codeigniter

问题 Base URL: http://localhost/f1/ and I am passing parameter in URL like: http://localhost/f1/user1 and I am trying to print function index(){ echo $this->uri->segment(2); } I want to print User1 in the controller. How to achieve this? 回答1: Config your rout and add this: $route['Controller_Name/(:any)'] = 'Controller_Name/index/$1'; Here you go with your controller class Controller_Name extends CI_Controller { function index($prm){ echo $prm; } } Have fun.... you can have how many uri you want..

问题 Base URL: http://localhost/f1/ and I am passing parameter in URL like: http://localhost/f1/user1 and I am trying to print function index(){ echo $this->uri->segment(2); } I want to print User1 in the controller. How to achieve this? 回答1: Config your rout and add this: $route['Controller_Name/(:any)'] = 'Controller_Name/index/$1'; Here you go with your controller class Controller_Name extends CI_Controller { function index($prm){ echo $prm; } } Have fun.... you can have how many uri you want..

问题 Merged with CodeIgniter problem retrieving and displaying data from DB. Here is my code: $this->load->model('login/configurations', '', TRUE); $data['query'] = $this->configurations->load_data(); But my query is not being loaded here: $data['title'] = 'User Area'; $data['main_content'] = 'resources/logged_in_area'; $this->load->view('templates/resources_area', $data); I think it may have to do with the path of my model. "Login" is the name of the folder "configurations" is in. The title and

问题 Here is the thing: I have controller that retrieve data from database and pass info to view. In the view I have a loop like this: foreach ($myphotos->result() as $myphoto){ echo $myphoto->p_id } But in that loop I need to pick up $myphoto->p_id and ask database to retrieve me users with this p_id. SELECT * FROM users WHERE u_id IN (SELECT u_id FROM p_votes WHERE p_id = 268); and in: foreach ($myphotos->result() as $myphoto){ echo $myphoto->p_id $this->load->model('m_member'); $users_voted =

问题 I'm trying to use CodeIgniter to write up a small program for school which generates a random 'key' every time I click the 'generate' button. Looking to see if there's a way for me to create a function where I can fill up a 14 character array with a random number or letter and then set the array to a variable which I can call upon to display as my generated key. Any and all help would be much appreciated as I am new to CodeIgniter. 回答1: A while back I wrote this function in PHP, it does what

问题 I have changed my normal™ php website to CodeIgniter framework. My issue is I need to: redirect http://samajam.org/contact_us.php to http://samajam.org/contact 回答1: Try Redirect 301 /contact_us.php http://samajam.org/contact Enjoy, i hope i helped you :) 回答2: You can set 301 redirection in your .htaccess file like - Redirect 301 http://samajam.org/contact_us.php http://samajam.org/contact OR you can use CodeIgniter URL Helper for redirection 来源： https://stackoverflow.com/questions/49505791

问题 I have changed my normal™ php website to CodeIgniter framework. My issue is I need to: redirect http://samajam.org/contact_us.php to http://samajam.org/contact 回答1: Try Redirect 301 /contact_us.php http://samajam.org/contact Enjoy, i hope i helped you :) 回答2: You can set 301 redirection in your .htaccess file like - Redirect 301 http://samajam.org/contact_us.php http://samajam.org/contact OR you can use CodeIgniter URL Helper for redirection 来源： https://stackoverflow.com/questions/49505791

问题 I have a form am submitting and user has the ability to upload a picture in that form then submit the form as whole. I found a tutorial on codeigniter site showing upload form (dedicated only to upload, not other data along). link is: Codeigniter Upload Tutorial. How can I submit the form and then upload the files while also uploading other details to other table in database? 回答1: Below is an example function add_staff(){ $this->load->library('form_validation'); $this->load->helper(array(

问题 This is the fourth time I've tried writing this question, so please bear with me. I have a PHP object that comes from a DB Query which pulls back the following data: [1] => stdClass Object ( [eventId] => 11 [eventName] => Second Event [...] [eventChildren] => Array ( [0] => stdClass Object ( [childId] => 8 [childName] => Jane Doe [...] [gifts] => Array ( [0] => stdClass Object ( [giftId] => 73 [giftName] => My two front teeth [childId] => 8 [userId] => 1 [eventId] => 11 ) [1] => stdClass

问题 How to sort a table with different numbers and characters. Column in my table is res_no ------ B14 A6 C16 105 FF 114A 113 37 39A 91G 93 93(2) A143B A141 D154a A141(25) C40FF D153(1) E18A D154 A51A A50 E18A1 I want to sort this like res_no ------ 37 39A 91G 93 93(2) 105FF 113 114A A6 A50 A51A A141 A141(25) A143B B14 C40FF D153(1) D154 D154A E18A E18A1 I tried to ORDER BY : REGEXP ('^[0-9]') CAST(res_no AS UNSIGNED) REGEXP_SUBSTR(res_no, '(^[a-zA-Z]+)|([a-zA-Z]$)') CAST(REGEXP_SUBSTR(res_no, '(