insideout10 / wordlift-plugin

src/includes/class-wordlift-relation-service.php

Indentation +391 added lines, -391 removed lines

@@ -18,376 +18,376 @@ 
  */
 class Wordlift_Relation_Service {
 
-	/**
-	 * The singleton instance.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var \Wordlift_Relation_Service $instance The singleton instance.
-	 */
-	private static $instance;
-
-	/**
-	 * The relation table name in MySQL, set during instantiation.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var string $relation_table The relation table name.
-	 */
-	private $relation_table;
-
-	/**
-	 * A {@link Wordlift_Log_Service} instance.
-	 *
-	 * @since 3.15.3
-	 *
-	 * @var Wordlift_Log_Service $log A {@link Wordlift_Log_Service} instance.
-	 */
-	private static $log;
-
-	/**
-	 * Create a {@link Wordlift_Relation_Service} instance.
-	 *
-	 * @since 3.15.0
-	 */
-	public function __construct() {
-
-		self::$log = Wordlift_Log_Service::get_logger( get_class() );
-
-		global $wpdb;
-
-		// The relations table.
-		$this->relation_table = "{$wpdb->prefix}wl_relation_instances";
-
-		self::$instance = $this;
-
-	}
-
-	/**
-	 * Get the singleton instance.
-	 *
-	 * @since  3.15.0
-	 * @access public
-	 * @return \Wordlift_Relation_Service The {@link Wordlift_Relation_Service}
-	 *                                    singleton instance.
-	 */
-	public static function get_instance() {
-
-		return self::$instance;
-	}
-
-	/**
-	 * Get the articles referencing the specified entity {@link WP_Post}.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param int|array   $object_id The entity {@link WP_Post}'s id.
-	 * @param string      $fields    The fields to return, 'ids' to only return ids or
-	 *                               '*' to return all fields, by default '*'.
-	 * @param null|string $predicate The predicate (who|what|...), by default all.
-	 * @param null|string $status    The status, by default all.
-	 * @param array       $excludes  An array of ids to exclude from the results.
-	 * @param null|int    $limit     The maximum number of results, by default
-	 *                               no limit.
-	 * @param null|array  $include   The {@link WP_Post}s' ids to include.
-	 *
-	 * @return array|object|null Database query results
-	 */
-	public function get_article_subjects( $object_id, $fields = '*', $predicate = null, $status = null, $excludes = array(), $limit = null, $include = null ) {
-		global $wpdb;
-
-		// The output fields.
-		$actual_fields = self::fields( $fields );
-
-		self::$log->trace( 'Getting article subjects for object ' . implode( ', ', (array) $object_id ) . '...' );
-
-		$objects = $this->article_id_to_entity_id( $object_id );
-
-		// If there are no related objects, return an empty array.
-		if ( empty( $objects ) ) {
-			self::$log->debug( 'No entities found for object ' . implode( ', ', (array) $object_id ) . '.' );
-
-			return array();
-		}
-
-		self::$log->debug( count( $objects ) . ' entity id(s) found for object ' . implode( ', ', (array) $object_id ) . '.' );
-
-		$sql =
-			"
+    /**
+     * The singleton instance.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var \Wordlift_Relation_Service $instance The singleton instance.
+     */
+    private static $instance;
+
+    /**
+     * The relation table name in MySQL, set during instantiation.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var string $relation_table The relation table name.
+     */
+    private $relation_table;
+
+    /**
+     * A {@link Wordlift_Log_Service} instance.
+     *
+     * @since 3.15.3
+     *
+     * @var Wordlift_Log_Service $log A {@link Wordlift_Log_Service} instance.
+     */
+    private static $log;
+
+    /**
+     * Create a {@link Wordlift_Relation_Service} instance.
+     *
+     * @since 3.15.0
+     */
+    public function __construct() {
+
+        self::$log = Wordlift_Log_Service::get_logger( get_class() );
+
+        global $wpdb;
+
+        // The relations table.
+        $this->relation_table = "{$wpdb->prefix}wl_relation_instances";
+
+        self::$instance = $this;
+
+    }
+
+    /**
+     * Get the singleton instance.
+     *
+     * @since  3.15.0
+     * @access public
+     * @return \Wordlift_Relation_Service The {@link Wordlift_Relation_Service}
+     *                                    singleton instance.
+     */
+    public static function get_instance() {
+
+        return self::$instance;
+    }
+
+    /**
+     * Get the articles referencing the specified entity {@link WP_Post}.
+     *
+     * @since 3.15.0
+     *
+     * @param int|array   $object_id The entity {@link WP_Post}'s id.
+     * @param string      $fields    The fields to return, 'ids' to only return ids or
+     *                               '*' to return all fields, by default '*'.
+     * @param null|string $predicate The predicate (who|what|...), by default all.
+     * @param null|string $status    The status, by default all.
+     * @param array       $excludes  An array of ids to exclude from the results.
+     * @param null|int    $limit     The maximum number of results, by default
+     *                               no limit.
+     * @param null|array  $include   The {@link WP_Post}s' ids to include.
+     *
+     * @return array|object|null Database query results
+     */
+    public function get_article_subjects( $object_id, $fields = '*', $predicate = null, $status = null, $excludes = array(), $limit = null, $include = null ) {
+        global $wpdb;
+
+        // The output fields.
+        $actual_fields = self::fields( $fields );
+
+        self::$log->trace( 'Getting article subjects for object ' . implode( ', ', (array) $object_id ) . '...' );
+
+        $objects = $this->article_id_to_entity_id( $object_id );
+
+        // If there are no related objects, return an empty array.
+        if ( empty( $objects ) ) {
+            self::$log->debug( 'No entities found for object ' . implode( ', ', (array) $object_id ) . '.' );
+
+            return array();
+        }
+
+        self::$log->debug( count( $objects ) . ' entity id(s) found for object ' . implode( ', ', (array) $object_id ) . '.' );
+
+        $sql =
+            "
 			SELECT DISTINCT p.$actual_fields
 			FROM {$this->relation_table} r
 			INNER JOIN $wpdb->posts p
 				ON p.id = r.subject_id
 			"
-			// Add the status clause.
-			. self::and_status( $status )
-			. self::inner_join_is_article()
-			. self::where_object_id( $objects )
-			// Since `object_id` can be an article ID we need to exclude it from
-			// the results.
-			. self::and_article_not_in( array_merge( $excludes, (array) $object_id ) )
-			. self::and_article_in( $include )
-			. self::and_post_type_in()
-			. self::and_predicate( $predicate )
-			. self::limit( $limit );
-
-		return '*' === $actual_fields ? $wpdb->get_results( $sql ) : $wpdb->get_col( $sql );
-	}
-
-	/**
-	 * The `post_type IN` clause.
-	 *
-	 * @since 3.15.3
-	 *
-	 * @return string The `post_type IN` clause.
-	 */
-	private static function and_post_type_in() {
-
-		return " AND p.post_type IN ( '"
-			   . implode(
-				   "','",
-				   array_map( 'esc_sql', Wordlift_Entity_Service::valid_entity_post_types() )
-			   )
-			   . "' )";
-	}
-
-	/**
-	 * Add the limit clause if specified.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param null|int $limit The maximum number of results.
-	 *
-	 * @return string The limit clause (empty if no limit has been specified).
-	 */
-	private static function limit( $limit = null ) {
-
-		if ( null === $limit ) {
-			return '';
-		}
-
-		return "LIMIT $limit";
-	}
-
-	/**
-	 * Map the provided ids into entities (i.e. return the id if it's an entity
-	 * or get the entities if it's a post).
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param int|array $object_id An array of posts/entities' ids.
-	 *
-	 * @return array An array of entities' ids.
-	 */
-	private function article_id_to_entity_id( $object_id ) {
-
-		$entity_service = Wordlift_Entity_Service::get_instance();
-
-		$relation_service = $this;
-
-		return array_reduce( (array) $object_id, function ( $carry, $item ) use ( $entity_service, $relation_service ) {
-			if ( $entity_service->is_entity( $item ) ) {
-				return array_merge( $carry, (array) $item );
-			}
-
-			return array_merge( $carry, $relation_service->get_objects( $item, 'ids' ) );
-		}, array() );
-
-	}
-
-	/**
-	 * Add the WHERE clause.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param int|array $object_id An array of {@link WP_Post}s' ids.
-	 *
-	 * @return string The WHERE clause.
-	 */
-	private static function where_object_id( $object_id ) {
-
-		if ( empty( $object_id ) ) {
-			// self::$log->warn( sprintf( "%s `where_object_id` called with empty `object_id`.", var_export( debug_backtrace( false, 3 ), true ) ) );
-
-			return ' WHERE 1 = 1';
-		}
-
-		return ' WHERE r.object_id IN ( ' . implode( ',', wp_parse_id_list( (array) $object_id ) ) . ' )';
-	}
-
-	/**
-	 * Add the exclude clause.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param int|array $exclude An array of {@link WP_Post}s' ids to exclude.
-	 *
-	 * @return string The exclude clause.
-	 */
-	private static function and_article_not_in( $exclude ) {
-
-		return ' AND NOT p.ID IN ( ' . implode( ',', wp_parse_id_list( (array) $exclude ) ) . ' )';
-	}
-
-	/**
-	 * Add the include clause.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param null|int|array $include An array of {@link WP_Post}s' ids.
-	 *
-	 * @return string An empty string if $include is null otherwise the include
-	 *                clause.
-	 */
-	private static function and_article_in( $include = null ) {
-
-		if ( null === $include ) {
-			return '';
-		}
-
-		return ' AND p.ID IN ( ' . implode( ',', wp_parse_id_list( (array) $include ) ) . ' )';
-	}
-
-	/**
-	 * Get the entities' {@link WP_Post}s' ids referencing the specified {@link WP_Post}.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param int         $object_id The object {@link WP_Post}'s id.
-	 * @param string      $fields    The fields to return, 'ids' to only return ids or
-	 *                               '*' to return all fields, by default '*'.
-	 * @param null|string $status    The status, by default all.
-	 *
-	 * @return array|object|null Database query results
-	 */
-	public function get_non_article_subjects( $object_id, $fields = '*', $status = null ) {
-		global $wpdb;
-
-		// The output fields.
-		$actual_fields = self::fields( $fields );
-
-		$sql = $wpdb->prepare(
-			"
+            // Add the status clause.
+            . self::and_status( $status )
+            . self::inner_join_is_article()
+            . self::where_object_id( $objects )
+            // Since `object_id` can be an article ID we need to exclude it from
+            // the results.
+            . self::and_article_not_in( array_merge( $excludes, (array) $object_id ) )
+            . self::and_article_in( $include )
+            . self::and_post_type_in()
+            . self::and_predicate( $predicate )
+            . self::limit( $limit );
+
+        return '*' === $actual_fields ? $wpdb->get_results( $sql ) : $wpdb->get_col( $sql );
+    }
+
+    /**
+     * The `post_type IN` clause.
+     *
+     * @since 3.15.3
+     *
+     * @return string The `post_type IN` clause.
+     */
+    private static function and_post_type_in() {
+
+        return " AND p.post_type IN ( '"
+                . implode(
+                    "','",
+                    array_map( 'esc_sql', Wordlift_Entity_Service::valid_entity_post_types() )
+                )
+                . "' )";
+    }
+
+    /**
+     * Add the limit clause if specified.
+     *
+     * @since 3.15.0
+     *
+     * @param null|int $limit The maximum number of results.
+     *
+     * @return string The limit clause (empty if no limit has been specified).
+     */
+    private static function limit( $limit = null ) {
+
+        if ( null === $limit ) {
+            return '';
+        }
+
+        return "LIMIT $limit";
+    }
+
+    /**
+     * Map the provided ids into entities (i.e. return the id if it's an entity
+     * or get the entities if it's a post).
+     *
+     * @since 3.15.0
+     *
+     * @param int|array $object_id An array of posts/entities' ids.
+     *
+     * @return array An array of entities' ids.
+     */
+    private function article_id_to_entity_id( $object_id ) {
+
+        $entity_service = Wordlift_Entity_Service::get_instance();
+
+        $relation_service = $this;
+
+        return array_reduce( (array) $object_id, function ( $carry, $item ) use ( $entity_service, $relation_service ) {
+            if ( $entity_service->is_entity( $item ) ) {
+                return array_merge( $carry, (array) $item );
+            }
+
+            return array_merge( $carry, $relation_service->get_objects( $item, 'ids' ) );
+        }, array() );
+
+    }
+
+    /**
+     * Add the WHERE clause.
+     *
+     * @since 3.15.0
+     *
+     * @param int|array $object_id An array of {@link WP_Post}s' ids.
+     *
+     * @return string The WHERE clause.
+     */
+    private static function where_object_id( $object_id ) {
+
+        if ( empty( $object_id ) ) {
+            // self::$log->warn( sprintf( "%s `where_object_id` called with empty `object_id`.", var_export( debug_backtrace( false, 3 ), true ) ) );
+
+            return ' WHERE 1 = 1';
+        }
+
+        return ' WHERE r.object_id IN ( ' . implode( ',', wp_parse_id_list( (array) $object_id ) ) . ' )';
+    }
+
+    /**
+     * Add the exclude clause.
+     *
+     * @since 3.15.0
+     *
+     * @param int|array $exclude An array of {@link WP_Post}s' ids to exclude.
+     *
+     * @return string The exclude clause.
+     */
+    private static function and_article_not_in( $exclude ) {
+
+        return ' AND NOT p.ID IN ( ' . implode( ',', wp_parse_id_list( (array) $exclude ) ) . ' )';
+    }
+
+    /**
+     * Add the include clause.
+     *
+     * @since 3.15.0
+     *
+     * @param null|int|array $include An array of {@link WP_Post}s' ids.
+     *
+     * @return string An empty string if $include is null otherwise the include
+     *                clause.
+     */
+    private static function and_article_in( $include = null ) {
+
+        if ( null === $include ) {
+            return '';
+        }
+
+        return ' AND p.ID IN ( ' . implode( ',', wp_parse_id_list( (array) $include ) ) . ' )';
+    }
+
+    /**
+     * Get the entities' {@link WP_Post}s' ids referencing the specified {@link WP_Post}.
+     *
+     * @since 3.15.0
+     *
+     * @param int         $object_id The object {@link WP_Post}'s id.
+     * @param string      $fields    The fields to return, 'ids' to only return ids or
+     *                               '*' to return all fields, by default '*'.
+     * @param null|string $status    The status, by default all.
+     *
+     * @return array|object|null Database query results
+     */
+    public function get_non_article_subjects( $object_id, $fields = '*', $status = null ) {
+        global $wpdb;
+
+        // The output fields.
+        $actual_fields = self::fields( $fields );
+
+        $sql = $wpdb->prepare(
+            "
 			SELECT p.$actual_fields
 			FROM {$this->relation_table} r
 			INNER JOIN $wpdb->posts p
 				ON p.id = r.subject_id
 			"
-			// Add the status clause.
-			. self::and_status( $status )
-			. self::inner_join_is_not_article()
-			. " WHERE r.object_id = %d "
-			. self::and_post_type_in()
-			,
-			$object_id
-		);
-
-		return '*' === $actual_fields ? $wpdb->get_results( $sql ) : $wpdb->get_col( $sql );
-	}
-
-	/**
-	 * Get the entities referenced by the specified {@link WP_Post}.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param int         $subject_id The {@link WP_Post}'s id.
-	 * @param string      $fields     The fields to return, 'ids' to only return ids or
-	 *                                '*' to return all fields, by default '*'.
-	 * @param null|string $predicate  The predicate (who|what|...), by default all.
-	 * @param null|string $status     The status, by default all.
-	 *
-	 * @return array|object|null Database query results
-	 */
-	public function get_objects( $subject_id, $fields = '*', $predicate = null, $status = null ) {
-		global $wpdb;
-
-		// The output fields.
-		$actual_fields = self::fields( $fields );
-
-		$sql = $wpdb->prepare(
-			"
+            // Add the status clause.
+            . self::and_status( $status )
+            . self::inner_join_is_not_article()
+            . " WHERE r.object_id = %d "
+            . self::and_post_type_in()
+            ,
+            $object_id
+        );
+
+        return '*' === $actual_fields ? $wpdb->get_results( $sql ) : $wpdb->get_col( $sql );
+    }
+
+    /**
+     * Get the entities referenced by the specified {@link WP_Post}.
+     *
+     * @since 3.15.0
+     *
+     * @param int         $subject_id The {@link WP_Post}'s id.
+     * @param string      $fields     The fields to return, 'ids' to only return ids or
+     *                                '*' to return all fields, by default '*'.
+     * @param null|string $predicate  The predicate (who|what|...), by default all.
+     * @param null|string $status     The status, by default all.
+     *
+     * @return array|object|null Database query results
+     */
+    public function get_objects( $subject_id, $fields = '*', $predicate = null, $status = null ) {
+        global $wpdb;
+
+        // The output fields.
+        $actual_fields = self::fields( $fields );
+
+        $sql = $wpdb->prepare(
+            "
 			SELECT p.$actual_fields
 			FROM {$this->relation_table} r
 			INNER JOIN $wpdb->posts p
 				ON p.id = r.object_id
 			"
-			// Add the status clause.
-			. self::and_status( $status )
-			. self::inner_join_is_not_article()
-			. " WHERE r.subject_id = %d "
-			. self::and_post_type_in()
-			. self::and_predicate( $predicate )
-			,
-			$subject_id
-		);
-
-		return '*' === $actual_fields ? $wpdb->get_results( $sql ) : $wpdb->get_col( $sql );
-	}
-
-	/**
-	 * Add the `post_status` clause.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param null|string|array $status The status values.
-	 *
-	 * @return string An empty string if $status is null, otherwise the status clause.
-	 */
-	private static function and_status( $status = null ) {
-
-		if ( null === $status ) {
-			return '';
-		}
-
-		return " AND p.post_status IN ('" . implode( "', '", array_map( 'esc_sql', (array) $status ) ) . "')";
-	}
-
-	/**
-	 * Add the `predicate` clause.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param null|string|array $predicate An array of predicates.
-	 *
-	 * @return string An empty string if $predicate is null otherwise the predicate
-	 *                clause.
-	 */
-	private static function and_predicate( $predicate = null ) {
-
-		if ( null === $predicate ) {
-			return '';
-		}
-
-		return " AND r.predicate IN ('" . implode( "', '", array_map( 'esc_sql', (array) $predicate ) ) . "')";
-	}
-
-	/**
-	 * The select fields.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param string $fields Either 'ids' or '*', by default '*'.
-	 *
-	 * @return string The `id` field if `ids` otherwise `*`.
-	 */
-	private static function fields( $fields = '*' ) {
-
-		// The output fields.
-		return 'ids' === $fields ? 'id' : '*';
-	}
-
-	/**
-	 * The inner join clause for articles.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @return string The articles inner join clause.
-	 */
-	private static function inner_join_is_article() {
-		global $wpdb;
-
-		return $wpdb->prepare(
-			"
+            // Add the status clause.
+            . self::and_status( $status )
+            . self::inner_join_is_not_article()
+            . " WHERE r.subject_id = %d "
+            . self::and_post_type_in()
+            . self::and_predicate( $predicate )
+            ,
+            $subject_id
+        );
+
+        return '*' === $actual_fields ? $wpdb->get_results( $sql ) : $wpdb->get_col( $sql );
+    }
+
+    /**
+     * Add the `post_status` clause.
+     *
+     * @since 3.15.0
+     *
+     * @param null|string|array $status The status values.
+     *
+     * @return string An empty string if $status is null, otherwise the status clause.
+     */
+    private static function and_status( $status = null ) {
+
+        if ( null === $status ) {
+            return '';
+        }
+
+        return " AND p.post_status IN ('" . implode( "', '", array_map( 'esc_sql', (array) $status ) ) . "')";
+    }
+
+    /**
+     * Add the `predicate` clause.
+     *
+     * @since 3.15.0
+     *
+     * @param null|string|array $predicate An array of predicates.
+     *
+     * @return string An empty string if $predicate is null otherwise the predicate
+     *                clause.
+     */
+    private static function and_predicate( $predicate = null ) {
+
+        if ( null === $predicate ) {
+            return '';
+        }
+
+        return " AND r.predicate IN ('" . implode( "', '", array_map( 'esc_sql', (array) $predicate ) ) . "')";
+    }
+
+    /**
+     * The select fields.
+     *
+     * @since 3.15.0
+     *
+     * @param string $fields Either 'ids' or '*', by default '*'.
+     *
+     * @return string The `id` field if `ids` otherwise `*`.
+     */
+    private static function fields( $fields = '*' ) {
+
+        // The output fields.
+        return 'ids' === $fields ? 'id' : '*';
+    }
+
+    /**
+     * The inner join clause for articles.
+     *
+     * @since 3.15.0
+     *
+     * @return string The articles inner join clause.
+     */
+    private static function inner_join_is_article() {
+        global $wpdb;
+
+        return $wpdb->prepare(
+            "
 			INNER JOIN $wpdb->term_relationships tr
 			 ON p.id = tr.object_id
 			INNER JOIN $wpdb->term_taxonomy tt
@@ -397,23 +397,23 @@ 
 			 ON t.term_id = tt.term_id
 			  AND t.slug = %s
 			",
-			'wl_entity_type',
-			'article'
-		);
-	}
-
-	/**
-	 * The inner join clause for non-articles.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @return string The non-articles inner join clause.
-	 */
-	private static function inner_join_is_not_article() {
-		global $wpdb;
-
-		return $wpdb->prepare(
-			"
+            'wl_entity_type',
+            'article'
+        );
+    }
+
+    /**
+     * The inner join clause for non-articles.
+     *
+     * @since 3.15.0
+     *
+     * @return string The non-articles inner join clause.
+     */
+    private static function inner_join_is_not_article() {
+        global $wpdb;
+
+        return $wpdb->prepare(
+            "
 			INNER JOIN $wpdb->term_relationships tr
 			 ON p.id = tr.object_id
 			INNER JOIN $wpdb->term_taxonomy tt
@@ -423,29 +423,29 @@ 
 			 ON t.term_id = tt.term_id
 			  AND NOT t.slug = %s
 			",
-			'wl_entity_type',
-			'article'
-		);
-	}
-
-	/**
-	 * Find all the subject IDs and their referenced/related object IDs. The
-	 * object IDs are returned as comma separated IDs in the `object_ids` key.
-	 *
-	 * @since 3.18.0
-	 * @return mixed Database query results
-	 */
-	public function find_all_grouped_by_subject_id() {
-		global $wpdb;
-
-		return $wpdb->get_results(
-			"
+            'wl_entity_type',
+            'article'
+        );
+    }
+
+    /**
+     * Find all the subject IDs and their referenced/related object IDs. The
+     * object IDs are returned as comma separated IDs in the `object_ids` key.
+     *
+     * @since 3.18.0
+     * @return mixed Database query results
+     */
+    public function find_all_grouped_by_subject_id() {
+        global $wpdb;
+
+        return $wpdb->get_results(
+            "
 			SELECT subject_id, GROUP_CONCAT( DISTINCT object_id ORDER BY object_id SEPARATOR ',' ) AS object_ids
 			FROM $this->relation_table
 			GROUP BY subject_id
 			"
-		);
+        );
 
-	}
+    }
 
 }

Spacing +48 added lines, -48 removed lines

@@ -52,7 +52,7 @@ 
 	 */
 	public function __construct() {
 
-		self::$log = Wordlift_Log_Service::get_logger( get_class() );
+		self::$log = Wordlift_Log_Service::get_logger(get_class());
 
 		global $wpdb;
 
@@ -93,24 +93,24 @@ 
 	 *
 	 * @return array|object|null Database query results
 	 */
-	public function get_article_subjects( $object_id, $fields = '*', $predicate = null, $status = null, $excludes = array(), $limit = null, $include = null ) {
+	public function get_article_subjects($object_id, $fields = '*', $predicate = null, $status = null, $excludes = array(), $limit = null, $include = null) {
 		global $wpdb;
 
 		// The output fields.
-		$actual_fields = self::fields( $fields );
+		$actual_fields = self::fields($fields);
 
-		self::$log->trace( 'Getting article subjects for object ' . implode( ', ', (array) $object_id ) . '...' );
+		self::$log->trace('Getting article subjects for object '.implode(', ', (array) $object_id).'...');
 
-		$objects = $this->article_id_to_entity_id( $object_id );
+		$objects = $this->article_id_to_entity_id($object_id);
 
 		// If there are no related objects, return an empty array.
-		if ( empty( $objects ) ) {
-			self::$log->debug( 'No entities found for object ' . implode( ', ', (array) $object_id ) . '.' );
+		if (empty($objects)) {
+			self::$log->debug('No entities found for object '.implode(', ', (array) $object_id).'.');
 
 			return array();
 		}
 
-		self::$log->debug( count( $objects ) . ' entity id(s) found for object ' . implode( ', ', (array) $object_id ) . '.' );
+		self::$log->debug(count($objects).' entity id(s) found for object '.implode(', ', (array) $object_id).'.');
 
 		$sql =
 			"
@@ -120,18 +120,18 @@ 
 				ON p.id = r.subject_id
 			"
 			// Add the status clause.
-			. self::and_status( $status )
+			. self::and_status($status)
 			. self::inner_join_is_article()
-			. self::where_object_id( $objects )
+			. self::where_object_id($objects)
 			// Since `object_id` can be an article ID we need to exclude it from
 			// the results.
-			. self::and_article_not_in( array_merge( $excludes, (array) $object_id ) )
-			. self::and_article_in( $include )
+			. self::and_article_not_in(array_merge($excludes, (array) $object_id))
+			. self::and_article_in($include)
 			. self::and_post_type_in()
-			. self::and_predicate( $predicate )
-			. self::limit( $limit );
+			. self::and_predicate($predicate)
+			. self::limit($limit);
 
-		return '*' === $actual_fields ? $wpdb->get_results( $sql ) : $wpdb->get_col( $sql );
+		return '*' === $actual_fields ? $wpdb->get_results($sql) : $wpdb->get_col($sql);
 	}
 
 	/**
@@ -146,7 +146,7 @@ 
 		return " AND p.post_type IN ( '"
 			   . implode(
 				   "','",
-				   array_map( 'esc_sql', Wordlift_Entity_Service::valid_entity_post_types() )
+				   array_map('esc_sql', Wordlift_Entity_Service::valid_entity_post_types())
 			   )
 			   . "' )";
 	}
@@ -160,9 +160,9 @@ 
 	 *
 	 * @return string The limit clause (empty if no limit has been specified).
 	 */
-	private static function limit( $limit = null ) {
+	private static function limit($limit = null) {
 
-		if ( null === $limit ) {
+		if (null === $limit) {
 			return '';
 		}
 
@@ -179,19 +179,19 @@ 
 	 *
 	 * @return array An array of entities' ids.
 	 */
-	private function article_id_to_entity_id( $object_id ) {
+	private function article_id_to_entity_id($object_id) {
 
 		$entity_service = Wordlift_Entity_Service::get_instance();
 
 		$relation_service = $this;
 
-		return array_reduce( (array) $object_id, function ( $carry, $item ) use ( $entity_service, $relation_service ) {
-			if ( $entity_service->is_entity( $item ) ) {
-				return array_merge( $carry, (array) $item );
+		return array_reduce((array) $object_id, function($carry, $item) use ($entity_service, $relation_service) {
+			if ($entity_service->is_entity($item)) {
+				return array_merge($carry, (array) $item);
 			}
 
-			return array_merge( $carry, $relation_service->get_objects( $item, 'ids' ) );
-		}, array() );
+			return array_merge($carry, $relation_service->get_objects($item, 'ids'));
+		}, array());
 
 	}
 
@@ -204,15 +204,15 @@ 
 	 *
 	 * @return string The WHERE clause.
 	 */
-	private static function where_object_id( $object_id ) {
+	private static function where_object_id($object_id) {
 
-		if ( empty( $object_id ) ) {
+		if (empty($object_id)) {
 			// self::$log->warn( sprintf( "%s `where_object_id` called with empty `object_id`.", var_export( debug_backtrace( false, 3 ), true ) ) );
 
 			return ' WHERE 1 = 1';
 		}
 
-		return ' WHERE r.object_id IN ( ' . implode( ',', wp_parse_id_list( (array) $object_id ) ) . ' )';
+		return ' WHERE r.object_id IN ( '.implode(',', wp_parse_id_list((array) $object_id)).' )';
 	}
 
 	/**
@@ -224,9 +224,9 @@ 
 	 *
 	 * @return string The exclude clause.
 	 */
-	private static function and_article_not_in( $exclude ) {
+	private static function and_article_not_in($exclude) {
 
-		return ' AND NOT p.ID IN ( ' . implode( ',', wp_parse_id_list( (array) $exclude ) ) . ' )';
+		return ' AND NOT p.ID IN ( '.implode(',', wp_parse_id_list((array) $exclude)).' )';
 	}
 
 	/**
@@ -239,13 +239,13 @@ 
 	 * @return string An empty string if $include is null otherwise the include
 	 *                clause.
 	 */
-	private static function and_article_in( $include = null ) {
+	private static function and_article_in($include = null) {
 
-		if ( null === $include ) {
+		if (null === $include) {
 			return '';
 		}
 
-		return ' AND p.ID IN ( ' . implode( ',', wp_parse_id_list( (array) $include ) ) . ' )';
+		return ' AND p.ID IN ( '.implode(',', wp_parse_id_list((array) $include)).' )';
 	}
 
 	/**
@@ -260,11 +260,11 @@ 
 	 *
 	 * @return array|object|null Database query results
 	 */
-	public function get_non_article_subjects( $object_id, $fields = '*', $status = null ) {
+	public function get_non_article_subjects($object_id, $fields = '*', $status = null) {
 		global $wpdb;
 
 		// The output fields.
-		$actual_fields = self::fields( $fields );
+		$actual_fields = self::fields($fields);
 
 		$sql = $wpdb->prepare(
 			"
@@ -274,7 +274,7 @@ 
 				ON p.id = r.subject_id
 			"
 			// Add the status clause.
-			. self::and_status( $status )
+			. self::and_status($status)
 			. self::inner_join_is_not_article()
 			. " WHERE r.object_id = %d "
 			. self::and_post_type_in()
@@ -282,7 +282,7 @@ 
 			$object_id
 		);
 
-		return '*' === $actual_fields ? $wpdb->get_results( $sql ) : $wpdb->get_col( $sql );
+		return '*' === $actual_fields ? $wpdb->get_results($sql) : $wpdb->get_col($sql);
 	}
 
 	/**
@@ -298,11 +298,11 @@ 
 	 *
 	 * @return array|object|null Database query results
 	 */
-	public function get_objects( $subject_id, $fields = '*', $predicate = null, $status = null ) {
+	public function get_objects($subject_id, $fields = '*', $predicate = null, $status = null) {
 		global $wpdb;
 
 		// The output fields.
-		$actual_fields = self::fields( $fields );
+		$actual_fields = self::fields($fields);
 
 		$sql = $wpdb->prepare(
 			"
@@ -312,16 +312,16 @@ 
 				ON p.id = r.object_id
 			"
 			// Add the status clause.
-			. self::and_status( $status )
+			. self::and_status($status)
 			. self::inner_join_is_not_article()
 			. " WHERE r.subject_id = %d "
 			. self::and_post_type_in()
-			. self::and_predicate( $predicate )
+			. self::and_predicate($predicate)
 			,
 			$subject_id
 		);
 
-		return '*' === $actual_fields ? $wpdb->get_results( $sql ) : $wpdb->get_col( $sql );
+		return '*' === $actual_fields ? $wpdb->get_results($sql) : $wpdb->get_col($sql);
 	}
 
 	/**
@@ -333,13 +333,13 @@ 
 	 *
 	 * @return string An empty string if $status is null, otherwise the status clause.
 	 */
-	private static function and_status( $status = null ) {
+	private static function and_status($status = null) {
 
-		if ( null === $status ) {
+		if (null === $status) {
 			return '';
 		}
 
-		return " AND p.post_status IN ('" . implode( "', '", array_map( 'esc_sql', (array) $status ) ) . "')";
+		return " AND p.post_status IN ('".implode("', '", array_map('esc_sql', (array) $status))."')";
 	}
 
 	/**
@@ -352,13 +352,13 @@ 
 	 * @return string An empty string if $predicate is null otherwise the predicate
 	 *                clause.
 	 */
-	private static function and_predicate( $predicate = null ) {
+	private static function and_predicate($predicate = null) {
 
-		if ( null === $predicate ) {
+		if (null === $predicate) {
 			return '';
 		}
 
-		return " AND r.predicate IN ('" . implode( "', '", array_map( 'esc_sql', (array) $predicate ) ) . "')";
+		return " AND r.predicate IN ('".implode("', '", array_map('esc_sql', (array) $predicate))."')";
 	}
 
 	/**
@@ -370,7 +370,7 @@ 
 	 *
 	 * @return string The `id` field if `ids` otherwise `*`.
 	 */
-	private static function fields( $fields = '*' ) {
+	private static function fields($fields = '*') {
 
 		// The output fields.
 		return 'ids' === $fields ? 'id' : '*';

src/includes/linked-data/storage/class-wordlift-post-meta-uri-storage.php

Indentation +39 added lines, -39 removed lines

@@ -18,50 +18,50 @@
  */
 class Wordlift_Post_Meta_Uri_Storage extends Wordlift_Post_Meta_Storage {
 
-	/**
-	 * The {@link Wordlift_Entity_Service} instance.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
-	 */
-	private $entity_service;
+    /**
+     * The {@link Wordlift_Entity_Service} instance.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
+     */
+    private $entity_service;
 
-	/**
-	 * Create a {@link Wordlift_Post_Meta_Uri_Storage} instance.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param string                   $meta_key       The meta key to read data from.
-	 * @param \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
-	 */
-	public function __construct( $meta_key, $entity_service ) {
-		parent::__construct( $meta_key );
+    /**
+     * Create a {@link Wordlift_Post_Meta_Uri_Storage} instance.
+     *
+     * @since 3.15.0
+     *
+     * @param string                   $meta_key       The meta key to read data from.
+     * @param \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
+     */
+    public function __construct( $meta_key, $entity_service ) {
+        parent::__construct( $meta_key );
 
-		$this->entity_service = $entity_service;
+        $this->entity_service = $entity_service;
 
-	}
+    }
 
-	/**
-	 * Get the value for the specified meta key.
-	 *
-	 * The value is expected to be an entity post, for which the URI is loaded
-	 * and returned.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param int $post_id The {@link WP_Post}'s id.
-	 *
-	 * @return array An array of URIs (or an empty array if nothing is set).
-	 */
-	public function get( $post_id ) {
-		$values = parent::get( $post_id );
+    /**
+     * Get the value for the specified meta key.
+     *
+     * The value is expected to be an entity post, for which the URI is loaded
+     * and returned.
+     *
+     * @since 3.15.0
+     *
+     * @param int $post_id The {@link WP_Post}'s id.
+     *
+     * @return array An array of URIs (or an empty array if nothing is set).
+     */
+    public function get( $post_id ) {
+        $values = parent::get( $post_id );
 
-		$entity_service = $this->entity_service;
+        $entity_service = $this->entity_service;
 
-		return array_map( function ( $item ) use ( $entity_service ) {
-			return $entity_service->get_uri( $item );
-		}, $values );
-	}
+        return array_map( function ( $item ) use ( $entity_service ) {
+            return $entity_service->get_uri( $item );
+        }, $values );
+    }
 
 }

Spacing +7 added lines, -7 removed lines

@@ -35,8 +35,8 @@ 
 	 * @param string                   $meta_key       The meta key to read data from.
 	 * @param \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
 	 */
-	public function __construct( $meta_key, $entity_service ) {
-		parent::__construct( $meta_key );
+	public function __construct($meta_key, $entity_service) {
+		parent::__construct($meta_key);
 
 		$this->entity_service = $entity_service;
 
@@ -54,14 +54,14 @@ 
 	 *
 	 * @return array An array of URIs (or an empty array if nothing is set).
 	 */
-	public function get( $post_id ) {
-		$values = parent::get( $post_id );
+	public function get($post_id) {
+		$values = parent::get($post_id);
 
 		$entity_service = $this->entity_service;
 
-		return array_map( function ( $item ) use ( $entity_service ) {
-			return $entity_service->get_uri( $item );
-		}, $values );
+		return array_map(function($item) use ($entity_service) {
+			return $entity_service->get_uri($item);
+		}, $values);
 	}
 
 }