more sr friendly

2018-07-28 12:01:12 +02:00
parent 72011feea9
commit 59e6649a1d
23 changed files with 432 additions and 250 deletions
@@ -27,6 +27,37 @@ class AppServiceProvider extends ServiceProvider
            if (!$u) abort(404);
            return $u;
        });
+
+        \Blade::directive('tooltip', function($arg) {
+            $arge = e($arg);
+            return 'aria-label="' . $arge . '" title="' . $arge . '"';
+        });
+
+        \Blade::directive('sr', function($arg) {
+            $sr = str_replace('~', '&nbsp;', e($arg));
+            return '<span class="sr-only">'.$sr.'</span>';
+        });
+
+        \Blade::directive('icon', function($arg) {
+            // arg: classes... , alt text
+            // tildes in alt text may be used to add nbsp to sr-only, they are removed from the tooltip.
+            // giving no alt text makes it sr-hidden, with no tooltip
+            $parts = explode(',', $arg, 2);
+            if (count($parts) == 2) {
+                list($classes, $title) = $parts;
+
+                $classes = trim($classes);
+                $title = trim($title);
+
+                $sr = str_replace('~', '&nbsp;', e($title));
+                $tit = str_replace('~', '', e(trim($title, ' \r\n\t:,')));
+
+                return '<span class="sr-only">' . $sr . '</span>' .
+                    '<i class="' . e($classes) . '" title="' . $tit . '" aria-hidden=true></i>';
+            } else {
+                return '<i class="' . e(trim($arg)) . '" aria-hidden=true></i>';
+            }
+        });
    }

    /**