Drupal views provide an interactive UI to present almost any data from the database to the user. To add any left join to the query generated by our view, we normally add relationships to the view table. This page illustrates how to Add ON clause to the left join of drupal views query.
Drupal 8 provides an easy way to simply edit the component or element on the drupal webform and disable elements using the checkbox displayed on the form.
However, there could be different scenarios where we might need to disable few elements on specific cases that might not available on drupal webform conditional. Eg - Disable elements for certain user roles.
Eway provides a Rapid API response "Transparent Redirect" to complete payment on their site. This article is based on how the response from eway can be processed in order to update the transaction on our site. From the eway docs -
Modal popup window is more elegant way of showing information to the user in views,webform, etc. We can also insert an ajax modal popup link for a webform in a global text field of a view. When the view is rendered, the link is displayed to display the webform in an ajax dialog box, but many a times, when the webform is filled with newer values and saved on the ajax itself, the parent page, in this case, the view, is not refreshed to show the updated values in the form.
Datepicker in drupal is rendered as separate select elements for day, month and year by default which makes it difficult to set a default value if we want to set it to some string value, eg.
+2 months, etc. This page is to check how we can set default value for datepicker using a simple jQuery.
Get string from PHP
Consider you have the above string value. If you are sending this value from a php code, convert it to a date format using
Hidden elements can be easily created on a Drupal form. When the form is submitted,
$form_state variable seems to be holding the value of this element in various hooks, "form_alter", "validate", etc.
Note that if you have an ajax call or a jquery code which assigns or modifies the value of the hidden element, this value will not be sent when the form is submitted. For eg, An hidden element is created from -