Code Duplication    Length = 4-4 lines in 2 locations

includes/CMB2.php 2 locations

@@ 218-221 (lines=4) @@
215
		$classes = array( 'cmb2-wrap', 'form-table' );
216
217
		// Use the callback to fetch classes.
218
		if ( $added_classes = $this->get_param_callback_result( 'classes_cb' ) ) {
219
			$added_classes = is_array( $added_classes ) ? $added_classes : array( $added_classes );
220
			$classes = array_merge( $classes, $added_classes );
221
		}
222
223
		if ( $added_classes = $this->prop( 'classes' ) ) {
224
			$added_classes = is_array( $added_classes ) ? $added_classes : array( $added_classes );
@@ 223-226 (lines=4) @@
220
			$classes = array_merge( $classes, $added_classes );
221
		}
222
223
		if ( $added_classes = $this->prop( 'classes' ) ) {
224
			$added_classes = is_array( $added_classes ) ? $added_classes : array( $added_classes );
225
			$classes = array_merge( $classes, $added_classes );
226
		}
227
228
		/**
229
		 * Globally filter box wrap classes