7 files changed, 9 insertions, 9 deletions
diff --git a/phpBB/phpbb/notification/type/approve_post.php b/phpBB/phpbb/notification/type/approve_post.php
index a9e635b41a..5760c12166 100644
--- a/phpBB/phpbb/notification/type/approve_post.php
+++ b/phpBB/phpbb/notification/type/approve_post.php
@@ -82,7 +82,7 @@ class approve_post extends \phpbb\notification\type\post
 		$users[$post['poster_id']] = array('');
 
 		return $this->get_authorised_recipients(array_keys($users), $post['forum_id'], array_merge($options, array(
-			'item_type'		=> self::$notification_option['id'],
+			'item_type'		=> static::$notification_option['id'],
 		)));
 	}
 
diff --git a/phpBB/phpbb/notification/type/approve_topic.php b/phpBB/phpbb/notification/type/approve_topic.php
index 2f4678359c..26e51bf9cd 100644
--- a/phpBB/phpbb/notification/type/approve_topic.php
+++ b/phpBB/phpbb/notification/type/approve_topic.php
@@ -82,7 +82,7 @@ class approve_topic extends \phpbb\notification\type\topic
 		$users[$post['poster_id']] = array('');
 
 		return $this->get_authorised_recipients(array_keys($users), $post['forum_id'], array_merge($options, array(
-			'item_type'		=> self::$notification_option['id'],
+			'item_type'		=> static::$notification_option['id'],
 		)));
 	}
 
diff --git a/phpBB/phpbb/notification/type/bookmark.php b/phpBB/phpbb/notification/type/bookmark.php
index 4f2d34cb60..1626add22c 100644
--- a/phpBB/phpbb/notification/type/bookmark.php
+++ b/phpBB/phpbb/notification/type/bookmark.php
@@ -95,7 +95,7 @@ class bookmark extends \phpbb\notification\type\post
 		$sql = 'SELECT n.*
 			FROM ' . $this->notifications_table . ' n, ' . $this->notification_types_table . ' nt
 			WHERE n.notification_type_id = ' . (int) $this->notification_type_id . '
-				AND n.item_parent_id = ' . (int) self::get_item_parent_id($post) . '
+				AND n.item_parent_id = ' . (int) static::get_item_parent_id($post) . '
 				AND n.notification_read = 0
 				AND nt.notification_type_id = n.notification_type_id
 				AND nt.notification_type_enabled = 1';
diff --git a/phpBB/phpbb/notification/type/post.php b/phpBB/phpbb/notification/type/post.php
index e25fdcd808..2969da550d 100644
--- a/phpBB/phpbb/notification/type/post.php
+++ b/phpBB/phpbb/notification/type/post.php
@@ -135,7 +135,7 @@ class post extends \phpbb\notification\type\base
 		$sql = 'SELECT n.*
 			FROM ' . $this->notifications_table . ' n, ' . $this->notification_types_table . ' nt
 			WHERE n.notification_type_id = ' . (int) $this->notification_type_id . '
-				AND n.item_parent_id = ' . (int) self::get_item_parent_id($post) . '
+				AND n.item_parent_id = ' . (int) static::get_item_parent_id($post) . '
 				AND n.notification_read = 0
 				AND nt.notification_type_id = n.notification_type_id
 				AND nt.notification_type_enabled = 1';
diff --git a/phpBB/phpbb/notification/type/quote.php b/phpBB/phpbb/notification/type/quote.php
index 508ca92fa0..2732cb84e4 100644
--- a/phpBB/phpbb/notification/type/quote.php
+++ b/phpBB/phpbb/notification/type/quote.php
@@ -78,7 +78,7 @@ class quote extends \phpbb\notification\type\post
 		), $options);
 
 		$usernames = false;
-		preg_match_all(self::$regular_expression_match, $post['post_text'], $usernames);
+		preg_match_all(static::$regular_expression_match, $post['post_text'], $usernames);
 
 		if (empty($usernames[1]))
 		{
@@ -116,7 +116,7 @@ class quote extends \phpbb\notification\type\post
 		$sql = 'SELECT n.user_id
 			FROM ' . $this->notifications_table . ' n, ' . $this->notification_types_table . ' nt
 			WHERE n.notification_type_id = ' . (int) $this->notification_type_id . '
-				AND n.item_id = ' . self::get_item_id($post) . '
+				AND n.item_id = ' . static::get_item_id($post) . '
 				AND nt.notification_type_id = n.notification_type_id
 				AND nt.notification_type_enabled = 1';
 		$result = $this->db->sql_query($sql);
@@ -147,7 +147,7 @@ class quote extends \phpbb\notification\type\post
 		{
 			$sql = 'DELETE FROM ' . $this->notifications_table . '
 				WHERE notification_type_id = ' . (int) $this->notification_type_id . '
-					AND item_id = ' . self::get_item_id($post) . '
+					AND item_id = ' . static::get_item_id($post) . '
 					AND ' . $this->db->sql_in_set('user_id', $remove_notifications);
 			$this->db->sql_query($sql);
 		}
diff --git a/phpBB/phpbb/notification/type/report_pm.php b/phpBB/phpbb/notification/type/report_pm.php
index 749cfe0b8e..785e5f243d 100644
--- a/phpBB/phpbb/notification/type/report_pm.php
+++ b/phpBB/phpbb/notification/type/report_pm.php
@@ -120,7 +120,7 @@ class report_pm extends \phpbb\notification\type\pm
 		}
 
 		return $this->check_user_notification_options($auth_approve[$post['forum_id']][$this->permission], array_merge($options, array(
-			'item_type'		=> self::$notification_option['id'],
+			'item_type'		=> static::$notification_option['id'],
 		)));
 	}
 
diff --git a/phpBB/phpbb/notification/type/topic_in_queue.php b/phpBB/phpbb/notification/type/topic_in_queue.php
index 4c60c6b858..6e57b9ac0c 100644
--- a/phpBB/phpbb/notification/type/topic_in_queue.php
+++ b/phpBB/phpbb/notification/type/topic_in_queue.php
@@ -108,7 +108,7 @@ class topic_in_queue extends \phpbb\notification\type\topic
 		}
 
 		return $this->check_user_notification_options($auth_read[$topic['forum_id']]['f_read'], array_merge($options, array(
-			'item_type'		=> self::$notification_option['id'],
+			'item_type'		=> static::$notification_option['id'],
 		)));
 	}