diff --git a/htdocs/eventorganization/class/conferenceorbooth.class.php b/htdocs/eventorganization/class/conferenceorbooth.class.php
index 5239b5e0134..9fc4668d900 100644
--- a/htdocs/eventorganization/class/conferenceorbooth.class.php
+++ b/htdocs/eventorganization/class/conferenceorbooth.class.php
@@ -191,7 +191,8 @@ class ConferenceOrBooth extends ActionComm
 	/**
 	 * Set Percentage from status
 	 */
-	public function setPercentageFromStatus() {
+	public function setPercentageFromStatus()
+	{
 		if ($this->status==self::STATUS_DONE) {
 			$this->percentage=100;
 		}
@@ -353,28 +354,24 @@ class ConferenceOrBooth extends ActionComm
 
 		dol_syslog(get_class($this)."::validate()", LOG_DEBUG);
 		$resql = $this->db->query($sql);
-		if (!$resql)
-		{
+		if (!$resql) {
 			dol_print_error($this->db);
 			$this->error = $this->db->lasterror();
 			$error++;
 		}
 
-		if (!$error && !$notrigger)
-		{
+		if (!$error && !$notrigger) {
 			// Call trigger
 			$result = $this->call_trigger('CONFERENCEORBOOTH_VALIDATE', $user);
 			if ($result < 0) $error++;
 			// End call triggers
 		}
 
-		if (!$error)
-		{
+		if (!$error) {
 			$this->oldref = $this->ref;
 
 			// Rename directory if dir was a temporary ref
-			if (preg_match('/^[\(]?PROV/i', $this->ref))
-			{
+			if (preg_match('/^[\(]?PROV/i', $this->ref)) {
 				// Now we rename also files into index
 				$sql = 'UPDATE '.MAIN_DB_PREFIX."ecm_files set filename = CONCAT('".$this->db->escape($this->newref)."', SUBSTR(filename, ".(strlen($this->ref) + 1).")), filepath = 'conferenceorbooth/".$this->db->escape($this->newref)."'";
 				$sql .= " WHERE filename LIKE '".$this->db->escape($this->ref)."%' AND filepath = 'conferenceorbooth/".$this->db->escape($this->ref)."' and entity = ".$conf->entity;
@@ -386,17 +383,14 @@ class ConferenceOrBooth extends ActionComm
 				$newref = dol_sanitizeFileName($num);
 				$dirsource = $conf->eventorganization->dir_output.'/conferenceorbooth/'.$oldref;
 				$dirdest = $conf->eventorganization->dir_output.'/conferenceorbooth/'.$newref;
-				if (!$error && file_exists($dirsource))
-				{
+				if (!$error && file_exists($dirsource)) {
 					dol_syslog(get_class($this)."::validate() rename dir ".$dirsource." into ".$dirdest);
 
-					if (@rename($dirsource, $dirdest))
-					{
+					if (@rename($dirsource, $dirdest)) {
 						dol_syslog("Rename ok");
 						// Rename docs starting with $oldref with $newref
 						$listoffiles = dol_dir_list($conf->eventorganization->dir_output.'/conferenceorbooth/'.$newref, 'files', 1, '^'.preg_quote($oldref, '/'));
-						foreach ($listoffiles as $fileentry)
-						{
+						foreach ($listoffiles as $fileentry) {
 							$dirsource = $fileentry['name'];
 							$dirdest = preg_replace('/^'.preg_quote($oldref, '/').'/', $newref, $dirsource);
 							$dirsource = $fileentry['path'].'/'.$dirsource;