codeigniter-2

问题 Here is my code: function export_csv() { $st = $this->input->get('st'); //Start Date $en = $this->input->get('en'); //End Date $sTable = 'TABLE_NAME'; $this->load->dbutil(); $aColumns = array('tempdisplayid AS ucid','uui','campaign_name','location','caller_id','skill','calltime','answertime','TIMEDIFF(answertime,calltime) as timetoanswer','endtime','talktime','duration','fallback_rule','dialed_number','type','agent','agent_did','disposition','status','hangup_by','transfer','transfer_to',

问题 I have three tables named: at_category: cat_id name at_category_taxonomy: cat_taxonomy_id cat_id taxonomy at_shop: shop_id shop_category I want to join those three tables by counting result. For example the category named as Electronic Shops in at_category table and the value will be stored in at_category_taxonomy table and the this category id's are having two shops in at_shop table. same as for remaining categories aaa, bbb, ccc etc...it may be having one or two shops else zero shops.

问题 I'm developing an application, where the same function I'm writing for some controllers. So I wanted one common function for all controllers. Please help me out I've stucked up with this. The work would be more appreciated. 回答1: You can develop a helper or library. codeigniter version 2 : https://codeigniter.com/userguide2/general/creating_libraries.html codeigniter version 3 : https://codeigniter.com/user_guide/general/creating_libraries.html?highlight=library 回答2: You can create MY

问题 I am using codeigniter 2.1.4 and I have set $config['url_suffix'] = ".html"; It's working fine with out any trouble. But I found out that if I use redirect(); function will always add url_suffix on the landing page url. eg: site.com/login/success.html . My question is there anyway to exclude the url_suffix while using the redirect() function? or is there anyway to add .html without setting url_suffix in codeigniter, may be some hack in .htaccess?? I tried to add RewriteEngine On RewriteCond %

问题 I am trying to populate a dropdown list from database. In my view file I have the following code $batch= $query ['batch']; // I pull this data from a separate model echo form_dropdown('shirts', $options, $batch); Now the drop down list is populating data fine but the problem is I don't get the value-"$batch" automatically selected when the page loads. Interestingly if I echo $batch, elsewhere in the page it shows the correct data, which means $batch is okay. Here is my Controller function

问题 I'd like to use form validation to require a password that has BOTH alpha and numeric characters. Here's what I've come up with so far: $this->form_validation->set_rules('password', 'Password', 'required|matches[passconf]|min_length[8]|alpha_numeric'); The issue is that "alpha_numeric" requires that the password only contain letters or numbers, it doesn't require both. Going for the stronger password option here. 回答1: You could set up a callback in your controller: public function password

问题 I'd like to use form validation to require a password that has BOTH alpha and numeric characters. Here's what I've come up with so far: $this->form_validation->set_rules('password', 'Password', 'required|matches[passconf]|min_length[8]|alpha_numeric'); The issue is that "alpha_numeric" requires that the password only contain letters or numbers, it doesn't require both. Going for the stronger password option here. 回答1: You could set up a callback in your controller: public function password

问题 We've decided to use PHPUnit (with Jenkins) in our next project. We're considering different PHP frameworks, one of which is CodeIgniter. I see that a lot of people use My CIUNIT to "bridge" PHPUnit and Codeigniter. There is little to no explanation in the online documentation. Why is it needed? Other frameworks don't seem to need a "cool bridge" like this. 回答1: Reasons: Codeigniter's components are tightly coupled. You need some big basic parts running (the loader, the router, the CFG object

问题 I've encountered a very odd problem with CI's session when stored in the DB. I'm using sessions to store information about whether or not a user is logged in on my site. For some reason, a friend of mine from Lithuania (I mention the country in case it's relevant somehow) could not log in. When I monitored the session table, it seemed like she was creating a new session for each page she went to. She tried using various browsers, but the same problem occurred regardless of browser. No one

问题 I am working on a web application. This might be a silly question, but I want to know whether I am taking the good approach to this or not. I want to have multiple views on one single view/page. The Codeigniter documentation says that "A view is simply a web page, or a page fragment, like a header, footer, sidebar, ...". I want to have a header, some quick search view, some other view and a footer for a example. Should I implement a controller to every view (header, quick search, footer, ...)