codeigniter_tutorial

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23. Internationalization CodeIgniter The language class in CodeIgniter provides an easy way to support multiple languages for internationalization. To some extent, we can use different language files to display text in many different languages. We can put different language files in application/language directory. System language files can be found at system/language directory, but to add your own language to your application, you should create a separate folder for each language in application/language directory. Creating Language files To create a language file, you must end it with _lang.php. For example, you want to create a language file for French language, then you must save it with french_lang.php. Within this file you can store all your language texts in key, value combination in $lang array as shown below. $lang[‘key’] = ‘val’; Loading Language file To use any of the language in your application, you must first load the file of that particular language to retrieve various texts stored in that file. You can use the following code to load the language file. $this->lang->load('filename', 'language'); filename – It is the name of file you want to load. Don’t use extension of file here but only name of file. Language – It is the language set containing it. Fetching Language Text To fetch a line from the language file simply execute the following code. $this->lang->line('language_key'); Where language_key is the key parameter used to fetch value of the key in the loaded language file. Autoload Languages If you need some language globally, then you can autoload it in application/config/autoload.php file as shown below. 83
CodeIgniter Simply, pass the different languages to be autoloaded by CodeIgniter. Example Create a controller called Lang_controller.php and save it in application/controller/Lang_controller.php
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CodeIgniter About the Tutorial Code
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CodeIgniter Updating a Record .....
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1. CodeIgniter - Overview CodeIgnit
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2. Installing CodeIgniter CodeIgnit
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CodeIgniter Directory Structure The
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CodeIgniter and classes. It is reco
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5. CodeIgniter - Basic Concepts Cod
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CodeIgniter Visiting the third URI
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CodeIgniter The following flowchart
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CodeIgniter As shown in the above f
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CodeIgniter Reserved Routes $route[
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6. CodeIgniter - Configuration Code
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CodeIgniter ); You can simply switc
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7. Working with Database CodeIgnite
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CodeIgniter Finally, the update() f
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CodeIgniter function __construct(){
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CodeIgniter parent::__construct();
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CodeIgniter echo form_close(); ?>
Page 38 and 39: 8. CodeIgniter - Libraries CodeIgni
Page 40 and 41: CodeIgniter Create New Library Whil
Page 42 and 43: 9. Error 9. Handling CodeIgniter Ma
Page 44 and 45: 10. File Uploading CodeIgniter Usin
Page 46 and 47: CodeIgniter if ( ! $this->upload->d
Page 48 and 49: 11. Sending Email CodeIgniter Sendi
Page 50 and 51: CodeIgniter Syntax Parameters Retur
Page 52 and 53: CodeIgniter $this->email->subject('
Page 54 and 55: 12. Form Validation CodeIgniter Val
Page 56 and 57: CodeIgniter } } Add the following l
Page 58 and 59: CodeIgniter less_than less_than_equ
Page 60 and 61: 13. Session Management CodeIgniter
Page 62 and 63: CodeIgniter $this->load->library('s
Page 64 and 65: CodeIgniter //redirect to home page
Page 66 and 67: 15. Tempdata CodeIgniter In some si
Page 68 and 69: CodeIgniter Click Here to add temp
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Page 72 and 73: CodeIgniter } public function delet
Page 74 and 75: CodeIgniter Syntax html_escape($var
Page 76 and 77: 18. Page Caching CodeIgniter Cachin
Page 78 and 79: 19. Page Redirection CodeIgniter Wh
Page 80 and 81: 20. Application Profiling CodeIgnit
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Page 84 and 85: CodeIgniter The above URL will enab
Page 86 and 87: CodeIgniter public function index()
Page 90 and 91: CodeIgniter //Load the view file $t
Page 92 and 93: CodeIgniter Copy the below given co
Page 94 and 95: CodeIgniter $this->db->query($sql,
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