yii\helpers\BaseHtml::activeDropDownList PHP Method

BaseHtml Class Documentation Usage Examples Of yii\helpers\BaseHtml::activeDropDownList Datei anzeigen Open project: yiisoft/yii2

activeDropDownList() public static method

The selection of the drop-down list is taken from the value of the model attribute.

public static activeDropDownList ( Model $model, string $attribute, array $items, array $options = [] ) : string
$model	yii\base\Model	the model object
$attribute	string	the attribute name or expression. See [[getAttributeName()]] for the format about attribute expression.
$items	array	the option data items. The array keys are option values, and the array values are the corresponding option labels. The array can also be nested (i.e. some array values are arrays too). For each sub-array, an option group will be generated whose label is the key associated with the sub-array. If you have a list of data models, you may convert them into the format described above using [[\yii\helpers\ArrayHelper::map()]]. Note, the values and labels will be automatically HTML-encoded by this method, and the blank spaces in the labels will also be HTML-encoded.
$options	array	the tag options in terms of name-value pairs. The following options are specially handled: - prompt: string, a prompt text to be displayed as the first option. Since version 2.0.11 you can use an array to override the value and to set other tag attributes: ```php ['text' => 'Please select', 'options' => ['value' => 'none', 'class' => 'prompt', 'label' => 'Select']], ``` - options: array, the attributes for the select option tags. The array keys must be valid option values, and the array values are the extra attributes for the corresponding option tags. For example, ```php [ 'value1' => ['disabled' => true], 'value2' => ['label' => 'value 2'], ]; ``` - groups: array, the attributes for the optgroup tags. The structure of this is similar to that of 'options', except that the array keys represent the optgroup labels specified in $items. - encodeSpaces: bool, whether to encode spaces in option prompt and option value with ` ` character. Defaults to false. - encode: bool, whether to encode option prompt and option value characters. Defaults to `true`. This option is available since 2.0.3. The rest of the options will be rendered as the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]]. If a value is null, the corresponding attribute will not be rendered. See [[renderTagAttributes()]] for details on how attributes are being rendered.
return	string	the generated drop-down list tag

    public static function activeDropDownList($model, $attribute, $items, $options = [])
    {
        if (empty($options['multiple'])) {
            return static::activeListInput('dropDownList', $model, $attribute, $items, $options);
        } else {
            return static::activeListBox($model, $attribute, $items, $options);
        }
    }

Usage Example

Beispiel #1

Datei anzeigen

Datei: Show.php Projekt: gpis88ce/Gpis88ce

 public static function activeDropDownList($model, $attribute, $labels, $items, $options = [], $errors = [])
 {
     $options = empty($options) ? ['class' => 'form-select'] : $options;
     $html = '<div class="form-group">';
     $html .= '<label class="control-label">' . (isset($labels[$attribute]) ? $labels[$attribute] : '') . '</label><br>';
     $html .= parent::activeDropDownList($model, $attribute, $items, $options);
     $html .= self::errorBlock(isset($errors[$attribute]) ? $errors[$attribute] : []);
     $html .= '</div>';
     return $html;
 }

All Usage Examples Of yii\helpers\BaseHtml::activeDropDownList

BaseHtml

activeBooleanInput

activeCheckbox

activeCheckboxList

activeDropDownList

activeFileInput

activeHiddenInput

activeHint

activeInput

activeLabel

activeListBox