Contents
How to check if a field exists in ACF?
This example shows how to check if a value exists for a field. This example shows a variety of $post_id values to get a value from a post, user, term and option. In this example, the field “image” is an image field which would normally return an Image object.
How to make an if-else statement in Java?
This process shall be repeated until the user is satisfied and answers YES to the question. Now in my case I may have put a if-else statement inside the while loop in an inappropriate way.
How is the description function used in ACF?
Description. 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).
Is the second parameter in the get field function formatted?
However, by passing false as a 3rd parameter to the get_field function, the value is never formatted and returned as is from the Database. Please note the second parameter is set to false to target the current post.
Is it possible to reuse sticky posts in CPT?
It’s probably not impossible to reuse it (with unholy amount of copy paste and edge cases) for CPT in custom site, but in my opinion custom solution (probably custom fields based) would be more practical and clean approach. I’ve managed to get the following to work.
Where do I find custom field location in WordPress?
In this example, we will find all posts that have a post_type of ‘event’ where the custom field ‘location’ is equal to ‘Melbourne’. The custom field ‘ location’ in this case could be a text field, radio button or select field (something that saves a single text value) 2. Multiple custom field values (text based values)
How to query posts in ACF for custom fields?
The WP_Query object is used to query posts and will return an object containing an array of $post objects and many useful methods. The get_posts function makes use of the above WP_Query object, however, it only returns an array of $post objects making it a simpler way to find and loop over posts.
Can a field be returned as an URL in ACF?
For example, an image field value is saved into the database as just the attachment ID but can be returned as a URL depending on the field’s settings. In some cases it may be useful to ensure only the raw value is returned regardless of field settings. To do this, we use the $format_value parameter.
How to load all fields without formatting in ACF?
This example shows how to load all fields (name and value) without any formatting applied. Formatting refers to how the values are modified after being loaded from the database. For example, an image field value is saved into the database as just the attachment ID but can be returned as a URL depending on the field’s settings.