applications->library folder create File
example Acb.php make 1st word capital or in some hostings your library will not found
then make class like this
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class abc {
functions xyz(){}
}
you can make functions inside the class
in your controller load the library and call the function
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ciadmin
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Er, The above advice is more for CI3.
For CI4, create libraries as classes inside some app folder, eg app/Libraries, and make sure that they are properly namepaced.
Eg:
<?php namespace App\Libraries\MyStuff;
class MyStuff {
}
and then load/reference it with
$mystuff = new App\Libraries\MyStuff();
and away you go.
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MatheusCastro
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12-08-2019, 04:27 AM
(This post was last modified: 12-08-2019, 06:40 AM by MatheusCastro.)
(12-07-2019, 09:24 PM)ciadmin Wrote: Er, The above advice is more for CI3.
For CI4, create libraries as classes inside some app folder, eg app/Libraries, and make sure that they are properly namepaced.
Eg:
<?php namespace App\Libraries\MyStuff;
class MyStuff {
}
and then load/reference it with
$mystuff = new App\Libraries\MyStuff();
and away you go.
Perfect, it works! Exemple:
PHP Code: <?php
namespace App\Libraries\Payment;
class Payment
{
public function configName($name): string
{
return $name;
}
}
PHP Code: new \App\Libraries\Payment();
Or:
PHP Code: //This
use App\Libraries\Payment;
class Home extends Controller
{
public function index()
{
//This
$payment = new Payment();
{... }
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Martin_Salas
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(12-07-2019, 09:24 PM)ciadmin Wrote: Er, The above advice is more for CI3.
For CI4, create libraries as classes inside some app folder, eg app/Libraries, and make sure that they are properly namepaced.
Eg:
<?php namespace App\Libraries\MyStuff;
class MyStuff {
}
and then load/reference it with
$mystuff = new App\Libraries\MyStuff();
and away you go.
Sorry I do not understand. When trying the example, I get the following error: Class 'App\Controllers\App\Libraries\MyStuff' not found
What do I still have to do, to make it work correctly?
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InsiteFX
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Example CI 4 Library
PHP Code: <?php namespace App\Libraries;
/**
* Class ExampleLibrary
*
* @package App\Libraries
*/
class ExampleLibrary
{
/**
* Class properties go here.
* -------------------------------------------------------------------
* public, private, protected, static and const.
*/
// -------------------------------------------------------------------
/**
* __construct ()
* -------------------------------------------------------------------
*
* Class Constructor
*
* NOTE: Not needed if not setting values or extending a Class.
*
*/
public function __construct()
{
}
// -------------------------------------------------------------------
} // End of Name Library Class.
/**
* -----------------------------------------------------------------------
* Filename: ExampleLibrary.php
* Location: ./app/Libraries/ExampleLibrary.php
* -----------------------------------------------------------------------
*/
Example Controller loading the Example Library:
PHP Code: <?php namespace App\Controllers;
use App\Libraries\ExampleLibrary;
/**
* Class ExampleController
*
* @package App\Controllers
*/
class ExampleController extends BaseController
{
/**
* Class properties go here.
* -------------------------------------------------------------------
* public, private, protected, static and const.
*/
// -------------------------------------------------------------------
/**
* __construct ()
* -------------------------------------------------------------------
*
* Class Constructor
*
* NOTE: Not needed if not setting values or extending a Class.
*
*/
public function __construct()
{
parent::__construct();
}
// -------------------------------------------------------------------
/**
* index ()
* -------------------------------------------------------------------
*
*/
public function index()
{
$newExampleLibrary = new ExampleLibrary();
}
// --------------------------------------------------------------------
} // End of ExampleController Controller Class.
/**
* -----------------------------------------------------------------------
* Filename: ExampleController.php
* Location: ./app/Controllers/ExampleController.php
* -----------------------------------------------------------------------
*/
Try that.
What did you Try? What did you Get? What did you Expect?
Joined CodeIgniter Community 2009. ( Skype: insitfx )
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Martin_Salas
Junior Member
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(12-15-2019, 09:33 AM)InsiteFX Wrote: Example CI 4 Library
PHP Code: <?php namespace App\Libraries;
/**
* Class ExampleLibrary
*
* @package App\Libraries
*/
class ExampleLibrary
{
/**
* Class properties go here.
* -------------------------------------------------------------------
* public, private, protected, static and const.
*/
// -------------------------------------------------------------------
/**
* __construct ()
* -------------------------------------------------------------------
*
* Class Constructor
*
* NOTE: Not needed if not setting values or extending a Class.
*
*/
public function __construct()
{
}
// -------------------------------------------------------------------
} // End of Name Library Class.
/**
* -----------------------------------------------------------------------
* Filename: ExampleLibrary.php
* Location: ./app/Libraries/ExampleLibrary.php
* -----------------------------------------------------------------------
*/
Example Controller loading the Example Library:
PHP Code: <?php namespace App\Controllers;
use App\Libraries\ExampleLibrary;
/**
* Class ExampleController
*
* @package App\Controllers
*/
class ExampleController extends BaseController
{
/**
* Class properties go here.
* -------------------------------------------------------------------
* public, private, protected, static and const.
*/
// -------------------------------------------------------------------
/**
* __construct ()
* -------------------------------------------------------------------
*
* Class Constructor
*
* NOTE: Not needed if not setting values or extending a Class.
*
*/
public function __construct()
{
parent::__construct();
}
// -------------------------------------------------------------------
/**
* index ()
* -------------------------------------------------------------------
*
*/
public function index()
{
$newExampleLibrary = new ExampleLibrary();
}
// --------------------------------------------------------------------
} // End of ExampleController Controller Class.
/**
* -----------------------------------------------------------------------
* Filename: ExampleController.php
* Location: ./app/Controllers/ExampleController.php
* -----------------------------------------------------------------------
*/
Try that. WORKS! Thank you very much
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miqueiaspenha
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(12-15-2019, 09:33 AM)InsiteFX Wrote: Example CI 4 Library
PHP Code: <?php namespace App\Libraries;
/**
* Class ExampleLibrary
*
* @package App\Libraries
*/
class ExampleLibrary
{
/**
* Class properties go here.
* -------------------------------------------------------------------
* public, private, protected, static and const.
*/
// -------------------------------------------------------------------
/**
* __construct ()
* -------------------------------------------------------------------
*
* Class Constructor
*
* NOTE: Not needed if not setting values or extending a Class.
*
*/
public function __construct()
{
}
// -------------------------------------------------------------------
} // End of Name Library Class.
/**
* -----------------------------------------------------------------------
* Filename: ExampleLibrary.php
* Location: ./app/Libraries/ExampleLibrary.php
* -----------------------------------------------------------------------
*/
Example Controller loading the Example Library:
PHP Code: <?php namespace App\Controllers;
use App\Libraries\ExampleLibrary;
/**
* Class ExampleController
*
* @package App\Controllers
*/
class ExampleController extends BaseController
{
/**
* Class properties go here.
* -------------------------------------------------------------------
* public, private, protected, static and const.
*/
// -------------------------------------------------------------------
/**
* __construct ()
* -------------------------------------------------------------------
*
* Class Constructor
*
* NOTE: Not needed if not setting values or extending a Class.
*
*/
public function __construct()
{
parent::__construct();
}
// -------------------------------------------------------------------
/**
* index ()
* -------------------------------------------------------------------
*
*/
public function index()
{
$newExampleLibrary = new ExampleLibrary();
}
// --------------------------------------------------------------------
} // End of ExampleController Controller Class.
/**
* -----------------------------------------------------------------------
* Filename: ExampleController.php
* Location: ./app/Controllers/ExampleController.php
* -----------------------------------------------------------------------
*/
Try that.
Thanks!
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