Fix select_advanced with multiple=true adds empty selected option (ht…

…tps://metabox.io/support/topic/select-advance-clone-issue/). Add style for select2 to match WP admin style.
wpmetabox · Apr 26, 2016 · 77613e8 · 77613e8
1 parent 6b03b3f
commit 77613e8
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/css/select-advanced.css b/css/select-advanced.css
@@ -2,7 +2,12 @@
 	height: auto;
 	min-width: 200px;
 }
-
-#post-body .rwmb-select-all {
+#wpbody .rwmb-select-all {
+	display: block;
 	margin-top: 5px;
-}
+}
+#wpbody .select2-selection--single,
+#wpbody .select2-selection--multiple,
+.select2-dropdown {
+	border-color: #ddd;
+}
diff --git a/inc/fields/select-advanced.php b/inc/fields/select-advanced.php
@@ -51,7 +51,6 @@ public static function walk( $options, $db_fields, $meta, $field )
 			self::render_attributes( $attributes )
 		);
 
-		$output .= '<option></option>';
 		$output .= $walker->walk( $options, $field['flatten'] ? - 1 : 0 );
 		$output .= '</select>';
 		$output .= self::get_select_all_html( $field );