51 lines
1.4 KiB
Markdown
51 lines
1.4 KiB
Markdown
Migrating from yii2-bootstrap4
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yii2-bootstrap5 is a major rewrite of the entire project (according Bootstrap 5 to Bootstrap 4 migration guide).
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The most notable changes are summarized below:
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## General
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* The namespace is `yii\bootstrap5` instead of `yii\bootstrap4`
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* The php compatibility **is limited to** `>=7.0`
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* The close buttons of widgets like [[yii\bootstrap5\Alert|Alert]] or [[yii\bootstrap5|Modal|Modal]] now gets rendered
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via CSS and does not have any content anymore. So be sure to remove `btn-close` class and set appropriate styles yourself
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if you override it.
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## Widgets / Classes
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### BaseHtml
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### ActiveField
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### ActiveForm
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There is a new constant [[yii\bootstrap5\ActiveForm::LAYOUT_FLOATING]]. It's a
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[new form layout](https://getbootstrap.com/docs/5.1/forms/floating-labels/) introduced in Bootstrap 5.
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### Breadcrumbs
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### ButtonDropdown
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### ButtonToolbar
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### Carousel
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### LinkPager
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### Modal
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Change `data-target` and `data-toggle` to `data-bs-target` and `data-bs-toggle`
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### Nav
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### NavBar
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There is now the possibility to create an [offcanvas navbar](https://getbootstrap.com/docs/5.1/components/navbar/#offcanvas).
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You can achieve this by setting the `$collapseOptions` to `false` in [[yii\bootstrap5\NavBar|Navbar]] widget and the
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`$offcanvasOptions` to at least an empty array.
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### Tabs
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### ToggleButtonGroup
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