fix empty() with php5.3 support

htmlburger · May 23, 2017 · 03b28de · 03b28de
1 parent 4199407
commit 03b28de
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/core/Field/Gravity_Form_Field.php b/core/Field/Gravity_Form_Field.php
@@ -81,7 +81,8 @@ public function template() {
 		}
 
 		// No forms have been found
-		if ( empty( $this->get_options() ) ) {
+		$options = $this->get_options();
+		if ( empty( $options ) ) {
 			?><em><?php _e( 'No Gravity Forms have been found.', 'carbon-fields' ); ?></em><?php
 			return;
 		}