Add phpdocs everywhere.

app/Http/Controllers/Controller.php

@@ -44,13 +44,13 @@ class Controller extends BaseController
 {
     use AuthorizesRequests, DispatchesJobs, ValidatesRequests;
 
-    /** @var string */
+    /** @var string Format for date and time. */
     protected $dateTimeFormat;
-    /** @var string */
+    /** @var string Format for "23 Feb, 2016". */
     protected $monthAndDayFormat;
-    /** @var string */
+    /** @var string Format for "March 2018" */
     protected $monthFormat;
-    /** @var string */
+    /** @var string Redirect user */
     protected $redirectUri = '/';
 
     /**
@@ -119,6 +119,10 @@ class Controller extends BaseController
     }
 
     /**
+     * Is transaction opening balance?
+     *
+     * TODO move to trait.
+     *
      * @param TransactionJournal $journal
      *
      * @return bool
@@ -130,6 +134,10 @@ class Controller extends BaseController
 
 
     /**
+     * Redirect to asset account that transaction belongs to.
+     *
+     * TODO move to trait.
+     *
      * @param TransactionJournal $journal
      *
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
@@ -153,6 +161,8 @@ class Controller extends BaseController
     }
 
     /**
+     * Remember previous URL.
+     *
      * @param string $identifier
      */
     protected function rememberPreviousUri(string $identifier): void
@@ -161,6 +171,10 @@ class Controller extends BaseController
     }
 
     /**
+     * Get user's language.
+     *
+     * TODO pretty sure nobody uses this.
+     *
      * @return string
      */
     private function getLanguage(): string
@@ -180,6 +194,10 @@ class Controller extends BaseController
     }
 
     /**
+     * Get the specific name of a page for intro.
+     *
+     * TODO move to trait.
+     *
      * @return string
      */
     private function getSpecificPageName(): string
@@ -188,6 +206,10 @@ class Controller extends BaseController
     }
 
     /**
+     * Returns if user has seen demo.
+     *
+     * TODO move to trait.
+     *
      * @return bool
      */
     private function hasSeenDemo(): bool