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Questions tagged [validations]

The tag has no usage guidance.

-1
votes
2answers
60 views

How to validate the Article - Intro Image field in the backend?

When managing an Article in the administrator/backend, it is possible to insert a non-url into the "Intro Image" field (located in the "Images and Links" tab). Upon clicking "Select" a modal window ...
0
votes
0answers
195 views

Show select when checkbox is checked and validate select as required

I have added new fields in the configuration file for my form, like this: <?xml version="1.0" encoding="utf-8"?> <form> <fieldset> <field name="yes" type="checkbox" ...
2
votes
1answer
192 views

Joomla 2.5 email validation issue

There seems to be a major issue on several v2.5.7 sites I've been asked to help with, where emails are not being validated when entered into the built-in com_contact component on a standard contact-us ...
1
vote
1answer
313 views

Server side form validation always returns true

I am trying to validate the input of my form on server side, but I always get true from the validator. What am I doing wrong? .../templates/customer_registration.xml <?xml version="1.0" encoding="...
1
vote
2answers
232 views

Edit Joomla 3.x library file (to customize form validation error messages)

I want to change some lines in this Joomla's 3.6.5 library file: C:\xampp\htdocs\joomla\libraries\joomla\form\form.php I searched many places to find out how to do this, but unfortunately there ...
1
vote
1answer
45 views

Joomla's default server-side validation

I want to know that if the Joomla's (3.6.5) default server-side validation (for forms' fields) is secure enough to rely on it only? In other words, is it necessary to make changes to Joomla's server-...
1
vote
1answer
777 views

Form-Validation in Frontend

I'm trying to get my component ready for frontend-action. There are some forms that are filled by the user - but of course I have some fields that need specific values (int, float, ...) and some ...
2
votes
4answers
299 views

Check if a string is an URL

just need to check if a given string is an URL or something else. Can I use something like the following or Jomlla already has something to deal with it: $url = "http://www.my_url.com"; if (!...
0
votes
1answer
146 views

Ajax in custom handler on client side

Im making custom formular and for one field I need a username ajax validation. I prepared a custom handler in jQuery: document.formvalidator.setHandler('usernamecheck', function(value) { jQuery("...
1
vote
1answer
472 views

How to set the form validation only for the fields that are shown

In the admin side I have a XML form with 2 fields as below. Both the fields are marked as required=true <field name="field1" type="text" label="Field1" required="true"/> <field name="...
1
vote
1answer
336 views

Form Validation - Server Side vs Client Side

Just got confused by seeing both type of validations in Joomla. So far my understanding of these 2 is as below Client Side Validation Done via jQuery/Javascript on the client browser Server Side ...
1
vote
1answer
2k views

Joomla 3 submit a form via AJAX after javascript checking fields validation

Faced with such a problem, how to make sure that the used AJAX request is sent only in case of successful completion of the built-in Joomla js validator. The code pattern is about the <?php // ...
3
votes
2answers
1k views

Recaptcha 2.0 Joomla 3 - Validation failed - PHP

I use Joomla 3.4.1 and Recaptcha v 2.0. I can't validate the captcha, i'm sure i've the good PHP code.. This is the code in plugin file, recaptcha.php : function onCheckAnswer($code = null)[...] ...
6
votes
1answer
2k views

Recommended way of Server-side validation for custom component with Ajax

I'm developing custom component and I use Ajax for calling various tasks via controller. I've one form, where user inputs data which should get validated before database transaction. I'm using JTable ...
1
vote
2answers
2k views

Form validation with fields having space as value

This is the field in the admin side form which is ment to be required. <field name="exam_name" type="text" label="Name" required="true" /> In the form if I leave this field empty (null) then ...
1
vote
1answer
493 views

Joomla 3 form validation

Why the form validation does not work on Safari ? I tried not to load the JHTML::_(behavior.formvalidator) I load the fields from the XML file <field name="title" type="text" ...
2
votes
1answer
679 views

Custom bootstrap error message

I am doing custom form validation at admin side and below is the sample javascript code Joomla.submitbutton = function(task) if(condition){ document.getElementById('jform_acc_reseller_id')....
1
vote
3answers
3k views

Cancel Button in custom default.php layout leads to form validation error

I am facing a problem with my cancel button in my default.php, which is a form with some input fields aswell a save and cancel button. There are some required fields in my form. When I use the cancel ...
4
votes
1answer
627 views

Joomla! 3.3.6 - JQuery validation plugin using remote method

I'm trying to validate against a remote request, but the result is pulling in template info as well - throwing off my true/false response. This works fine outside of Joomla, but I'm not finding a way ...
1
vote
1answer
272 views

Javascript validation check box issue with Joomla v3.3

I tried to implement a check box to go to the products pages of this joomla v3: http://www.nordicpharma.com/es/nuestros-productos.html Two methods was used without success ! http://jsfiddle.net/moja/...
5
votes
1answer
2k views

Server-side validation rule is not being found

I've added a custom field to com_content, and everything has been working wonderfully. I'm now trying to add some server side validation, and after following all the tutorials and examples I've been ...
4
votes
1answer
324 views

Module Params Custom Validation is possible?

Now I have situations to validate Module params in admin side of a module. I know there is option with Filter in module params but its limited , I can't validate some patterns or custom conditions. ...