Validations

Author: SaiP13

README.md

@@ -1,2 +1,88 @@
 # laravel-validations
-Laravel validations
+
+use Illuminate\Support\Facades\Validator;<br>
+use Validator;
+
+### # USING ARRAY:
+
+        $validatedData = $request->validate([
+            'title' => ['required', 'unique:posts', 'max:255'],
+            'body' => ['required'],
+        ]);
+        
+### #Normal | :
+        $validated = $request->validate([
+            'title' => 'required|unique:posts|max:255',
+            'body' => 'required',
+            'name' => 'unique:posts',
+            'start_date' => 'required|date',
+            'email' => 'email',
+            'size' => 'max:10|min:3',
+            'title' => 'size:12', //exactly 12 character long
+            'tags' => 'array|size:5', //array size 5
+            'image' => 'file|size:512', //exactly 512 kilobytes
+            'photo' => 'mimes:jpg,bmp,png', //file types
+            'avatar' => 'dimensions:min_width=100,min_height=200',
+            'password'=> 'required|confirmed' //match with confirm_password field
+        ]);
+        
+ ### # THIS: 
+ 
+      Automatically control returns back if validate errors occurs
+        $this->validate($request, [
+            'name' => 'required|unique:users',
+            'mobile' => 'required|size:10',
+            'email' => 'required|email'
+        ]);
+
+### # USING VALIDATOR:
+
+        $validator = Validator::make($request->all(),[
+            'name' => 'required',
+            'mobile' => 'required',
+            'email' => 'required'
+        ]);
+
+        if($validator->fails()){
+            return response($validator->messages(), 200);
+            return response($validator->errors(), 200);
+        }
+        
+
+### #CUSTOME MESSAGES:
+        $validator = Validator::make($request->all(), [
+                    'type_id'        => 'required',
+                    'seller_id'      => 'required',
+                    'name'      => 'required',
+                    'product_id'     => 'required',
+                ],
+                [
+                    'type_id.required'   => 'This field cant not be blank',
+                    'seller_id.required' => 'seller ID can not be blank',
+                    'name.required' => 'Name can not be blank', 
+                    'product_id'            => 'Product ID must be enter'
+                ]);
+### #PRINT ERROR MESSAGES: 
+        1) $errors->all()
+        2) $errors->get('field_name')
+        3) $errors->first('field_name')
+        4) $errors->has('email')
+        5) @error('email')
+        6) $message
+
+        #All:
+        @foreach ($errors->all() as $error)
+            <li>{{ $error }}</li>
+        @endforeach
+        #Single error: 
+            @error('title')
+                <div class="alert alert-danger">{{ $message }}</div>
+            @enderror
+        #if cond:
+            if ($errors->has('email')) {
+                {{ $errors->first('email'); || $errors->get('email') }}
+            }    
+            
+
+
+