Yii2 using the drop-down menu in the framework of an automatic search Yii-widget-select2 instance Analysis _php instance

The example in this article describes how to use the drop-down menus in the YII2 framework to automatically search for Yii-widget-select2. Share to everyone for your reference, as follows:

GitHub Source code Address: Https://github.com/kartik-v/yii2-widget-select2

Install this plugin with Composer.phar:

PHP Composer.phar require kartik-v/yii2-widget-select2 "*"

Reference method:

Use Kartik\select2\select2;

Source:

<?= $form->field ($model, ' companies_company_id ')->widget (Select2::classname (), [  ' data ' = Arrayhelper::map (Companies::find ()->all (), ' company_id ', ' company_name '),  ' language ' = ' en ',  ' Options ' = = [' placeholder ' = ' + ' Select a State ... '],  ' pluginoptions ' = [    ' allowclear ' = ' + True  ], ]);?>

A detailed explanation of the relevant content: Http://demos.krajee.com/widget-details/select2

It is hoped that this article is helpful to the PHP program design based on YII framework.

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