I am using regular CodeIgniter Pagination Class. Whenever I change the page number the parameter that has been sent gets replaced with the pagination parameters.
I am using HMVC file structure. I'm trying to set something like:
folder/class/function/some_parameter/pagination_parameter
But for some reason i'm unable to use $config['uri_segment'] = '5';
Related
I have a PHP CodeIgniter Controller with name index and have a method that get details of id kode ($kode) using API get method.
Now when i need to show kode data for example for id AALI
I call this URL
http://www.example.com/?q=AALI
My target
How to make user data accessible by next URLs
http://www.example.com/AALI
I've try using function _remap on code Igniter, but it still wont work.
Have a look at Codeigniter URLs
As per your statement, your controller name is index and there would be an index function in your controller which renders the default view. it means you have changed default_controller to index in your Config.php
Now if you read the link above about Codeigniter URLs, there is a way to get data which passed in the URL after "/" You have to load url helper you can either autoload(recommended) it or load it in your constructor or Controller as per your convenience
Then you can just type
$param=$this->uri->segment(2); // in case your URL is http://www.example.com/AALI
The first segment is controller itself, The second is the function if your url is complete and the third is the parameter in CI URL structure but if you are not providing function name the first segment will always be your controller . So the second is your parameter. Just save it in a variable and do what you like.
In few pages I need to make pagination. This of course can be achieved with URI segments, but in few cases in addition to pagination parameters, I need to pass some other GET parameters for filtering purposes.
So obviously in this case i need to be able access the controller via query string like so:
example.com/?c=controller&m=function
In order to achieve this I set the enable_query_strings to TRUE in main config file.
This seemed to work, but I discovered that it breaks a bunch of different stuff. For example if I use current_url() the URL returned has a ? at the end to accommodate the query string. So if I use it in form, it does not work.
So is there any way to enable the controller access to controller functions only to specified functions?
You can construct you url like this:
/param1/param2/pagination_parameters
So you will be able to send custom data (number of params), and pagination data using just URI segments.
For example if I use current_url() the URL returned has a ? at the end
to accommodate the query string. So if I use it in form, it does not
work.
Please note, that you can also left form 'action' blank, so result will be the same as if you had used current_url() (http request will go to the same script).
Instead of enabling enable_query_strings in main config, just enable in pagination config only. So it will apply to that particular page only.
Ex:
$config['page_query_string'] = TRUE;
The form validation library seems to only work on POST. I need to use query strings and would like to use CI to validate the passed values. Is there a way to do this?
The current Codeigniter 3.0 development branch provides an option to insert your own variable instead of $_POST. So you could start using 3.0.
Alternatively, the only way in CI2.1 is to do $_POST=$_GET before you run the validation.
See this page for the CodeIgniter 3 solution:-
http://www.codeigniter.com/userguide3/libraries/form_validation.html#validating-an-array-other-than-post
For CodeIgniter 2 you can do $_POST = $_GET; before $this->form_validation->run() as mentioned above.
You could overwrite the Form_validation function run in a MY_Form_Validation and modify it.
Reference How do I validate a form field in Codeigniter when using Get parameters?
Before validation rules, set the validation data with the following code.
$this->form_validation->set_data($_GET);
I'm creating a search form that shows a single user depending on the exact match of the first and last names and a member ID. I have the component shell set up with the form data going to a custom controller in 'com_medsearch/controllers/search.php'. I've read the tutorials in the Joomla docs, but I'm not sure how to pass the data to the model (com_medsearch/models/search.php) and the query results back to the same view. Answers?
You can do this 2 ways:
You detect that you had a search post in your controller then you call your model and in the model you can use JRequest::getVar / getInt / etc to read your variables.
You detect your search post and read your variables from the post all in your contoller function and pass it to your model.
Here is an example for point 2:
$settings = JRequest::get( 'POST' );
$model = & $this->getModel('settings');
$model->saveSettings($settings);
Then in your model you can access your post variables like:
$settings->input_name
I know that CodeIgniter already elegantly handles URL's. What I have is a form with multiple elements (date, keyword, location = optional). Is it possible to set up CI to create a URL that looks like:
mysite.com/class/function/date/keyword?
If you are using CodeIgniter's form helper, it sends your form data via POST, so you can't easily have your field's value displayed in the url.
What you could have, though, is a controller method that collects your form data and redirects to the url you want.
If you need further clarification, please let me know.
Yes, you can use the anchor function by passing the relevant info to it.