $plugin['source_type'] );
-				$table_data[ $i ]['type']              = $this->get_plugin_advise_type_text( $plugin['required'] );
-				$table_data[ $i ]['status']            = $this->get_plugin_status_text( $slug );
-				$table_data[ $i ]['installed_version'] = $this->tgmpa->get_installed_version( $slug );
-				$table_data[ $i ]['minimum_version']   = $plugin['version'];
-				$table_data[ $i ]['available_version'] = $this->tgmpa->does_plugin_have_update( $slug );
+			foreach ( $plugins[$this->view_context] as $slug => $plugin ) {
+				$table_data[$i]['sanitized_plugin']  = $plugin['name'];
+				$table_data[$i]['slug']              = $slug;
+				$table_data[$i]['plugin']            = '<strong>' . $this->tgmpa->get_info_link( $slug ) . '</strong>';
+				$table_data[$i]['source']            = $this->get_plugin_source_type_text( $plugin['source_type'] );
+				$table_data[$i]['type']              = $this->get_plugin_advise_type_text( $plugin['required'] );
+				$table_data[$i]['status']            = $this->get_plugin_status_text( $slug );
+				$table_data[$i]['installed_version'] = $this->tgmpa->get_installed_version( $slug );
+				$table_data[$i]['minimum_version']   = $plugin['version'];
+				$table_data[$i]['available_version'] = $this->tgmpa->does_plugin_have_update( $slug );
 
 				// Prep the upgrade notice info.
 				$upgrade_notice = $this->tgmpa->get_upgrade_notice( $slug );
 				if ( ! empty( $upgrade_notice ) ) {
-					$table_data[ $i ]['upgrade_notice'] = $upgrade_notice;
+					$table_data[$i]['upgrade_notice'] = $upgrade_notice;
 
 					add_action( "tgmpa_after_plugin_row_$slug", array( $this, 'wp_plugin_update_row' ), 10, 2 );
 				}
 
-				$table_data[ $i ] = apply_filters( 'tgmpa_table_data_item', $table_data[ $i ], $plugin );
+				$table_data[$i] = apply_filters( 'tgmpa_table_data_item', $table_data[$i], $plugin );
 
 				$i++;
 			}
@@ -2304,17 +2304,17 @@ 
 					// No need to display plugins if they are installed, up-to-date and active.
 					continue;
 				} else {
-					$plugins['all'][ $slug ] = $plugin;
+					$plugins['all'][$slug] = $plugin;
 
 					if ( ! $this->tgmpa->is_plugin_installed( $slug ) ) {
-						$plugins['install'][ $slug ] = $plugin;
+						$plugins['install'][$slug] = $plugin;
 					} else {
 						if ( false !== $this->tgmpa->does_plugin_have_update( $slug ) ) {
-							$plugins['update'][ $slug ] = $plugin;
+							$plugins['update'][$slug] = $plugin;
 						}
 
 						if ( $this->tgmpa->can_plugin_activate( $slug ) ) {
-							$plugins['activate'][ $slug ] = $plugin;
+							$plugins['activate'][$slug] = $plugin;
 						}
 					}
 				}
@@ -2332,7 +2332,7 @@ 
 		 */
 		protected function set_view_totals( $plugins ) {
 			foreach ( $plugins as $type => $list ) {
-				$this->view_totals[ $type ] = count( $list );
+				$this->view_totals[$type] = count( $list );
 			}
 		}
 
@@ -2434,8 +2434,8 @@ 
 			$name = array();
 
 			foreach ( $items as $i => $plugin ) {
-				$type[ $i ] = $plugin['type']; // Required / recommended.
-				$name[ $i ] = $plugin['sanitized_plugin'];
+				$type[$i] = $plugin['type']; // Required / recommended.
+				$name[$i] = $plugin['sanitized_plugin'];
 			}
 
 			array_multisort( $type, SORT_DESC, $name, SORT_ASC, $items );
@@ -2482,7 +2482,7 @@ 
 
 				if ( ! empty( $text ) ) {
 
-					$status_links[ $type ] = sprintf(
+					$status_links[$type] = sprintf(
 						'<a href="%s"%s>%s</a>',
 						esc_url( $this->tgmpa->get_tgmpa_status_url( $type ) ),
 						( $type === $this->view_context ) ? ' class="current"' : '',
@@ -2505,7 +2505,7 @@ 
 		 * @return string
 		 */
 		public function column_default( $item, $column_name ) {
-			return $item[ $column_name ];
+			return $item[$column_name];
 		}
 
 		/**
@@ -2705,7 +2705,7 @@ 
 					'tgmpa-nonce'
 				);
 
-				$action_links[ $action ] = sprintf(
+				$action_links[$action] = sprintf(
 					'<a href="%1$s">' . esc_html( $text ) . '</a>',
 					esc_url( $nonce_url ),
 					'<span class="screen-reader-text">' . esc_html( $item['sanitized_plugin'] ) . '</span>'
@@ -2854,19 +2854,19 @@ 
 				// Validate the received input.
 				foreach ( $plugins_to_install as $key => $slug ) {
 					// Check if the plugin was registered with TGMPA and remove if not.
-					if ( ! isset( $this->tgmpa->plugins[ $slug ] ) ) {
-						unset( $plugins_to_install[ $key ] );
+					if ( ! isset( $this->tgmpa->plugins[$slug] ) ) {
+						unset( $plugins_to_install[$key] );
 						continue;
 					}
 
 					// For install: make sure this is a plugin we *can* install and not one already installed.
 					if ( 'install' === $install_type && true === $this->tgmpa->is_plugin_installed( $slug ) ) {
-						unset( $plugins_to_install[ $key ] );
+						unset( $plugins_to_install[$key] );
 					}
 
 					// For updates: make sure this is a plugin we *can* update (update available and WP version ok).
 					if ( 'update' === $install_type && false === $this->tgmpa->is_plugin_updatetable( $slug ) ) {
-						unset( $plugins_to_install[ $key ] );
+						unset( $plugins_to_install[$key] );
 					}
 				}
 
@@ -2917,7 +2917,7 @@ 
 
 				// Prepare the data for validated plugins for the install/upgrade.
 				foreach ( $plugins_to_install as $slug ) {
-					$name   = $this->tgmpa->plugins[ $slug ]['name'];
+					$name   = $this->tgmpa->plugins[$slug]['name'];
 					$source = $this->tgmpa->get_download_url( $slug );
 
 					if ( ! empty( $name ) && ! empty( $source ) ) {
@@ -2930,9 +2930,9 @@ 
 								break;
 
 							case 'update':
-								$file_paths[]                 = $this->tgmpa->plugins[ $slug ]['file_path'];
-								$to_inject[ $slug ]           = $this->tgmpa->plugins[ $slug ];
-								$to_inject[ $slug ]['source'] = $source;
+								$file_paths[]                 = $this->tgmpa->plugins[$slug]['file_path'];
+								$to_inject[$slug]           = $this->tgmpa->plugins[$slug];
+								$to_inject[$slug]['source'] = $source;
 								break;
 						}
 					}
@@ -2999,8 +2999,8 @@ 
 				// Grab the file paths for the selected & inactive plugins from the registration array.
 				foreach ( $plugins as $slug ) {
 					if ( $this->tgmpa->can_plugin_activate( $slug ) ) {
-						$plugins_to_activate[] = $this->tgmpa->plugins[ $slug ]['file_path'];
-						$plugin_names[]        = $this->tgmpa->plugins[ $slug ]['name'];
+						$plugins_to_activate[] = $this->tgmpa->plugins[$slug]['file_path'];
+						$plugin_names[]        = $this->tgmpa->plugins[$slug]['name'];
 					}
 				}
 				unset( $slug );
@@ -3032,8 +3032,8 @@ 
 					// Update recently activated plugins option.
 					$recent = (array) get_option( 'recently_activated' );
 					foreach ( $plugins_to_activate as $plugin => $time ) {
-						if ( isset( $recent[ $plugin ] ) ) {
-							unset( $recent[ $plugin ] );
+						if ( isset( $recent[$plugin] ) ) {
+							unset( $recent[$plugin] );
 						}
 					}
 					update_option( 'recently_activated', $recent );
@@ -3354,7 +3354,7 @@ 
 								)
 							);
 
-							$results[ $plugin ] = $this->result;
+							$results[$plugin] = $this->result;
 
 							// Prevent credentials auth screen from displaying multiple times.
 							if ( false === $result ) {
@@ -3540,7 +3540,7 @@ 
 							'names'        => array(),
 							'install_type' => 'install',
 						);
-						$args     = wp_parse_args( $args, $defaults );
+						$args = wp_parse_args( $args, $defaults );
 
 						// Set plugin names to $this->plugin_names property.
 						$this->plugin_names = $args['names'];
@@ -3597,7 +3597,7 @@ 
 					 */
 					public function before( $title = '' ) {
 						if ( empty( $title ) ) {
-							$title = esc_html( $this->plugin_names[ $this->i ] );
+							$title = esc_html( $this->plugin_names[$this->i] );
 						}
 						parent::before( $title );
 					}
@@ -3614,7 +3614,7 @@ 
 					 */
 					public function after( $title = '' ) {
 						if ( empty( $title ) ) {
-							$title = esc_html( $this->plugin_names[ $this->i ] );
+							$title = esc_html( $this->plugin_names[$this->i] );
 						}
 						parent::after( $title );
 
@@ -3787,7 +3787,7 @@ 
 		 */
 		protected static function emulate_filter_bool( $value ) {
 			// @codingStandardsIgnoreStart
-			static $true  = array(
+			static $true = array(
 				'1',
 				'true', 'True', 'TRUE',
 				'y', 'Y',

Braces +128 added lines, -63 removed lines

@@ -472,7 +472,8 @@ 
 				add_action( 'load_textdomain_mofile', array( $this, 'correct_plugin_mofile' ), 10, 2 );
 				load_theme_textdomain( 'tgmpa', dirname( __FILE__ ) . '/languages' );
 				remove_action( 'load_textdomain_mofile', array( $this, 'correct_plugin_mofile' ), 10 );
-			} else {
+			}
+			else {
 				load_theme_textdomain( 'tgmpa', dirname( __FILE__ ) . '/languages' );
 			}
 		}
@@ -527,9 +528,11 @@ 
 			// Current fallback file is not valid, let's try the alternative option.
 			if ( false !== strpos( $mofile, '/themes/' ) ) {
 				return str_replace( '/themes/', '/plugins/', $mofile );
-			} elseif ( false !== strpos( $mofile, '/plugins/' ) ) {
+			}
+			elseif ( false !== strpos( $mofile, '/plugins/' ) ) {
 				return str_replace( '/plugins/', '/themes/', $mofile );
-			} else {
+			}
+			else {
 				return $mofile;
 			}
 		}
@@ -724,7 +727,8 @@ 
 
 			if ( 'themes.php' === $this->parent_slug ) {
 				$this->page_hook = call_user_func( 'add_theme_page', $args['page_title'], $args['menu_title'], $args['capability'], $args['menu_slug'], $args['function'] );
-			} else {
+			}
+			else {
 				$this->page_hook = call_user_func( 'add_submenu_page', $args['parent_slug'], $args['page_title'], $args['menu_title'], $args['capability'], $args['menu_slug'], $args['function'] );
 			}
 		}
@@ -875,7 +879,8 @@ 
 				if ( 'update' === $install_type ) {
 					$skin_args['plugin'] = $this->plugins[ $slug ]['file_path'];
 					$skin                = new Plugin_Upgrader_Skin( $skin_args );
-				} else {
+				}
+				else {
 					$skin = new Plugin_Installer_Skin( $skin_args );
 				}
 
@@ -892,7 +897,8 @@ 
 					$this->inject_update_info( $to_inject );
 
 					$upgrader->upgrade( $this->plugins[ $slug ]['file_path'] );
-				} else {
+				}
+				else {
 					$upgrader->install( $source );
 				}
 
@@ -916,12 +922,14 @@ 
 				if ( $this->is_tgmpa_complete() ) {
 					echo '<p>', sprintf( esc_html( $this->strings['complete'] ), '<a href="' . esc_url( self_admin_url() ) . '">' . esc_html__( 'Return to the Dashboard', 'tgmpa' ) . '</a>' ), '</p>';
 					echo '<style type="text/css">#adminmenu .wp-submenu li.current { display: none !important; }</style>';
-				} else {
+				}
+				else {
 					echo '<p><a href="', esc_url( $this->get_tgmpa_url() ), '" target="_parent">', esc_html( $this->strings['return'] ), '</a></p>';
 				}
 
 				return true;
-			} elseif ( isset( $this->plugins[ $slug ]['file_path'], $_GET['tgmpa-activate'] ) && 'activate-plugin' === $_GET['tgmpa-activate'] ) {
+			}
+			elseif ( isset( $this->plugins[ $slug ]['file_path'], $_GET['tgmpa-activate'] ) && 'activate-plugin' === $_GET['tgmpa-activate'] ) {
 				// Activate action link was clicked.
 				check_admin_referer( 'tgmpa-activate', 'tgmpa-nonce' );
 
@@ -1000,7 +1008,8 @@ 
 			// Figure out what the slug is supposed to be.
 			if ( false === $upgrader->bulk && ! empty( $upgrader->skin->options['extra']['slug'] ) ) {
 				$desired_slug = $upgrader->skin->options['extra']['slug'];
-			} else {
+			}
+			else {
 				// Bulk installer contains less info, so fall back on the info registered here.
 				foreach ( $this->plugins as $slug => $plugin ) {
 					if ( ! empty( $upgrader->skin->plugin_names[ $upgrader->skin->i ] ) && $plugin['name'] === $upgrader->skin->plugin_names[ $upgrader->skin->i ] ) {
@@ -1020,10 +1029,12 @@ 
 
 					if ( true === $GLOBALS['wp_filesystem']->move( $from, $to ) ) {
 						return trailingslashit( $to );
-					} else {
+					}
+					else {
 						return new WP_Error( 'rename_failed', esc_html__( 'The remote plugin package does not contain a folder with the desired slug and renaming did not work.', 'tgmpa' ) . ' ' . esc_html__( 'Please contact the plugin provider and ask them to package their plugin according to the WordPress guidelines.', 'tgmpa' ), array( 'found' => $subdir_name, 'expected' => $desired_slug ) );
 					}
-				} elseif ( empty( $subdir_name ) ) {
+				}
+				elseif ( empty( $subdir_name ) ) {
 					return new WP_Error( 'packaged_wrong', esc_html__( 'The remote plugin package consists of more than one file, but the files are not packaged in a folder.', 'tgmpa' ) . ' ' . esc_html__( 'Please contact the plugin provider and ask them to package their plugin according to the WordPress guidelines.', 'tgmpa' ), array( 'found' => $subdir_name, 'expected' => $desired_slug ) );
 				}
 			}
@@ -1051,19 +1062,23 @@ 
 						'<p><a href="', esc_url( $this->get_tgmpa_url() ), '" target="_parent">', esc_html( $this->strings['return'] ), '</a></p>';
 
 					return false; // End it here if there is an error with activation.
-				} else {
+				}
+				else {
 					if ( ! $automatic ) {
 						// Make sure message doesn't display again if bulk activation is performed
 						// immediately after a single activation.
-						if ( ! isset( $_POST['action'] ) ) { // WPCS: CSRF OK.
+						if ( ! isset( $_POST['action'] ) ) {
+// WPCS: CSRF OK.
 							echo '<div id="message" class="updated"><p>', esc_html( $this->strings['activated_successfully'] ), ' <strong>', esc_html( $this->plugins[ $slug ]['name'] ), '.</strong></p></div>';
 						}
-					} else {
+					}
+					else {
 						// Simpler message layout for use on the plugin install page.
 						echo '<p>', esc_html( $this->strings['plugin_activated'] ), '</p>';
 					}
 				}
-			} elseif ( $this->is_plugin_active( $slug ) ) {
+			}
+			elseif ( $this->is_plugin_active( $slug ) ) {
 				// No simpler message format provided as this message should never be encountered
 				// on the plugin install page.
 				echo '<div id="message" class="error"><p>',
@@ -1072,11 +1087,13 @@ 
 						'<strong>' . esc_html( $this->plugins[ $slug ]['name'] ) . '</strong>'
 					),
 					'</p></div>';
-			} elseif ( $this->does_plugin_require_update( $slug ) ) {
+			}
+			elseif ( $this->does_plugin_require_update( $slug ) ) {
 				if ( ! $automatic ) {
 					// Make sure message doesn't display again if bulk activation is performed
 					// immediately after a single activation.
-					if ( ! isset( $_POST['action'] ) ) { // WPCS: CSRF OK.
+					if ( ! isset( $_POST['action'] ) ) {
+// WPCS: CSRF OK.
 						echo '<div id="message" class="error"><p>',
 							sprintf(
 								esc_html( $this->strings['plugin_needs_higher_version'] ),
@@ -1084,7 +1101,8 @@ 
 							),
 							'</p></div>';
 					}
-				} else {
+				}
+				else {
 					// Simpler message layout for use on the plugin install page.
 					echo '<p>', sprintf( esc_html( $this->strings['plugin_needs_higher_version'] ), esc_html( $this->plugins[ $slug ]['name'] ) ), '</p>';
 				}
@@ -1134,21 +1152,24 @@ 
 
 						if ( true === $plugin['required'] ) {
 							$message['notice_can_install_required'][] = $slug;
-						} else {
+						}
+						else {
 							$message['notice_can_install_recommended'][] = $slug;
 						}
 					}
 					if ( true === $plugin['required'] ) {
 						$total_required_action_count++;
 					}
-				} else {
+				}
+				else {
 					if ( ! $this->is_plugin_active( $slug ) && $this->can_plugin_activate( $slug ) ) {
 						if ( current_user_can( 'activate_plugins' ) ) {
 							$activate_link_count++;
 
 							if ( true === $plugin['required'] ) {
 								$message['notice_can_activate_required'][] = $slug;
-							} else {
+							}
+							else {
 								$message['notice_can_activate_recommended'][] = $slug;
 							}
 						}
@@ -1164,7 +1185,8 @@ 
 
 							if ( $this->does_plugin_require_update( $slug ) ) {
 								$message['notice_ask_to_update'][] = $slug;
-							} elseif ( false !== $this->does_plugin_have_update( $slug ) ) {
+							}
+							elseif ( false !== $this->does_plugin_have_update( $slug ) ) {
 								$message['notice_ask_to_update_maybe'][] = $slug;
 							}
 						}
@@ -1188,7 +1210,8 @@ 
 				if ( ! current_user_can( 'activate_plugins' ) && ! current_user_can( 'install_plugins' ) && ! current_user_can( 'update_plugins' ) ) {
 					$rendered = esc_html__( $this->strings['notice_cannot_install_activate'] ) . ' ' . esc_html__( $this->strings['contact_admin'] );
 					$rendered .= $this->create_user_action_links_for_notice( 0, 0, 0, $line_template );
-				} else {
+				}
+				else {
 
 					// If dismissable is false and a message is set, output it now.
 					if ( ! $this->dismissable && ! empty( $this->dismiss_msg ) ) {
@@ -1289,7 +1312,8 @@ 
 			if ( ! empty( $action_links ) ) {
 				$action_links = sprintf( $line_template, implode( ' | ', $action_links ) );
 				return apply_filters( 'tgmpa_notice_rendered_action_links', $action_links );
-			} else {
+			}
+			else {
 				return '';
 			}
 		}
@@ -1307,12 +1331,15 @@ 
 		protected function get_admin_notice_class() {
 			if ( ! empty( $this->strings['nag_type'] ) ) {
 				return sanitize_html_class( strtolower( $this->strings['nag_type'] ) );
-			} else {
+			}
+			else {
 				if ( version_compare( $this->wp_version, '4.2', '>=' ) ) {
 					return 'notice-warning';
-				} elseif ( version_compare( $this->wp_version, '4.1', '>=' ) ) {
+				}
+				elseif ( version_compare( $this->wp_version, '4.1', '>=' ) ) {
 					return 'notice';
-				} else {
+				}
+				else {
 					return 'updated';
 				}
 			}
@@ -1426,9 +1453,11 @@ 
 		protected function get_plugin_source_type( $source ) {
 			if ( 'repo' === $source || preg_match( self::WP_REPO_REGEX, $source ) ) {
 				return 'repo';
-			} elseif ( preg_match( self::IS_URL_REGEX, $source ) ) {
+			}
+			elseif ( preg_match( self::IS_URL_REGEX, $source ) ) {
 				return 'external';
-			} else {
+			}
+			else {
 				return 'bundled';
 			}
 		}
@@ -1488,7 +1517,8 @@ 
 				if ( isset( $config[ $key ] ) ) {
 					if ( is_array( $config[ $key ] ) ) {
 						$this->$key = array_merge( $this->$key, $config[ $key ] );
-					} else {
+					}
+					else {
 						$this->$key = $config[ $key ];
 					}
 				}
@@ -1536,7 +1566,8 @@ 
 		public function populate_file_path( $plugin_slug = '' ) {
 			if ( ! empty( $plugin_slug ) && is_string( $plugin_slug ) && isset( $this->plugins[ $plugin_slug ] ) ) {
 				$this->plugins[ $plugin_slug ]['file_path'] = $this->_get_plugin_basename_from_slug( $plugin_slug );
-			} else {
+			}
+			else {
 				// Add file_path key for all plugins.
 				foreach ( $this->plugins as $slug => $values ) {
 					$this->plugins[ $slug ]['file_path'] = $this->_get_plugin_basename_from_slug( $slug );
@@ -1651,7 +1682,8 @@ 
 
 				if ( is_wp_error( $response ) ) {
 					wp_die( esc_html( $this->strings['oops'] ) );
-				} else {
+				}
+				else {
 					$api[ $slug ] = $response;
 				}
 			}
@@ -1675,7 +1707,8 @@ 
 					esc_url( $this->plugins[ $slug ]['external_url'] ),
 					esc_html( $this->plugins[ $slug ]['name'] )
 				);
-			} elseif ( 'repo' === $this->plugins[ $slug ]['source_type'] ) {
+			}
+			elseif ( 'repo' === $this->plugins[ $slug ]['source_type'] ) {
 				$url = add_query_arg(
 					array(
 						'tab'       => 'plugin-information',
@@ -1692,7 +1725,8 @@ 
 					esc_url( $url ),
 					esc_html( $this->plugins[ $slug ]['name'] )
 				);
-			} else {
+			}
+			else {
 				$link = esc_html( $this->plugins[ $slug ]['name'] ); // No hyperlink.
 			}
 
@@ -1728,10 +1762,14 @@ 
 			if ( 'update-core' === $screen->base ) {
 				// Core update screen.
 				return true;
-			} elseif ( 'plugins' === $screen->base && ! empty( $_POST['action'] ) ) { // WPCS: CSRF ok.
+			}
+			elseif ( 'plugins' === $screen->base && ! empty( $_POST['action'] ) ) {
+// WPCS: CSRF ok.
 				// Plugins bulk update screen.
 				return true;
-			} elseif ( 'update' === $screen->base && ! empty( $_POST['action'] ) ) { // WPCS: CSRF ok.
+			}
+			elseif ( 'update' === $screen->base && ! empty( $_POST['action'] ) ) {
+// WPCS: CSRF ok.
 				// Individual updates (ajax call).
 				return true;
 			}
@@ -1870,7 +1908,8 @@ 
 		public function is_plugin_updatetable( $slug ) {
 			if ( ! $this->is_plugin_installed( $slug ) ) {
 				return false;
-			} else {
+			}
+			else {
 				return ( $this->does_plugin_have_update( $slug ) && $this->can_plugin_update( $slug ) );
 			}
 		}
@@ -2020,7 +2059,8 @@ 
 					if ( ! $this->is_plugin_installed( $slug ) ) {
 						// Oops, plugin isn't there so iterate to next condition.
 						continue;
-					} elseif ( $this->can_plugin_activate( $slug ) ) {
+					}
+					elseif ( $this->can_plugin_activate( $slug ) ) {
 						// There we go, activate the plugin.
 						activate_plugin( $plugin['file_path'] );
 					}
@@ -2091,7 +2131,8 @@ 
 
 	if ( did_action( 'plugins_loaded' ) ) {
 		load_tgm_plugin_activation();
-	} else {
+	}
+	else {
 		add_action( 'plugins_loaded', 'load_tgm_plugin_activation' );
 	}
 }
@@ -2303,12 +2344,14 @@ 
 				if ( $this->tgmpa->is_plugin_active( $slug ) && false === $this->tgmpa->does_plugin_have_update( $slug ) ) {
 					// No need to display plugins if they are installed, up-to-date and active.
 					continue;
-				} else {
+				}
+				else {
 					$plugins['all'][ $slug ] = $plugin;
 
 					if ( ! $this->tgmpa->is_plugin_installed( $slug ) ) {
 						$plugins['install'][ $slug ] = $plugin;
-					} else {
+					}
+					else {
 						if ( false !== $this->tgmpa->does_plugin_have_update( $slug ) ) {
 							$plugins['update'][ $slug ] = $plugin;
 						}
@@ -2393,7 +2436,8 @@ 
 
 			if ( ! $this->tgmpa->is_plugin_active( $slug ) ) {
 				$install_status = __( 'Installed But Not Activated', 'tgmpa' );
-			} else {
+			}
+			else {
 				$install_status = __( 'Active', 'tgmpa' );
 			}
 
@@ -2402,10 +2446,12 @@ 
 			if ( $this->tgmpa->does_plugin_require_update( $slug ) && false === $this->tgmpa->does_plugin_have_update( $slug ) ) {
 				$update_status = __( 'Required Update not Available', 'tgmpa' );
 
-			} elseif ( $this->tgmpa->does_plugin_require_update( $slug ) ) {
+			}
+			elseif ( $this->tgmpa->does_plugin_require_update( $slug ) ) {
 				$update_status = __( 'Requires Update', 'tgmpa' );
 
-			} elseif ( false !== $this->tgmpa->does_plugin_have_update( $slug ) ) {
+			}
+			elseif ( false !== $this->tgmpa->does_plugin_have_update( $slug ) ) {
 				$update_status = __( 'Update recommended', 'tgmpa' );
 			}
 
@@ -2591,7 +2637,8 @@ 
 
 			if ( empty( $output ) ) {
 				return '&nbsp;'; // Let's not break the table layout.
-			} else {
+			}
+			else {
 				return implode( "\n", $output );
 			}
 		}
@@ -2656,7 +2703,8 @@ 
 		protected function get_primary_column_name() {
 			if ( method_exists( 'WP_List_Table', 'get_primary_column_name' ) ) {
 				return parent::get_primary_column_name();
-			} else {
+			}
+			else {
 				return $this->get_default_primary_column_name();
 			}
 		}
@@ -2677,7 +2725,8 @@ 
 			if ( ! $this->tgmpa->is_plugin_installed( $item['slug'] ) ) {
 				/* translators: %s: plugin name in screen reader markup */
 				$actions['install'] = __( 'Install %s', 'tgmpa' );
-			} else {
+			}
+			else {
 				// Display the 'Update' action link if an update is available and WP complies with plugin minimum.
 				if ( false !== $this->tgmpa->does_plugin_have_update( $item['slug'] ) && $this->tgmpa->can_plugin_update( $item['slug'] ) ) {
 					/* translators: %s: plugin name in screen reader markup */
@@ -2831,7 +2880,8 @@ 
 				if ( empty( $_POST['plugin'] ) ) {
 					if ( 'install' === $install_type ) {
 						$message = __( 'No plugins were selected to be installed. No action taken.', 'tgmpa' );
-					} else {
+					}
+					else {
 						$message = __( 'No plugins were selected to be updated. No action taken.', 'tgmpa' );
 					}
 
@@ -2842,7 +2892,8 @@ 
 
 				if ( is_array( $_POST['plugin'] ) ) {
 					$plugins_to_install = (array) $_POST['plugin'];
-				} elseif ( is_string( $_POST['plugin'] ) ) {
+				}
+				elseif ( is_string( $_POST['plugin'] ) ) {
 					// Received via Filesystem page - un-flatten array (WP bug #19643).
 					$plugins_to_install = explode( ',', $_POST['plugin'] );
 				}
@@ -2874,7 +2925,8 @@ 
 				if ( empty( $plugins_to_install ) ) {
 					if ( 'install' === $install_type ) {
 						$message = __( 'No plugins are available to be installed at this time.', 'tgmpa' );
-					} else {
+					}
+					else {
 						$message = __( 'No plugins are available to be updated at this time.', 'tgmpa' );
 					}
 
@@ -2964,7 +3016,8 @@ 
 					$this->tgmpa->inject_update_info( $to_inject );
 
 					$installer->bulk_upgrade( $file_paths );
-				} else {
+				}
+				else {
 					$installer->bulk_install( $sources );
 				}
 
@@ -3017,7 +3070,8 @@ 
 
 				if ( is_wp_error( $activate ) ) {
 					echo '<div id="message" class="error"><p>', wp_kses_post( $activate->get_error_message() ), '</p></div>';
-				} else {
+				}
+				else {
 					$count        = count( $plugin_names ); // Count so we can use _n function.
 					$plugin_names = array_map( array( 'TGMPA_Utils', 'wrap_in_strong' ), $plugin_names );
 					$last_plugin  = array_pop( $plugin_names ); // Pop off last name to prep for readability.
@@ -3242,7 +3296,8 @@ 
 						if ( $this->tgmpa->is_automatic ) {
 							if ( 'update' === $this->skin->options['install_type'] ) {
 								$this->upgrade_strings();
-							} else {
+							}
+							else {
 								$this->install_strings();
 							}
 						}
@@ -3454,7 +3509,8 @@ 
 								if ( is_wp_error( $activate ) ) {
 									$this->skin->error( $activate );
 									$this->strings['process_success'] .= $this->strings['activation_failed'];
-								} else {
+								}
+								else {
 									$this->strings['process_success'] .= $this->strings['activation_success'];
 								}
 							}
@@ -3562,7 +3618,8 @@ 
 							parent::add_strings();
 							/* translators: 1: plugin name, 2: action number 3: total number of actions. */
 							$this->upgrader->strings['skin_before_update_header'] = __( 'Updating Plugin %1$s (%2$d/%3$d)', 'tgmpa' );
-						} else {
+						}
+						else {
 							/* translators: 1: plugin name, 2: error message. */
 							$this->upgrader->strings['skin_update_failed_error'] = __( 'An error occurred while installing %1$s: <strong>%2$s</strong>.', 'tgmpa' );
 							/* translators: 1: plugin name. */
@@ -3576,7 +3633,8 @@ 
 								$this->upgrader->strings['skin_upgrade_end']          = __( 'All installations and activations have been completed.', 'tgmpa' );
 								/* translators: 1: plugin name, 2: action number 3: total number of actions. */
 								$this->upgrader->strings['skin_before_update_header'] = __( 'Installing and Activating Plugin %1$s (%2$d/%3$d)', 'tgmpa' );
-							} else {
+							}
+							else {
 								// Default installation strings.
 								$this->upgrader->strings['skin_upgrade_start']        = __( 'The installation process is starting. This process may take a while on some hosts, so please be patient.', 'tgmpa' );
 								/* translators: 1: plugin name. */
@@ -3645,7 +3703,8 @@ 
 								esc_html( $this->tgmpa->strings['complete'] ),
 								'<a href="' . esc_url( self_admin_url() ) . '">' . esc_html__( 'Return to the Dashboard', 'tgmpa' ) . '</a>'
 							);
-						} else {
+						}
+						else {
 							$update_actions['tgmpa_page'] = '<a href="' . esc_url( $this->tgmpa->get_tgmpa_url() ) . '" target="_parent">' . esc_html( $this->tgmpa->strings['return'] ) . '</a>';
 						}
 
@@ -3770,7 +3829,8 @@ 
 
 			if ( self::$has_filters ) {
 				return filter_var( $value, FILTER_VALIDATE_BOOLEAN );
-			} else {
+			}
+			else {
 				return self::emulate_filter_bool( $value );
 			}
 		}
@@ -3805,17 +3865,22 @@ 
 
 			if ( is_bool( $value ) ) {
 				return $value;
-			} else if ( is_int( $value ) && ( 0 === $value || 1 === $value ) ) {
+			}
+			else if ( is_int( $value ) && ( 0 === $value || 1 === $value ) ) {
 				return (bool) $value;
-			} else if ( ( is_float( $value ) && ! is_nan( $value ) ) && ( (float) 0 === $value || (float) 1 === $value ) ) {
+			}
+			else if ( ( is_float( $value ) && ! is_nan( $value ) ) && ( (float) 0 === $value || (float) 1 === $value ) ) {
 				return (bool) $value;
-			} else if ( is_string( $value ) ) {
+			}
+			else if ( is_string( $value ) ) {
 				$value = trim( $value );
 				if ( in_array( $value, $true, true ) ) {
 					return true;
-				} else if ( in_array( $value, $false, true ) ) {
+				}
+				else if ( in_array( $value, $false, true ) ) {
 					return false;
-				} else {
+				}
+				else {
 					return false;
 				}
 			}

example.php

Spacing +9 added lines, -9 removed lines

@@ -121,16 +121,16 @@
 	 * Only uncomment the strings in the config array if you want to customize the strings.
 	 */
 	$config = array(
-		'id'           => 'tgmpa',                 // Unique ID for hashing notices for multiple instances of TGMPA.
-		'default_path' => '',                      // Default absolute path to bundled plugins.
+		'id'           => 'tgmpa', // Unique ID for hashing notices for multiple instances of TGMPA.
+		'default_path' => '', // Default absolute path to bundled plugins.
 		'menu'         => 'tgmpa-install-plugins', // Menu slug.
-		'parent_slug'  => 'themes.php',            // Parent menu slug.
-		'capability'   => 'edit_theme_options',    // Capability needed to view plugin install page, should be a capability associated with the parent menu used.
-		'has_notices'  => true,                    // Show admin notices or not.
-		'dismissable'  => true,                    // If false, a user cannot dismiss the nag message.
-		'dismiss_msg'  => '',                      // If 'dismissable' is false, this message will be output at top of nag.
-		'is_automatic' => false,                   // Automatically activate plugins after installation or not.
-		'message'      => '',                      // Message to output right before the plugins table.
+		'parent_slug'  => 'themes.php', // Parent menu slug.
+		'capability'   => 'edit_theme_options', // Capability needed to view plugin install page, should be a capability associated with the parent menu used.
+		'has_notices'  => true, // Show admin notices or not.
+		'dismissable'  => true, // If false, a user cannot dismiss the nag message.
+		'dismiss_msg'  => '', // If 'dismissable' is false, this message will be output at top of nag.
+		'is_automatic' => false, // Automatically activate plugins after installation or not.
+		'message'      => '', // Message to output right before the plugins table.
 
 		/*
 		'strings'      => array(