diff options
| -rw-r--r-- | includes/common.inc | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/includes/common.inc b/includes/common.inc index 2e2cf12d7..d4e8d6b45 100644 --- a/includes/common.inc +++ b/includes/common.inc @@ -1050,10 +1050,32 @@ function form_textarea($title, $name, $value, $cols, $rows, $description = NULL, return theme("form_element", $title, "<textarea wrap=\"virtual\"$cols rows=\"$rows\" name=\"edit[$name]\" id=\"$name\"". drupal_attributes($attributes) .">". check_form($value) ."</textarea>", $description, $name, $required); } +/** + * Outputs a form select item. + * + * @param $options Array containing the options to choose from. The basic format + * is "value" => "label". If you want to group options together + * (with <optgroup> tags), the format becomes "group name" => + * $options, where $options is an array of "value" => "label" + * pairs. + * + * Examples: + * @verbatim $flavor = array(1 => "Vanilla", 2 => "Chocolate", 3 => "Strawberry"); @endverbatim + * @verbatim $order = array("Food" => array(1 => "Ice cream", 2 => "Hamburger"), "Drink" => array(1 => "Cola", 2 => "Water")); @endverbatim + */ function form_select($title, $name, $value, $options, $description = NULL, $extra = 0, $multiple = 0, $required = FALSE) { $select = ''; foreach ($options as $key => $choice) { - $select .= "<option value=\"$key\"". (is_array($value) ? (in_array($key, $value) ? " selected=\"selected\"" : "") : ($value == $key ? " selected=\"selected\"" : "")) .">". check_form($choice) ."</option>"; + if (is_array($choice)) { + $select .= "<optgroup label=\"$key\">"; + foreach ($choice as $key => $choice) { + $select .= "<option value=\"$key\"". (is_array($value) ? (in_array($key, $value) ? " selected=\"selected\"" : "") : ($value == $key ? " selected=\"selected\"" : "")) .">". check_form($choice) ."</option>"; + } + $select .= "</optgroup>"; + } + else { + $select .= "<option value=\"$key\"". (is_array($value) ? (in_array($key, $value) ? " selected=\"selected\"" : "") : ($value == $key ? " selected=\"selected\"" : "")) .">". check_form($choice) ."</option>"; + } } return theme("form_element", $title, "<select name=\"edit[$name]". ($multiple ? "[]" : "") ."\"". ($multiple ? " multiple=\"multiple\" " : "") . ($extra ? " $extra" : "") ." id=\"$name\">$select</select>", $description, $name, $required); } |