Use css to truncate the page title

app/Helper/Text.php

@@ -51,10 +51,10 @@ class Text extends \Core\Base
      */
     public function truncate($value, $max_length = 85, $end = '[...]')
     {
-        $length = strlen($value);
+        $length = mb_strlen($value);
 
         if ($length > $max_length) {
-            return substr($value, 0, $max_length).' '.$end;
+            return mb_substr($value, 0, $max_length).' '.$end;
         }
 
         return $value;

app/Template/layout.php

@@ -38,7 +38,7 @@
     <?php else: ?>
         <header>
             <nav>
-                <h1><?= $this->url->link('K<span>B</span>', 'app', 'index', array(), false, 'logo', t('Dashboard')).' '.$this->text->truncate($this->e($title)) ?>
+                <h1><?= $this->url->link('K<span>B</span>', 'app', 'index', array(), false, 'logo', t('Dashboard')).' '.$this->e($title) ?>
                     <?php if (! empty($description)): ?>
                         <span class="column-tooltip" title='<?= $this->e($this->text->markdown($description)) ?>'>
                             <i class="fa fa-info-circle"></i>

assets/css/app.css

@@ -653,13 +653,16 @@ div.ui-tooltip {
 header {
     margin-top: 10px;
     padding-bottom: 15px;
-    clear: both;
     border-bottom: 1px solid #dedede;
 }
 
 header h1 {
     margin: 0;
     padding: 0;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    width: 75%;
     float: left;
 }
 

assets/css/src/header.css

@@ -2,13 +2,16 @@
 header {
     margin-top: 10px;
     padding-bottom: 15px;
-    clear: both;
     border-bottom: 1px solid #dedede;
 }
 
 header h1 {
     margin: 0;
     padding: 0;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    width: 75%;
     float: left;
 }
 

tests/units/TextHelperTest.php

@@ -45,6 +45,8 @@ class TextHelperTest extends Base
 
         $this->assertEquals('abc', $h->truncate('abc'));
         $this->assertEquals(str_repeat('a', 85).' [...]', $h->truncate(str_repeat('a', 200)));
+
+        $this->assertEquals('Настольная рекл [...]', $h->truncate('Настольная реклама в фудкорте ГЧ', 15));
     }
 
     public function testContains()