diff --git a/plugins/wporg-5ftf/includes/authentication.php b/plugins/wporg-5ftf/includes/authentication.php
index d86f32c..490098b 100644
--- a/plugins/wporg-5ftf/includes/authentication.php
+++ b/plugins/wporg-5ftf/includes/authentication.php
@@ -27,7 +27,7 @@
  */
 
 namespace WordPressDotOrg\FiveForTheFuture\Auth;
-use WordPressDotOrg\FiveForTheFuture;
+use WP_Error;
 
 defined( 'WPINC' ) || die();
 
@@ -151,7 +151,7 @@ function is_valid_authentication_token( $pledge_id, $action, $unverified_token )
 }
 
 /**
- * Checks user capabilties or auth token to see if this user can edit the given pledge.
+ * Checks user capabilities or auth token to see if this user can edit the given pledge.
  *
  * @param int    $requested_pledge_id The pledge to edit.
  * @param string $auth_token          The supplied auth token to check.
@@ -159,14 +159,15 @@ function is_valid_authentication_token( $pledge_id, $action, $unverified_token )
  * @return true|WP_Error
  */
 function can_manage_pledge( $requested_pledge_id, $auth_token = '' ) {
-	// A valid token superceeds other auth methods.
+	// A valid token supersedes other auth methods.
 	if ( true === is_valid_authentication_token( $requested_pledge_id, 'manage_pledge', $auth_token ) ) {
 		return true;
 	} else if ( is_user_logged_in() ) {
 		if ( current_user_can( 'manage_options' ) ) {
 			return true;
 		}
-		return new \WP_Error(
+
+		return new WP_Error(
 			'invalid_token',
 			sprintf(
 				__( 'You don\'t have permissions to edit this page. <a href="%s">Request an edit link.</a>', 'wporg-5ftf' ),
@@ -175,7 +176,7 @@ function can_manage_pledge( $requested_pledge_id, $auth_token = '' ) {
 		);
 	}
 
-	return new \WP_Error(
+	return new WP_Error(
 		'invalid_token',
 		sprintf(
 			__( 'Your link has expired, please <a href="%s">obtain a new one.</a>', 'wporg-5ftf' ),
diff --git a/plugins/wporg-5ftf/includes/email.php b/plugins/wporg-5ftf/includes/email.php
index 277f2a8..9558262 100644
--- a/plugins/wporg-5ftf/includes/email.php
+++ b/plugins/wporg-5ftf/includes/email.php
@@ -8,6 +8,7 @@ namespace WordPressDotOrg\FiveForTheFuture\Email;
 use WordPressDotOrg\FiveForTheFuture\{ Auth, Contributor };
 use const WordPressDotOrg\FiveForTheFuture\PREFIX;
 use const WordPressDotOrg\FiveForTheFuture\PledgeMeta\META_PREFIX;
+use WP_Error;
 
 defined( 'WPINC' ) || die();
 
diff --git a/plugins/wporg-5ftf/includes/endpoints.php b/plugins/wporg-5ftf/includes/endpoints.php
index 340d87e..4826be5 100644
--- a/plugins/wporg-5ftf/includes/endpoints.php
+++ b/plugins/wporg-5ftf/includes/endpoints.php
@@ -30,7 +30,7 @@ function manage_contributors_handler() {
 	if ( is_wp_error( $authenticated ) ) {
 		wp_die( wp_json_encode( [
 			'success' => false,
-			'message' => __( 'Sorry, you don\'t have permissions to do that.', 'wporg-5ftf' ),
+			'message' => __( "Sorry, you don't have permissions to do that.", 'wporg-5ftf' ),
 		] ) );
 	}
 
@@ -54,7 +54,7 @@ function manage_contributors_handler() {
 			break;
 
 		case 'add-contributor':
-			$pledge = get_post( $pledge_id );
+			$pledge           = get_post( $pledge_id );
 			$new_contributors = Contributor\parse_contributors( $_POST['contributors'] );
 			if ( is_wp_error( $new_contributors ) ) {
 				wp_die( wp_json_encode( [
@@ -62,6 +62,7 @@ function manage_contributors_handler() {
 					'message' => $new_contributors->get_error_message(),
 				] ) );
 			}
+
 			$contributor_ids = Contributor\add_pledge_contributors( $pledge_id, $new_contributors );
 			if ( 'publish' === $pledge->post_status ) {
 				foreach ( $contributor_ids as $contributor_id ) {
diff --git a/plugins/wporg-5ftf/includes/pledge-form.php b/plugins/wporg-5ftf/includes/pledge-form.php
index 056a4d5..f059898 100755
--- a/plugins/wporg-5ftf/includes/pledge-form.php
+++ b/plugins/wporg-5ftf/includes/pledge-form.php
@@ -7,7 +7,7 @@ namespace WordPressDotOrg\FiveForTheFuture\PledgeForm;
 
 use WordPressDotOrg\FiveForTheFuture;
 use WordPressDotOrg\FiveForTheFuture\{ Auth, Contributor, Email, Pledge, PledgeMeta };
-use WP_Error, WP_User;
+use WP_Error;
 
 defined( 'WPINC' ) || die();
 
@@ -27,6 +27,7 @@ add_filter( 'pre_do_shortcode_tag', __NAMESPACE__ . '\process_resend_confirm_ema
  */
 function render_form_new() {
 	$action        = isset( $_GET['action'] ) ? filter_input( INPUT_GET, 'action' ) : filter_input( INPUT_POST, 'action' );
+	$is_manage     = false;
 	$pledge_id     = 0;
 	$data          = get_form_submission();
 	$errors        = [];
@@ -229,7 +230,7 @@ function process_form_manage( $pledge_id, $auth_token ) {
  * @return bool|string
  */
 function process_confirmed_email( $value, $tag ) {
-	if ( ! in_array( $tag, [ '5ftf_pledge_form_new', '5ftf_pledge_form_manage' ] ) ) {
+	if ( ! in_array( $tag, array( '5ftf_pledge_form_new', '5ftf_pledge_form_manage' ), true ) ) {
 		return $value;
 	}
 
@@ -286,7 +287,7 @@ function process_confirmed_email( $value, $tag ) {
  * @return bool|string
  */
 function process_resend_confirm_email( $value, $tag ) {
-	if ( ! in_array( $tag, [ '5ftf_pledge_form_new', '5ftf_pledge_form_manage' ] ) ) {
+	if ( ! in_array( $tag, array( '5ftf_pledge_form_new', '5ftf_pledge_form_manage' ), true ) ) {
 		return $value;
 	}
 
diff --git a/plugins/wporg-5ftf/includes/pledge-meta.php b/plugins/wporg-5ftf/includes/pledge-meta.php
index 23fcce5..00a255d 100755
--- a/plugins/wporg-5ftf/includes/pledge-meta.php
+++ b/plugins/wporg-5ftf/includes/pledge-meta.php
@@ -444,7 +444,7 @@ function has_required_pledge_meta( array $submission, $context ) {
 	$required    = array_keys( $meta_config );
 
 	foreach ( $required as $key ) {
-		if ( ! in_array( $context, $meta_config[ $key ]['context'] ) ) {
+		if ( ! in_array( $context, $meta_config[ $key ]['context'], true ) ) {
 			continue;
 		}
 
@@ -529,11 +529,20 @@ function get_normalized_domain_from_url( $url ) {
  * @return void
  */
 function enqueue_assets() {
-	$ver = filemtime( FiveForTheFuture\PATH . '/assets/css/admin.css' );
-	wp_register_style( '5ftf-admin', plugins_url( 'assets/css/admin.css', __DIR__ ), [], $ver );
+	wp_register_style(
+		'5ftf-admin',
+		plugins_url( 'assets/css/admin.css', __DIR__ ),
+		array(),
+		filemtime( FiveForTheFuture\PATH . '/assets/css/admin.css' )
+	);
 
-	$ver = filemtime( FiveForTheFuture\PATH . '/assets/js/admin.js' );
-	wp_register_script( '5ftf-admin', plugins_url( 'assets/js/admin.js', __DIR__ ), [ 'jquery', 'wp-util' ], $ver );
+	wp_register_script(
+		'5ftf-admin',
+		plugins_url( 'assets/js/admin.js', __DIR__ ),
+		array( 'jquery', 'wp-util' ),
+		filemtime( FiveForTheFuture\PATH . '/assets/js/admin.js' ),
+		true
+	);
 
 	$pledge_id   = is_admin() ? get_the_ID() : absint( $_REQUEST['pledge_id'] ?? 0 );
 	$auth_token  = sanitize_text_field( $_REQUEST['auth_token'] ?? '' );