diff options
Diffstat (limited to 'modules/gallery')
| -rw-r--r-- | modules/gallery/controllers/admin_theme_options.php | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/modules/gallery/controllers/admin_theme_options.php b/modules/gallery/controllers/admin_theme_options.php index cb46da90..a968a56d 100644 --- a/modules/gallery/controllers/admin_theme_options.php +++ b/modules/gallery/controllers/admin_theme_options.php @@ -78,8 +78,10 @@ class Admin_Theme_Options_Controller extends Admin_Controller { $group = $form->group("edit_theme")->label(t("Theme layout")); $group->input("page_size")->label(t("Items per page"))->id("g-page-size") ->rules("required|valid_digit") + ->callback(array($this, "_valididate_page_size")) ->error_messages("required", t("You must enter a number")) ->error_messages("valid_digit", t("You must enter a number")) + ->error_messages("valid_min_value", t("The value must be greater than zero")) ->value(module::get_var("gallery", "page_size")); $group->input("thumb_size")->label(t("Thumbnail size (in pixels)"))->id("g-thumb-size") ->rules("required|valid_digit") @@ -110,5 +112,12 @@ class Admin_Theme_Options_Controller extends Admin_Controller { $group->submit("")->value(t("Save")); return $form; } + + function _valididate_page_size($input) { + if ($input->value < 1) { + $input->add_error("valid_min_value", true); + } + + } } |