Fix linting errors in plugin files

includes/classes/Command.php

@@ -1114,14 +1114,13 @@ private function maybe_change_host( $assoc_args ) {
 		if ( isset( $assoc_args['ep-host'] ) ) {
 			add_filter(
 				'ep_host',
-				function ( $host ) use ( $assoc_args ) {
+				function ( $host ) use ( $assoc_args ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found
 					return $assoc_args['ep-host'];
 				}
 			);
 		}
 	}
 
-
 	/**
 	 * maybe change index prefix on the fly
 	 *
@@ -1133,7 +1132,7 @@ private function maybe_change_index_prefix( $assoc_args ) {
 		if ( isset( $assoc_args['ep-prefix'] ) ) {
 			add_filter(
 				'ep_index_prefix',
-				function ( $prefix ) use ( $assoc_args ) {
+				function ( $prefix ) use ( $assoc_args ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found
 					return $assoc_args['ep-prefix'];
 				}
 			);

includes/classes/Feature/RelatedPosts/RelatedPosts.php

@@ -114,14 +114,14 @@ public function formatted_args( $formatted_args, $args ) {
 	 * Search Elasticsearch for related content
 	 *
 	 * @param  int $post_id Post ID
-	 * @param  int $return Return code
+	 * @param  int $post_return Number of posts to return
 	 * @since  4.1.0
 	 * @return WP_Query
 	 */
-	public function get_related_query( $post_id, $return = 5 ) {
+	public function get_related_query( $post_id, $post_return = 5 ) {
 		$args = array(
 			'more_like'           => $post_id,
-			'posts_per_page'      => $return,
+			'posts_per_page'      => $post_return,
 			'ep_integrate'        => true,
 			'ignore_sticky_posts' => true,
 		);
@@ -141,15 +141,15 @@ public function get_related_query( $post_id, $return = 5 ) {
 	 * Search Elasticsearch for related content
 	 *
 	 * @param  int $post_id Post ID
-	 * @param  int $return Return code
+	 * @param  int $post_return Number of posts to return
 	 *
 	 * @since  2.1
 	 * @uses get_related_query
 	 *
 	 * @return array|bool
 	 */
-	public function find_related( $post_id, $return = 5 ) {
-		$query = $this->get_related_query( $post_id, $return );
+	public function find_related( $post_id, $post_return = 5 ) {
+		$query = $this->get_related_query( $post_id, $post_return );
 
 		if ( ! $query->have_posts() ) {
 			return false;

includes/classes/Feature/Search/Weighting.php

@@ -348,12 +348,9 @@ public function render_settings_page() {
 	/**
 	 * Recursively renders each settings section and its children.
 	 *
-	 * @param string $post_type      Current post type we're rendering
-	 * @param array  $field          Current field to render
-	 * @param array  $current_values Current stored weighting values
 	 * @deprecated
 	 */
-	public function render_settings_section( $post_type, $field, $current_values ) {
+	public function render_settings_section() {
 		_doing_it_wrong(
 			__METHOD__,
 			esc_html( 'Weighting sections display are now handled via React components.' ),
@@ -378,10 +375,9 @@ public function handle_save() {
 	/**
 	 * We need this method to test handle_save properly.
 	 *
-	 * @param string $redirect_url Redirect URL.
 	 * @deprecated
 	 */
-	protected function redirect( $redirect_url ) {
+	protected function redirect() {
 		_doing_it_wrong(
 			__METHOD__,
 			esc_html( 'Weighting settings are now updated using the REST API, and do not redirect server-side.' ),
@@ -392,12 +388,11 @@ protected function redirect( $redirect_url ) {
 	/**
 	 * Save weighting configuration for each searchable post_type.
 	 *
-	 * @param array $settings weighting settings
 	 * @return void
 	 * @since 3.4.1
 	 * @deprecated
 	 */
-	public function save_weighting_configuration( $settings ) {
+	public function save_weighting_configuration() {
 		_doing_it_wrong(
 			__METHOD__,
 			esc_html( 'Weighting sections display are now handled via React components.' ),

includes/classes/Feature/WooCommerce/OrdersAutosuggest.php

@@ -312,7 +312,7 @@ public function get_search_template() {
 
 		add_filter( 'ep_bypass_exclusion_from_search', '__return_true', 10 );
 		add_filter( 'ep_intercept_remote_request', '__return_true' );
-		add_filter( 'ep_do_intercept_request', [ $this, 'intercept_search_request' ], 10, 4 );
+		add_filter( 'ep_do_intercept_request', [ $this, 'intercept_search_request' ], 10, 3 );
 		add_filter( 'ep_is_integrated_request', [ $this, 'is_integrated_request' ], 10, 2 );
 
 		$query = new \WP_Query(
@@ -363,10 +363,9 @@ public function is_integrated_request( $is_integrated, $context ) {
 	 * @param object $response Response
 	 * @param array  $query Query
 	 * @param array  $args WP_Query argument array
-	 * @param int    $failures Count of failures in request loop
 	 * @return object $response Response
 	 */
-	public function intercept_search_request( $response, $query = [], $args = [], $failures = 0 ) {
+	public function intercept_search_request( $response, $query = [], $args = [] ) {
 		$this->search_template = $query['args']['body'];
 
 		return wp_remote_request( $query['url'], $args );

includes/classes/IndexHelper.php

@@ -1168,21 +1168,21 @@ public function get_last_sync(): array {
 	 * We used to have two different filters for this (one for the dashboard, another for CLI),
 	 * this method combines both.
 	 *
-	 * @param {stdClass}  $object Object to be checked
+	 * @param {stdClass}  $indexable_object Object to be checked
 	 * @param {Indexable} $indexable Indexable
 	 * @return boolean
 	 */
-	protected function should_skip_object_index( $object, $indexable ) {
+	protected function should_skip_object_index( $indexable_object, $indexable ) {
 		/**
 		 * Filter whether to not sync specific item in dashboard or not
 		 *
 		 * @since  2.1
 		 * @hook ep_item_sync_kill
 		 * @param  {boolean} $kill False means dont sync
-		 * @param  {array} $object Object to sync
+		 * @param  {array} $indexable_object Object to sync
 		 * @return {Indexable} Indexable that object belongs to
 		 */
-		$ep_item_sync_kill = apply_filters( 'ep_item_sync_kill', false, $object, $indexable );
+		$ep_item_sync_kill = apply_filters( 'ep_item_sync_kill', false, $indexable_object, $indexable );
 
 		/**
 		 * Conditionally kill indexing for a post
@@ -1192,7 +1192,7 @@ protected function should_skip_object_index( $object, $indexable ) {
 		 * @param  {int} $object_id Object ID
 		 * @return {bool} New value
 		 */
-		$ep_indexable_sync_kill = apply_filters( 'ep_' . $indexable->slug . '_index_kill', false, $object->ID );
+		$ep_indexable_sync_kill = apply_filters( 'ep_' . $indexable->slug . '_index_kill', false, $indexable_object->ID );
 
 		return $ep_item_sync_kill || $ep_indexable_sync_kill;
 	}

includes/classes/Indexable/Post/QueryIntegration.php

@@ -64,7 +64,7 @@ public function __construct( $indexable_slug = 'post' ) {
 		add_filter( 'posts_pre_query', array( $this, 'get_es_posts' ), 10, 2 );
 
 		// Properly restore blog if necessary
-		add_action( 'loop_end', array( $this, 'maybe_restore_blog' ), 10, 1 );
+		add_action( 'loop_end', array( $this, 'maybe_restore_blog' ), 10, 0 );
 
 		// Properly switch to blog if necessary
 		add_action( 'the_post', array( $this, 'maybe_switch_to_blog' ), 10, 2 );
@@ -194,10 +194,9 @@ public function maybe_switch_to_blog( $post, $query = null ) {
 	/**
 	 * Make sure the correct blog is restored
 	 *
-	 * @param  WP_Query $query WP_Query instance
 	 * @since 0.9
 	 */
-	public function maybe_restore_blog( $query ) {
+	public function maybe_restore_blog() {
 		if ( ! is_multisite() ) {
 			// @codeCoverageIgnoreStart
 			return;

includes/classes/Indexables.php

@@ -118,24 +118,24 @@ public function is_active( string $slug ): bool {
 	/**
 	 * Get all indexable instances
 	 *
-	 * @param  boolean $global    If true or false, will only get Indexables with that global property.
+	 * @param  boolean $global_property    If true or false, will only get Indexables with that global property.
 	 * @param  boolean $slug_only True returns an array of only string slugs.
 	 * @param  string  $status    Whether to return active indexables or all registered.
 	 * @since  3.0, 4.5.0 Added $status
 	 * @return array
 	 */
-	public function get_all( $global = null, $slug_only = false, $status = 'active' ) {
+	public function get_all( $global_property = null, $slug_only = false, $status = 'active' ) {
 		$indexables = [];
 		$list       = ( 'active' === $status ) ? $this->active_indexables : $this->registered_indexables;
 
 		foreach ( $list as $slug => $indexable ) {
-			if ( null === $global ) {
+			if ( null === $global_property ) {
 				if ( $slug_only ) {
 					$indexables[] = $slug;
 				} else {
 					$indexables[] = $indexable;
 				}
-			} elseif ( $global === $indexable->global ) {
+			} elseif ( $global_property === $indexable->global ) {
 				if ( $slug_only ) {
 					$indexables[] = $slug;
 				} else {

includes/classes/Installer.php

@@ -33,18 +33,17 @@ class Installer {
 	 */
 	public function setup() {
 		add_action( 'admin_init', [ $this, 'calculate_install_status' ], 9 );
-		add_filter( 'admin_title', [ $this, 'filter_admin_title' ], 10, 2 );
+		add_filter( 'admin_title', [ $this, 'filter_admin_title' ], 10 );
 	}
 
 	/**
 	 * Filter admin title for install page
 	 *
 	 * @param  string $admin_title Current title
-	 * @param  string $title       Original title
 	 * @since  3.0
 	 * @return string
 	 */
-	public function filter_admin_title( $admin_title, $title ) {
+	public function filter_admin_title( $admin_title ) {
 		if ( 'install' === Screen::factory()->get_current_screen() ) {
 			// translators: Site Name
 			return sprintf( esc_html__( 'ElasticPress Setup ‹ %s — WordPress', 'elasticpress' ), esc_html( get_bloginfo( 'name' ) ) );

includes/classes/REST/MetaKeys.php

@@ -50,10 +50,9 @@ public function check_permission() {
 	/**
 	 * Get indexed meta keys.
 	 *
-	 * @param \WP_REST_Request $request Full details about the request.
 	 * @return array
 	 */
-	public function get_meta_keys( \WP_REST_Request $request ) {
+	public function get_meta_keys() {
 		$post_indexable = Indexables::factory()->get( 'post' );
 
 		try {

includes/classes/REST/Sync.php

@@ -177,10 +177,9 @@ public function output( array $message ) {
 	/**
 	 * Get the status of a sync in progress.
 	 *
-	 * @param \WP_REST_Request $request Full details about the request.
 	 * @return void
 	 */
-	public function get_sync_status( \WP_REST_Request $request ) {
+	public function get_sync_status() {
 		nocache_headers();
 
 		$index_meta = Utils\get_indexing_status();
@@ -211,10 +210,9 @@ public function get_sync_status( \WP_REST_Request $request ) {
 	/**
 	 * Cancel a sync in progress.
 	 *
-	 * @param \WP_REST_Request $request Full details about the request.
 	 * @return void
 	 */
-	public function cancel_sync( \WP_REST_Request $request ) {
+	public function cancel_sync() {
 		nocache_headers();
 
 		$index_meta = Utils\get_indexing_status();

includes/classes/REST/Taxonomies.php

@@ -49,10 +49,9 @@ public function check_permission() {
 	/**
 	 * Get filterable taxonomies.
 	 *
-	 * @param \WP_REST_Request $request Full details about the request.
 	 * @return array
 	 */
-	public function get_taxonomies( \WP_REST_Request $request ) {
+	public function get_taxonomies() {
 		$filterable_taxonomies = Features::factory()->get_registered_feature( 'facets' )->types['taxonomy']->get_facetable_taxonomies();
 
 		$taxonomies = [];

includes/classes/REST/Token.php

@@ -81,10 +81,9 @@ public function get_token( \WP_REST_Request $request ) {
 	/**
 	 * Refresh the temporary token.
 	 *
-	 * @param \WP_REST_Request $request Full details about the request.
 	 * @return string|false
 	 */
-	public function refresh_token( \WP_REST_Request $request ) {
+	public function refresh_token() {
 		$user_id = get_current_user_id();
 
 		$endpoint = $this->get_token_endpoint();

includes/compat.php

@@ -51,16 +51,16 @@ public function __construct( $code, $message = null ) {
  * Search Elasticsearch for related content
  *
  * @param  int $post_id Post ID
- * @param  int $return Number of posts to get
+ * @param  int $post_return Number of posts to get
  * @since  2.1
  * @return array|bool
  */
-function ep_find_related( $post_id, $return = 5 ) {
+function ep_find_related( $post_id, $post_return = 5 ) {
 	_deprecated_function( __FUNCTION__, '3.0', 'ElasticPress\Features::factory()->get_registered_feature' );
 
 	$feature = \ElasticPress\Features::factory()->get_registered_feature( 'related_posts' );
 
-	return ( ! empty( $feature ) ) ? $feature->find_related( $post_id, $return ) : false;
+	return ( ! empty( $feature ) ) ? $feature->find_related( $post_id, $post_return ) : false;
 }
 
 /**

tests/php/screen/TestStatusReport.php

@@ -60,7 +60,7 @@ public function testGetReportsFilter() {
 	public function testGetReportsSkipped() {
 		$status_report = new StatusReport();
 
-		parse_str( 'ep-skip-reports[]=wordpress&ep-skip-reports[]=indexable', $_GET ); // phpcs:ignore WordPress.WP.CapitalPDangit.Misspelled
+		parse_str( 'ep-skip-reports[]=wordpress&ep-skip-reports[]=indexable', $_GET ); // phpcs:ignore WordPress.WP.CapitalPDangit.MisspelledInText
 
 		$reports = $status_report->get_reports();
 		$this->assertSame(