_php Example of CodeIgniter integrated Smarty method

This article illustrates the method of CodeIgniter integration Smarty. Share to everyone for your reference, the specific steps are as follows:

1. Download Smarty

Extract to Ci's libraries directory as:

ci/application/libraries/smarty-2.6.20

2. Write mysmarty.php's own class library file

The code is as follows:

 <?php if (!defined (' BasePath ')) exit (' No Direct script access allowed '); require "Smar
Ty-2.6.20/libs/smarty.class.php "; /** * @file system/application/libraries/mysmarty.php */class Mysmarty extends Smarty {function mysmarty () {$th
    Is->smarty ();
    $config =& get_config ();  Absolute path prevents "template not found" errors $this->template_dir = (!empty ($config [' Smarty_template_dir ']) ? $config [' Smarty_template_dir ']: basepath.
    ' application/views/'); $this->compile_dir = (!empty ($config [' Smarty_compile_dir '])? $config [' Smarty_compile_dir ']: basepath. 
    ' cache/'); Use CI ' s cache folder if (function_exists (' Site_url ')) {//URL helper required $this->assign ("Site_u RL ", Site_url ()); So we can get the full path to CI easily}/** * @param $resource _name String * @param $params array hold s params that'll be passed to the template * @desc loads the template * * functIon View ($resource _name, $params = Array ()) {if Strpos ($resource _name, '. ') = False) {$resource _name. = '.
    HTML '; } if (Is_array ($params) && count ($params)) {foreach ($params as $key => $value) {$this->
      Assign ($key, $value);
    }//Check if the template file exists. 
    if (!is_file ($this->template_dir. $resource _name)) {show_error ("Template: [$resource _name] cannot be found.");
  Return Parent::d isplay ($resource _name); }//End Class Smarty_library?> 

3. In autoload.php let CI automatically load Smarty

$autoload [' libraries '] = Array (' database ', ' mysmarty ');

Or you can load the smarty yourself using the template

$this->load->library ("Mysmarty");

4.smarty variable Assignment Display template

$this->mysmarty->assign (' Test ', ' Hello World ');
$this->mysmarty->view (' Smarty ');

Note: External resource files, such as images CSS, are placed in the site root directory outside the CI system folder

Best use:

$this->load->helper (' url ');

Base_url () Visit:

Base_url (). " Images/xxx.jpg "

Don't put it in system.

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More interested in CodeIgniter related content readers can view the site topics: "CodeIgniter Introductory Course", "CI (CodeIgniter) Framework Advanced Course", "PHP Excellent Development Framework Summary", "thinkphp Introductory Course", " Thinkphp Common Methods Summary, "Zend Framework Introduction Course", "PHP object-oriented Programming Introduction Course", "Php+mysql Database operation Introduction Tutorial" and "PHP common database Operation Skills Summary"

I hope this article will help you with the PHP program design based on CodeIgniter framework.