What requirements for ACF custom fields key and name properties?

1. How do I get ACF field key?
2. How do I create a custom field in ACF?
3. How can I get ACF field value from Post ID?
4. How do you make a Gutenberg Block with advanced custom fields for beginners?
5. Where are ACF fields stored?
6. How do I get ACF photos?
7. How do I create a custom field?
8. How do you show ACF in front end?
9. How do you use ACF fields?
10. How do I get a category ACF field value?
11. How do I get ACF repeater field?
12. How do you get group fields in ACF?

How do I get ACF field key?

The “real” answer: go to the Field Group admin page, click the “display field key” button in help dropdown, then copy & paste the key into code. However, this only works for fields registered with PHP via register_field_group().

How do I create a custom field in ACF?

Adding fields

1. From the Custom Fields admin screen, click the Add New button to create a new field group.
2. Add the fields you would like to see when editing a Post.
3. Under Locations, select one of the Post related rule types (such as Post Type) and then select the corresponding value to show this field group.

How can I get ACF field value from Post ID?

get_field($selector, [$post_id], [$format_value]);

1. $selector (string) (Required) The field name or field key.
2. $post_id (mixed) (Optional) The post ID where the value is saved. Defaults to the current post.
3. $format_value (bool) (Optional) Whether to apply formatting logic. Defaults to true.

How do you make a Gutenberg Block with advanced custom fields for beginners?

How to Build Blocks in Gutenberg With Advanced Custom Fields

1. Install the Plugin. In order to use this functionality, you need the Pro version of ACF 5.8 or higher. ...
2. Register Your Block. After installation, it's time to register your block. ...
3. Create Your Fields. ...
4. Render Your Block. ...
5. Provide Styling. ...
6. A Few More Things.

Where are ACF fields stored?

In ACF 4 the field groups are save as a post in the post table with a post type of “acf”. This hold the record of the field group. The fields and other settings for the field group live in the postmeta table and you'll find everything for the field group by looking for the post_id of the acf post.

How do I get ACF photos?

Customized display (array)

php $image = get_field('image'); if( $image ): // Image variables. $url = $image['url']; $title = $image['title']; $alt = $image['alt']; $caption = $image['caption']; // Thumbnail size attributes. $size = 'thumbnail'; $thumb = $image['sizes'][ $size ]; $width = $image['sizes'][ $size .

How do I create a custom field?

Simply create a new post or edit an existing one. Go to the custom fields meta box and select your custom field from the drop down menu and enter its value. Click on 'Add Custom Field' button to save your changes and then publish or update your post.

How do you show ACF in front end?

How to display custom field information on the frontend of your site.

1. Create a New Field Group. Once you've installed and activated the free version of Advanced Custom Fields from WordPress.org, go to Custom Fields > Add New to create your first Field Group. ...
2. Add Custom Fields. ...
3. Configure Settings and Publish.

How do you use ACF fields?

Advanced Custom Fields plugin is installed like any other plugin. Go to Plugins > Add New and search for Advanced Custom Fields, then press enter. The plugin should show up on first place and you can get it onto your site via Install Now. When the installation is done, don't forget to activate.

How do I get a category ACF field value?

Adding fields

1. From the Custom Fields admin screen, click the Add New button to create a new field group.
2. Add the fields you would like to see when editing a Taxonomy Term.
3. Under Locations, select the Taxonomy Term rule and choose the corresponding value to show this field group.

How do I get ACF repeater field?

The Repeater Field can be installed by purchasing a license for ACF PRO. On payment, you will receive a receipt from ACF and a user account allowing access to your downloads. Once ACF PRO is installed, enter your license key to enable plugin updates.

How do you get group fields in ACF?

Get All Field Group Fields

We'll start by getting the fields and aggregating them. This function get all fields for a given field group using the acf_get_fields function from ACF. The only variable is on line 5, which will hold the field group ID. You can see this in the URL when editing a field group.