First, we need to install aws-sdk for PHP in the CakePHP project. To install it we can run the below command:
composer require aws/aws-sdk-php
Code to upload a file:
Template Code:
<?= $this->Form->create($product, [‘enctype’ => ‘multipart/form-data’]) ?>
<fieldset Read more…
Sometimes we only need to validate records before inserting operations in CakePHP. In the case of bulk insertion and CSV records validation, it’s very difficult to validate individual fields of bulk records.
array (‘validate’ => ‘only’) parameter will do exactly that for us.
Sometimes we do a lot in the code to reformat find query results, to remove the table name (for example, User, Article, etc) from the array and sometimes use one of the column Read more…
1. Validation
It determines basic validity. It ensures that the data types, size, and format of data are correct. When we call newEntity() or patchEntity() methods, validations are triggered. For example, checking if an email address Read more…
We can insert and update multiple records using “saveMany($entities)” function. We can create entities array from “newEntities() / patchEntities()” functions. newEntities function is used to insert new data and patchEntities function is used to update Read more…
1. Create myCommandShell.php file in src/Shell folder with below content
<?php
namespace App\Shell;
use Cake\Console\Shell;
use App\Controller\PagesController;
class myCommandShell extends Shell {
public function main() {
// do your Read more…
Quick Summary:
1. What is Web Server?
2. What is Nginx?
3. Nginx Installation.
4. Create server block (VirtualHost).
5. Install CakePHP and configure it for Nginx.
6. How to check CakePHP version.
What Read more…
We often need to detect if site visitor is using an iPad, a smartphone or any other mobile device in order to change website appearance and even make it faster by reducing data load. Normally we use the media queries and Read more…
Problem: Class ‘App\Controller\Aws\S3\S3Client’ not found error occurs when we are trying to create S3Client class object with given code (code copied from github):
$s3 = new Read more…
Problem: Priority based sorting of records
Example: Search a string (“Proposalways StudySection”) and display records in following order:
Contain all words (“Proposalways StudySection”) in Read more…
In Cakephp, contained .htaccess files are as follows:
newcakeproject/.htaccess
/app/.htaccess
/app/webroot/.htaccess
1. newcakeproject/.htaccess
CakePHP root directory .htaccess redirects everything to your CakePHP app (means to webroot). We can also redirect the url to some Read more…
Google defines Search Operators as the “words or symbols in one’s search phrase that make the search results more precise”. These operators have their basis in coding as they are nothing but shortcuts in procuring the best results Read more…
We can use CakePHP validation functions and speed up development. These functions already follow the correct rules so we don’t need to write custom code.
Example:
In Controller:
$validate = new Validation();
$string = ‘Name123’;
$result = $validate->alphaNumeric ( $string );
if ($result Read more…
In CakePHP3, there are Transport and Email classes available under Cake/Network/Email namespace that are used for sending emails. After an update in the version 3.1 email functionality has Read more…
mPDF is a PHP library which is used to generate PDF files from HTML Documents. It converts utf-8 encoded documents and also supports almost all languages including Arabic and Hebrew. It includes Read more…
