X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fdba.php;h=f11df6f17ed634a0a3d159f83b1eb245af1c51a2;hb=3e701b90ac1b2341833f6847c97c68a7f770afaa;hp=c66723033c1965c6251cd837fdba3c0f5f43276b;hpb=a3f757808584145287f38934a68692e43c02fd22;p=friendica.git

diff --git a/include/dba.php b/include/dba.php
index c66723033c..f11df6f17e 100644
--- a/include/dba.php
+++ b/include/dba.php
@@ -14,8 +14,7 @@ if(class_exists('\PDO') && in_array('mysql', PDO::getAvailableDrivers())) {
 require_once('include/datetime.php');
 
 /**
- *
- * MySQL database class
+ * @class MySQL database class
  *
  * For debugging, insert 'dbg(1);' anywhere in the program flow.
  * dbg(0); will turn it off. Logging is performed at LOGGER_DATA level.
@@ -231,6 +230,16 @@ class dba {
 		}
 	}
 
+	/**
+	 * Checks if $array is a filled array with at least one entry.
+	 *
+	 * @param	$array	mixed	A filled array with at least one entry
+	 * @return	Whether $array is a filled array
+	 */
+	public static function is_result ($array) {
+		return (is_array($array) && count($array) > 0);
+	}
+
 	function __destruct() {
 		if ($this->db)
 			if($this->mysqli)
@@ -341,4 +350,3 @@ function dbesc_array(&$arr) {
 function dba_timer() {
 	return microtime(true);
 }
-