updating for latest cakephp version

Author: inimist

src/Controller/DemoController.php

@@ -33,7 +33,7 @@ public function image()
         if($this->request->is('post')) {
 			$this->Demo->setCaptcha('Captcha', $this->Captcha->getCode('Captcha'));
 			$demo = $this->Demo->newEntity($this->request->getData());
-			if ($demo->errors()) {
+			if ($demo->getErrors()) {
 				$this->Flash->error(__('Validation failed.'));
 			}	else	{
 				$this->Flash->success(__('Validation success.'));
@@ -47,7 +47,7 @@ public function recaptcha()
         if($this->request->is('post')) {
 			//$this->Demo->setCaptcha('Captcha', $this->Captcha->getCode('Captcha'));
 			$demo = $this->Demo->newEntity($this->request->getData());
-			if ($demo->errors()) {
+			if ($demo->getErrors()) {
 				$this->Flash->error(__('Validation failed.'));
 			}	else	{
 				$this->Flash->success(__('Validation success.'));
@@ -61,7 +61,7 @@ public function math()
 		if($this->request->is('post')) {
 			$this->Demo->setCaptcha('Captcha', $this->Captcha->getCode('Captcha'));
 			$demo = $this->Demo->newEntity($this->request->getData());
-			if ($demo->errors()) {
+			if ($demo->getErrors()) {
 				$this->Flash->error(__('Validation failed.'));
 			}	else	{
 				$this->Flash->success(__('Validation success.'));

src/Model/Table/DemoTable.php

@@ -55,11 +55,6 @@ public function validationDefault(Validator $validator)
             ->requirePresence('name', 'create')
             ->notEmptyString('name');
 
-        $validator
-            ->email('email')
-            ->requirePresence('email', 'create')
-            ->notEmptyString('email');
-
         return $validator;
     }
 

src/Template/Demo/image.ctp

@@ -15,7 +15,7 @@ $this->Html->css('/captcha_demo/css/styles', ['block' => true]);
 		<?= $this->Form->create($demo, ['novalidate']) ?>
 		<fieldset style="padding-left:0;">
 			<?php
-				echo $this->Form->input('name', ['placeholder'=>'Enter name']);
+				echo $this->Form->control('name', ['placeholder'=>'Enter name']);
 				echo $this->Captcha->create('Captcha',['reload_txt'=>false]);
 			?>
 			<?= $this->Form->button(__('Submit')) ?>

src/Template/Demo/math.ctp

@@ -15,7 +15,7 @@ $this->Html->css('/captcha_demo/css/styles', ['block' => true]);
 		<?= $this->Form->create($demo, ['novalidate']) ?>
 		<fieldset style="padding-left:0;">
 			<?php
-				echo $this->Form->input('name', ['placeholder'=>'enter anything']);
+				echo $this->Form->control('name', ['placeholder'=>'enter anything']);
 				echo $this->Captcha->create('Captcha', [
 				   'type'=>'math'
 				]);

src/Template/Demo/recaptcha.ctp

@@ -16,7 +16,7 @@ $this->Html->css('/captcha_demo/css/styles', ['block' => true]);
 		<?= $this->Form->create($demo, ['novalidate']) ?>
 		<fieldset style="padding-left:0;">
 			<?php
-				echo $this->Form->input('name', ['placeholder'=>'Enter name']);
+				echo $this->Form->control('name', ['placeholder'=>'Enter name']);
 				echo $this->Captcha->create('Captcha', [
 				   'type'=>'recaptcha',
 				   'sitekey'=>'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'