From 7b6e4c9d04a60b8e6eaf62df6630a0cbf1122173 Mon Sep 17 00:00:00 2001
From: Kiko Seijo <kiko@sunnyface.com>
Date: Sun, 26 Nov 2017 16:57:01 +0100
Subject: [PATCH 1/2] Pagination functionality.

---
 README.md                                     |  3 ++
 .../Eloquent/AbstractRepository.php           | 40 +++++++++++++++++--
 2 files changed, 40 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 7f11d9e..0442838 100644
--- a/README.md
+++ b/README.md
@@ -117,6 +117,9 @@ Default methods of the `Kurt\Repoist\Repositories\Eloquent\AbstractRepository`.
 | **update**            | $repo->update($id, array $properties);
 | **delete**            | $repo->delete($id);
 
+Comes with a integrated pagination functions that uses `Illuminate\Pagination\LengthAwarePaginator` to
+return a paginated response if $request->limit > 0
+
 ## Example Usage
 
 Customer.php
diff --git a/src/Repositories/Eloquent/AbstractRepository.php b/src/Repositories/Eloquent/AbstractRepository.php
index 3f379bd..400076d 100644
--- a/src/Repositories/Eloquent/AbstractRepository.php
+++ b/src/Repositories/Eloquent/AbstractRepository.php
@@ -3,9 +3,11 @@
 namespace Kurt\Repoist\Repositories\Eloquent;
 
 use Illuminate\Database\Eloquent\ModelNotFoundException;
+use Illuminate\Pagination\LengthAwarePaginator;
 use Kurt\Repoist\Exceptions\NoEntityDefined;
 use Kurt\Repoist\Repositories\Contracts\RepositoryInterface;
 use Kurt\Repoist\Repositories\Criteria\CriteriaInterface;
+use Illuminate\Http\Request;
 
 abstract class AbstractRepository implements RepositoryInterface, CriteriaInterface
 {
@@ -14,9 +16,16 @@ abstract class AbstractRepository implements RepositoryInterface, CriteriaInterf
      */
     protected $entity;
 
-    public function __construct()
+    /**
+     * @var Illuminate\Http\Request
+     */
+    protected $request;
+
+
+    public function __construct(Request $request)
     {
         $this->entity = $this->resolveEntity();
+        $this->request = $request;
     }
 
     /**
@@ -99,7 +108,7 @@ public function findWhereLike($columns, $value, $paginate = null)
      */
     public function paginate($perPage = 10)
     {
-        return $this->entity->paginate($perPage);
+        return $this->processPagination($this->entity, $perPage);
     }
 
     /**
@@ -156,6 +165,31 @@ protected function resolveEntity()
 
     private function processPagination($query, $paginate)
     {
-    	return $paginate ? $query->paginate($paginate) : $query->get();
+    	return $this->paginateIf($query>get(), $paginate);
+    }
+
+    private function paginateIf($records, $per_page)
+    {
+
+        if ($per_page>0) {
+            // We can bypass and continue...
+        } elseif ($this->request->input('limit') > 0){
+            // $per_page=null, but we could try find "limit" form request
+            $per_page =  ? $this->request->input('limit') : 0;
+        } else {
+            return $records;
+        }
+
+        $page   = $this->request->input('page') > 0 ? $this->request->input('page') : 1;
+        $offset = ($page * $per_page) - $per_page;
+
+        return new LengthAwarePaginator(
+            array_slice($records->toArray(), $offset, $per_page, true),
+            $records->count(),
+            $per_page,
+            $page,
+            ['path' => $this->request->url(), 'query' => $this->request->query()]
+        );
+
     }
 }

From 54c7a093176a1c15f1ef033642a34c264563b805 Mon Sep 17 00:00:00 2001
From: Kiko Seijo <kiko@sunnyface.com>
Date: Sun, 26 Nov 2017 17:08:55 +0100
Subject: [PATCH 2/2] Quick fix.

---
 src/Repositories/Eloquent/AbstractRepository.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Repositories/Eloquent/AbstractRepository.php b/src/Repositories/Eloquent/AbstractRepository.php
index 400076d..28ae0a2 100644
--- a/src/Repositories/Eloquent/AbstractRepository.php
+++ b/src/Repositories/Eloquent/AbstractRepository.php
@@ -25,7 +25,7 @@ abstract class AbstractRepository implements RepositoryInterface, CriteriaInterf
     public function __construct(Request $request)
     {
         $this->entity = $this->resolveEntity();
-        $this->request = $request;
+        $this->request = $request; // reading request here allows many options.
     }
 
     /**
@@ -175,7 +175,7 @@ private function paginateIf($records, $per_page)
             // We can bypass and continue...
         } elseif ($this->request->input('limit') > 0){
             // $per_page=null, but we could try find "limit" form request
-            $per_page =  ? $this->request->input('limit') : 0;
+            $per_page = $this->request->input('limit');
         } else {
             return $records;
         }