Getting value from Advanced Custom Fields [closed]

1. How do I get advanced custom field value?
2. How do I know if my ACF field is empty?
3. How do I get advanced custom field image value in WordPress?
4. How do you value a custom field?
5. How do I use advanced custom fields?
6. How do I display advanced custom fields?
7. How do I hide a custom field?
8. How do I make a custom field image?
9. What is meta query in wordpress?
10. How do I create a custom field in Wordpress?

How do I get advanced custom field value?

To retrieve a field value as a variable, use the get_field() function. This is the most versatile function which will always return a value for any type of field. To display a field, use the the_field() in a similar fashion. Here's a basic usage example, and please be sure to view the code example page for more.

How do I know if my ACF field is empty?

1. hide an acf value if other value exists.
2. acf display field if not empty.
3. acf if is the field.
4. acf if show this else show that.
5. ( ! empty( get_field.
6. acf is empty.
7. acf if field is empty else.
8. check if get_field is empty.

How do I get advanced custom field image value in WordPress?

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 you value a custom field?

get_field()

Returns the value of a specific field. Intuitive and powerful (much like ACF itself ?), this function can be used to load the value of any field from any location. Please note that each field type returns different forms of data (string, int, array, etc).

How do I use advanced custom 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 display advanced custom fields?

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 I hide a custom field?

Hide the ACF menu

1. Overview. When delivering a website to a client, it may be beneficial to hide the Advanced Custom Fields menu item. ...
2. Hide for all users. The ACF menu item can be hidden using the following code. ...
3. Hide for specific users. The above code can be enhanced to only return false for specific users.

How do I make a custom field image?

This is what I'm after to get the image from the post who's ID is 299 (if it exists): $attachment_id = get_field('image', 299); $size = 'full'; $image = wp_get_attachment_image_src( $attachment_id, $size ); if( get_field('image') ): echo '<img src="' . $image[0] . '" alt="' .

What is meta query in wordpress?

WP_Meta_Query is a helper that allows primary query classes, such as WP_Query and WP_User_Query, to filter their results by object metadata, by generating JOIN and WHERE subclauses to be attached to the primary SQL query string.

How do I create a custom field in Wordpress?

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.