Options array could be presented using few methods such as dropdown list, radio button or checkbox. It is depending on number of array and the requirement of the application to use what types of options array. To create a multiple selection, it is recommended to use checkbox array options. Thanks to select2 jQuery script for making the multiple selection more practical and user friendly.

Read more: CakePHP Multi-Select Using Select2

Some project required developer to SUM the total value foreach variables in array. For example, if the table have column 'point' which stored the integer value such as 1, 3, 5 etc, the SUM value for the point array could be calculated by using these code:

Read more: CakePHP Sum Array

When developing an information system, the input need to be design properly especially  for the label, placeholder, validation and repeating input elements. Repeating input elements such as permanent address - postage address is very useful for end-user to replicate the input to another field. 

Read more: CakePHP Repeat Input Elements

With the latest technology compacted to smart phone, the used of Quick Respond Code a.k.a QR Code has been practically useful for fast information retrieval or access. Preparing the QR code for CakePHP is easy as Google already share the Application Programming Interface (API) for QR code generator in any system. A helper for QR Code is necessary as this helper logic can be share between many views, elements, or layouts.

Read more: CakePHP Dynamic QR Code

Pagination is one of the vital components to manage limit of record to be view and navigation to the next or previous page. Technically, the pagination in CakePHP is based on the page number with next and previous navigation. However, in some cases, we need to have a go to first page or go to last page button for faster navigation. This tutorial contains few sections.

Read more: CakePHP Pagination Helper