akaunting 3.0 (the last dance)

app/Utilities/Str.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace App\Utilities;
+
+use Illuminate\Support\Collection;
+use Illuminate\Support\Str as IStr;
+
+class Str
+{
+    public static function getInitials($value, $length = 2)
+    {
+        $words = new Collection(explode(' ', $value));
+
+        // if name contains single word, use first N character
+        if ($words->count() === 1) {
+            $initial = static::getInitialFromOneWord($value, $words, $length);
+        } else {
+            $initial = static::getInitialFromMultipleWords($words, $length);
+        }
+
+        $initial = strtoupper($initial);
+
+        if (language()->direction() == 'rtl') {
+            $initial = collect(mb_str_split($initial))->reverse()->implode('');
+        }
+
+        return $initial;
+    }
+
+    public static function getInitialFromOneWord($value, $words, $length)
+    {
+        $initial = (string) $words->first();
+
+        if (strlen($value) >= $length) {
+            $initial = IStr::substr($value, 0, $length);
+        }
+
+        return $initial;
+    }
+
+    public static function getInitialFromMultipleWords($words, $length)
+    {
+        // otherwise, use initial char from each word
+        $initials = new Collection();
+
+        $words->each(function ($word) use ($initials) {
+            $initials->push(IStr::substr($word, 0, 1));
+        });
+
+        return static::selectInitialFromMultipleInitials($initials, $length);
+    }
+
+    public static function selectInitialFromMultipleInitials($initials, $length)
+    {
+        return $initials->slice(0, $length)->implode('');
+    }
+}