This builds a complex dual select box with buttons to move entries from one select box to another. The boxes are stacked vertically instead of horizontally.

 From
 ------------------------
 |----------------------|
 |----------------------|
 |----------------------|
 |----------------------|  Add >>
 |----------------------|  Add All
 |----------------------|
 |----------------------|
 |----------------------|
 ------------------------
 To
 ------------------------
 |----------------------|
 |----------------------|
 |----------------------|
 |----------------------|  << Remove
 |----------------------|  Remove All
 |----------------------|
 |----------------------|
 |----------------------|
 ------------------------

• author: Mike Walsh <mike_walsh@mindspring.com>
• copyright: LGPL - See LICENCE
• see: FEComboListBox::FEComboListBox()

Located in /form/form_elements/FEListBox.inc (line 1123)

FormElement
   |
   --FEBoxElement
      |
      --FEDataList
         |
         --FEComboListBox
            |
            --FEComboListBoxVertical

Inherited Variables

Inherited from FEComboListBox

FEComboListBox::$_data_list_to
FEComboListBox::$_from_label
FEComboListBox::$_has_form_on_submit
FEComboListBox::$_ordering
FEComboListBox::$_required_values
FEComboListBox::$_to_label

Inherited from FEDataList

FEDataList::$_data_list
FEDataList::$_disabled_items

Inherited from FEBoxElement

FEBoxElement::$_height
FEBoxElement::$_width

Inherited from FormElement

FormElement::$onBlurJS
FormElement::$onChangeJS
FormElement::$onClickJS
FormElement::$onFocusJS
FormElement::$onSubmitJS
FormElement::$_attributes
FormElement::$_element_name
FormElement::$_errors
FormElement::$_error_message
FormElement::$_form_name
FormElement::$_has_error
FormElement::$_is_disabled
FormElement::$_is_readonly
FormElement::$_is_required
FormElement::$_label_colon_flag
FormElement::$_label_text
FormElement::$_required_field_marker
FormElement::$_slave_elements
FormElement::$_stripslashes
FormElement::$_style_attributes
FormElement::$_validation_enabled
FormElement::$_value

Inherited Methods

Inherited From FEComboListBox

FEComboListBox::FEComboListBox()
FEComboListBox::enable_ordering()
FEComboListBox::form_tag_onsubmit()
FEComboListBox::get_confirm_element()
FEComboListBox::get_element()
FEComboListBox::get_init_value()
FEComboListBox::get_value()
FEComboListBox::get_value_text()
FEComboListBox::javascript()
FEComboListBox::set_from_label()
FEComboListBox::set_required_values()
FEComboListBox::set_to_label()
FEComboListBox::set_to_list_data()
FEComboListBox::set_value()
FEComboListBox::validate()

Inherited From FEDataList

FEDataList::FEDataList()
FEDataList::disable_item()
FEDataList::get_value_text()
FEDataList::set_list_data()
FEDataList::validate()

Inherited From FEBoxElement

FEBoxElement::FEBoxElement()

Inherited From FormElement

FormElement::FormElement()
FormElement::build_id_name()
FormElement::create_element_name()
FormElement::enable_validation()
FormElement::form_tag_onsubmit()
FormElement::get_attribute()
FormElement::get_confirm_element()
FormElement::get_element()
FormElement::get_element_name()
FormElement::get_errors()
FormElement::get_error_message()
FormElement::get_form_element()
FormElement::get_init_value()
FormElement::get_label()
FormElement::get_label_text()
FormElement::get_required_symbol()
FormElement::get_slave_elements()
FormElement::get_tabindex()
FormElement::get_value()
FormElement::get_value_text()
FormElement::has_error()
FormElement::is_disabled()
FormElement::is_readonly()
FormElement::is_required()
FormElement::javascript()
FormElement::onBlur()
FormElement::onChange()
FormElement::onClick()
FormElement::onFocus()
FormElement::onSubmit()
FormElement::set_attribute()
FormElement::set_colon_flag()
FormElement::set_data_all_slaves()
FormElement::set_disabled()
FormElement::set_element_name()
FormElement::set_error_message()
FormElement::set_form_name()
FormElement::set_label_text()
FormElement::set_onBlur()
FormElement::set_onChange()
FormElement::set_onClick()
FormElement::set_onFocus()
FormElement::set_onSubmit()
FormElement::set_readonly()
FormElement::set_required()
FormElement::set_required_symbol()
FormElement::set_slave_data()
FormElement::set_slave_elements()
FormElement::set_stripslashes()
FormElement::set_style_attribute()
FormElement::set_tabindex()
FormElement::set_title()
FormElement::set_value()
FormElement::validate()
FormElement::_build_element_attributes()
FormElement::_build_javascript()
FormElement::_do_validation()
FormElement::_sanitize_string()