add a combobox instead of buttons to select the login method if more then 4 different IDPs are configured

Signed-off-by: Bjoern Schiessle <bjoern@schiessle.org>

1 files changed, 7 insertions, 4 deletions

diff --git a/lib/Controller/SAMLController.php b/lib/Controller/SAMLController.php
index 150b1514..6cbb1317 100644
--- a/lib/Controller/SAMLController.php
+++ b/lib/Controller/SAMLController.php
@@ -366,18 +366,21 @@ class SAMLController extends Controller {
 	 */
 	public function selectUserBackEnd($redirectUrl) {
 
-		$loginUrls = [];
+		$attributes = ['loginUrls' => []];
 
 		if ($this->SAMLSettings->allowMultipleUserBackEnds()) {
-			$loginUrls['directLogin'] = [
+			$attributes['loginUrls']['directLogin'] = [
 				'url' => $this->getDirectLoginUrl($redirectUrl),
 				'display-name' => $this->l->t('Direct log in')
 			];
 		}
 
-		$loginUrls['ssoLogin'] = $this->getIdps($redirectUrl);
+		$attributes['loginUrls']['ssoLogin'] = $this->getIdps($redirectUrl);
 
-		return new Http\TemplateResponse($this->appName, 'selectUserBackEnd', $loginUrls, 'guest');
+		$attributes['useCombobox'] = count($attributes['loginUrls']['ssoLogin']) > 4 ? true : false;
+
+
+		return new Http\TemplateResponse($this->appName, 'selectUserBackEnd', $attributes, 'guest');
 	}
 
 	/**