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DropdownElement:: (8 methods):
__construct()
addOptGroup()
optGroups()
options()
val()
getFirstOptionKey()
setValuesInOptGroups()
mainElementHTML()
Class: DropdownElement - X-Ref
Class DropdownElement| __construct($name, $options, $label = '') X-Ref |
param: string $name The name of this form element param: array $options The available options param: string $label The label text for this element (will be autoescaped) |
| addOptGroup($label, $options) X-Ref |
| Add an `<optgroup>` and respective options return: OptGroup a reference to the added optgroup param: string $label param: array $options |
| optGroups($optGroups = null) X-Ref |
| Set or get the optgroups of an Dropdown-Element. optgroups have to be given as associative array * the key being the label of the group * the value being an array of options as defined in @param null|array $optGroups return: OptGroup[]|DropdownElement see: OptGroup::options() |
| options($options = null) X-Ref |
| Get or set the options of the Dropdown Options can be given as associative array (value => label) or as an indexd array (label = value) or as an array of arrays. In the latter case an element has to look as follows: option-value => array ( 'label' => option-label, 'attrs' => array ( attr-key => attr-value, ... ) ) return: $this|array param: null|array $options |
| val($value = null) X-Ref |
| Get or set the current value When setting a value that is not defined in the options, the value is ignored and the first option's value is selected instead return: $this|string|string[] param: null|string|string[] $value The value to set |
| getFirstOptionKey() X-Ref |
| Returns the first option's key return: string |
| setValuesInOptGroups($values) X-Ref |
| Set the value in the OptGroups, including the optgroup for the options without optgroup. return: string[] The values actually set param: string[] $values The values to be set |
| mainElementHTML() X-Ref |
| Create the HTML for the select it self return: string |