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number of trainings at diary

_class/class_user_kid.php

@@ -252,6 +252,21 @@ class user_kid extends user_parent {
 		$this->logged_in = $_login;
 	}
 
+	public function get_training_number_in_month($_year, $_month) {
+		//évet és hónapot kap paraméterül, az edzések számát adja vissza
+		global $sql;
+		//var_dump($_date);
+		return $sql->single_variable(
+			"SELECT count( DISTINCT pr_id )
+			FROM `presence`
+			JOIN `training` ON `tr_id` = `pr_training_tr_id`
+			WHERE `pr_user_kid_uk_id` = ". $this->get_uk_id()."
+			AND `tr_date` LIKE '".$_year."-".$_month."%'
+			AND tr_deleted = 0
+			;"
+		);
+	}
+
 	public function update_login_time($_uk_id = null) {
 		global $sql;
 		//az adott user_id-n updateli a login_time-ot