Lib method

The lib method purpose is for loading a library class into a controller by generating (instantiating) a new property inside current controller class. The new property name will be same as library filename without .php extension in lowercase.

Basic Usage

Here is the basic usage for cdn_url method from SENE_Controller class.

$this->lib(string $lib_filename[, string $alias[, string $load_type="lib"]])

Parameters

This method has 1 required parameter and 2 optional parameter.

$lib_filename

The $lib_filename value can be contain a string of library filename. File location of library always relatives to kero/lib directory. So, if we have a library class under kero/lib/seme_email.php we have to fill the first parameter with seme_email without .php extension.

$alias

The $alias value can be contain a string that override the name of property that instantiated by this method.

$load_type

The $load_type determine load mechanism of this method. Here is the list of compatible values:

• The lib value for loading the library and then automatically instantiate a property.
• The inc value is for only load the library.

Example

On this example, will show the implementation of lib method without an alias.

<?php
class Blog extends SENE_Controller {
  public function __construct(){
    parent::__construct();
    $this->lib('seme_email');
  }
  public function index(){
    //executing the seme_email object
    $this->seme_email->from('daeng@example.com')
    ....
  }
}

Using Alias

On this example will show the implementation of lib method with an alias.

<?php
class Blog extends SENE_Controller {
  public function __construct(){
    parent::__construct();
    $this->lib('seme_email','eml');
  }
  public function index(){
    //executing the hello_model object
    $this->eml->from('daeng@example.com')
    ....
  }
}

Only Load

On this example will show the implementation of lib method load only mode (inc). The library SEME_Email have to instantiated manually.

<?php
class Blog extends SENE_Controller {
  public function __construct(){
    parent::__construct();
    $this->lib('seme_email','eml','inc');
  }
  public function index(){
    //executing the hello_model object
    $eml = new Seme_Email();
    $eml->from('daeng@example.com');
    ....
  }
}