Don't append to non-existent variables.
parent
58a1351c1d
commit
05a9e540b4
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@ -2052,7 +2052,7 @@ function theme_user_admin_account($form) {
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t('Operations')
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);
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$output .= drupal_render($form['options']);
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$output = drupal_render($form['options']);
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if (isset($form['name']) && is_array($form['name'])) {
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foreach (element_children($form['name']) as $key) {
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$rows[] = array(
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@ -2317,7 +2317,7 @@ function user_admin($callback_arg = '') {
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$output = drupal_get_form('user_multiple_delete_confirm');
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}
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else {
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$output .= drupal_get_form('user_filter_form');
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$output = drupal_get_form('user_filter_form');
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$output .= drupal_get_form('user_admin_account');
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}
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}
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@ -2559,7 +2559,7 @@ function user_filter_form() {
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* Theme user administration filter form.
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*/
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function theme_user_filter_form($form) {
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$output .= '<div id="user-admin-filter">';
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$output = '<div id="user-admin-filter">';
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$output .= drupal_render($form['filters']);
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$output .= '</div>';
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$output .= drupal_render($form);
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@ -2570,7 +2570,7 @@ function theme_user_filter_form($form) {
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* Theme user administraton filter selector.
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*/
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function theme_user_filters($form) {
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$output .= '<ul class="clear-block">';
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$output = '<ul class="clear-block">';
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if (sizeof($form['current'])) {
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foreach (element_children($form['current']) as $key) {
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$output .= '<li>'. drupal_render($form['current'][$key]) .'</li>';
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