download dan install dulu koala download dari sini http://koala-app.com/
kemudian buat folder isinya bootstrap.css (hasil download dari getbootrap) dan wordpress-bootstrap.less
untuk wordpress-bootstrap.less isinya seperti ini
.bootstrap-wrapper {
@import (less) url( 'bootstrap.css' );
}
oke kalau sudah import semua ke koala
kemudian pilih file wordpress-bootstrap.less di koala
pada option strict math dicentang
selanjutnya klik compile
nanti akan ada file baru namanya wordpress-bootstrap.css
upload ke folder plugin anda, kemudian enqueue jss nya
wp_enqueue_style( 'ordero_bootstrap', WP_PLUGIN_URL.'/ordero/assets/css/wordpress-bootstrap.css' );
untuk memanggil bootsrap nya harus di wrap dulu pake class bootstrap-wrapper
<div class="bootstrap-wrapper">
<button type="button" class="btn btn-primary">Primary</button>
<button type="button" class="btn btn-secondary">Secondary</button>
<button type="button" class="btn btn-success">Success</button>
<button type="button" class="btn btn-danger">Danger</button>
<button type="button" class="btn btn-warning">Warning</button>
<button type="button" class="btn btn-info">Info</button>
<button type="button" class="btn btn-light">Light</button>
<button type="button" class="btn btn-dark">Dark</button>
<button type="button" class="btn btn-link">Link</button>
</div>
<button type="button" class="btn btn-primary">Primary</button>
<button type="button" class="btn btn-secondary">Secondary</button>
<button type="button" class="btn btn-success">Success</button>
<button type="button" class="btn btn-danger">Danger</button>
<button type="button" class="btn btn-warning">Warning</button>
<button type="button" class="btn btn-info">Info</button>
<button type="button" class="btn btn-light">Light</button>
<button type="button" class="btn btn-dark">Dark</button>
<button type="button" class="btn btn-link">Link</button>
</div>