Why do I need a group field in ACF?
It assists in better organizing the edit screen UI as well as the data. The Group field uses both the parent and child field names when saving and loading values. For example, a Group field named ‘hero’ with a sub field named ‘image’ will be saved to the database using the meta name ‘hero_image’.
How to display the contents of a group field?
The Group field field returns an array containing each sub field’s value in a name => value format. This example demonstrates how to display the contents of a Group field. This example demonstrates how to display the same group using the have_rows () function.
Why do I need a group field in Excel?
The Group field provides a way to structure fields into groups. It assists in better organizing the edit screen UI as well as the data. The Group field uses both the parent and child field names when saving and loading values.
Can a field be defined as a variable in ACF?
It is possible to add a field group and field individually. This makes it possible for a field to be defined as a variable and added to multiple field groups. Please note the $field must contain a parent setting which matches the key of either the field group, or another parent field ( repeater / flexible content ).
Where to find ACF register fields in PHP?
The functions above can be used in the root of the functions.php file or within the acf/init action. This action was added in ACF v5.2.7 and is recommended. The benefit of using this action is that the function is guaranteed to exist, and won’t run unless ACF is active. Below is a list of available settings for a field group.
Where do I find the ACF field for an attachment?
Using an ACF image field or file field to select an attachment. WP stores each Attachment as a post object in the wp_posts table. ACF will store all custom field values in the wp_postmeta table. Customizing the HTML for a WordPress Attachment will differ depending on the context. Attachments are used in many ways by different themes.
How do I add a field to an attachment?
Once you have created a field group and assigned it to appear for an Attachment edit screen, editing the field values is done by one of the following: Navigating to the Media > Library admin page and selecting an attachment. Using the Add Media button when editing a post’s content.