diff --git a/app/ExternalFiles/Forms.php b/app/ExternalFiles/Forms.php
index b56e755..73896ec 100644
--- a/app/ExternalFiles/Forms.php
+++ b/app/ExternalFiles/Forms.php
@@ -312,7 +312,7 @@ public function add_urls_via_ajax(): void {
 		$password = filter_input( INPUT_POST, 'password', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
 
 		// get additional fields.
-		$additional_fields = isset( $_POST[ 'additional_fields' ] ) ? array_map( 'sanitize_text_field', $_POST[ 'additional_fields' ] ) : array();
+		$additional_fields = isset( $_POST['additional_fields'] ) ? array_map( 'sanitize_text_field', $_POST['additional_fields'] ) : array();
 
 		$false = false;
 		/**
@@ -396,8 +396,7 @@ public function add_urls_via_ajax(): void {
 
 					// log this event.
 					$log->create( __( 'Error occurred during check of URL. The URL has not been added.', 'external-files-in-media-library' ), $url, 'info', 1 );
-				}
-				else {
+				} else {
 					/**
 					 * Run additional tasks for single URL after it has been successfully added as external file.
 					 *
diff --git a/app/ExternalFiles/Protocols/Http.php b/app/ExternalFiles/Protocols/Http.php
index a8d38ce..806f326 100644
--- a/app/ExternalFiles/Protocols/Http.php
+++ b/app/ExternalFiles/Protocols/Http.php
@@ -249,7 +249,7 @@ public function get_url_infos(): array {
 			$tmp_file = $this->get_temp_file( $this->get_url() );
 
 			// bail if tmp file could not be loaded.
-			if( ! $tmp_file ) {
+			if ( ! $tmp_file ) {
 				return array();
 			}
 
@@ -770,7 +770,7 @@ public function get_temp_file( string $url ): false|string {
 		if ( is_wp_error( $tmp_file ) ) {
 			// file is available.
 			/* translators: %1$s by the error in JSON-format. */
-			Log::get_instance()->create( sprintf( __( 'Temp file could not be created because of the following error: %1$s', 'external-files-in-media-library' ), '<code>' . wp_strip_all_tags( wp_json_encode( $tmp_file) ) . '</code>' ), esc_url( $this->get_url() ), 'error', 0 );
+			Log::get_instance()->create( sprintf( __( 'Temp file could not be created because of the following error: %1$s', 'external-files-in-media-library' ), '<code>' . wp_strip_all_tags( wp_json_encode( $tmp_file ) ) . '</code>' ), esc_url( $this->get_url() ), 'error', 0 );
 
 			// return empty array as we got not the file.
 			return false;
diff --git a/app/ExternalFiles/Queue.php b/app/ExternalFiles/Queue.php
index 9c1457c..0c440c2 100644
--- a/app/ExternalFiles/Queue.php
+++ b/app/ExternalFiles/Queue.php
@@ -705,7 +705,7 @@ public function delete_entry_by_request(): void {
 	 */
 	public function add_field_in_form( array $fields ): array {
 		// bail if queue is disabled.
-		if( 'eml_disable_check' === get_option( 'eml_queue_interval' ) ) {
+		if ( 'eml_disable_check' === get_option( 'eml_queue_interval' ) ) {
 			return $fields;
 		}
 
@@ -725,7 +725,7 @@ public function add_field_in_form( array $fields ): array {
 	 * @return bool
 	 */
 	public function add_urls_to_queue( bool $return_value, array $config ): bool {
-		if( empty( $config['add_to_queue'] ) ) {
+		if ( empty( $config['add_to_queue'] ) ) {
 			return $return_value;
 		}
 
diff --git a/app/ThirdParty/WooCommerce.php b/app/ThirdParty/WooCommerce.php
index fb92f8e..c6c191e 100644
--- a/app/ThirdParty/WooCommerce.php
+++ b/app/ThirdParty/WooCommerce.php
@@ -86,7 +86,7 @@ public function init(): void {
 	 */
 	public function init_woocommerce(): void {
 		// get settings object.
-		$settings_obj             = Settings::get_instance();
+		$settings_obj = Settings::get_instance();
 
 		// add settings tab for WooCommerce.
 		$woocommerce_settings_tab = $settings_obj->add_tab( 'woocommerce' );