How does the repeater field in ACF work?

How does the repeater field in ACF work?

The Repeater field will return an array of rows, where each row is an array containing sub field values. For the best developer experience, we created some extra functions specifically for looping over rows and accessing sub field values. These are the have_rows, the_row, get_sub_field, and the_sub_field functions.

Where are the labels in the repeater field?

Labels will appear in the first column. The text shown in the ‘Add Row’ button. The Repeater field will return an array of rows, where each row is an array containing sub field values. For the best developer experience, we created some extra functions specifically for looping over rows and accessing sub field values.

How are sub fields displayed in ACF format?

Sets a limit on how many rows of data are allowed. Defines the layout style of the appearance of the sub fields. Table: Sub fields are displayed in a table. Labels will appear in the table header. Block: Sub fields are displayed in blocks, one after the other. Row: Sub fields are displayed in a two column table.

How to add sub fields in ACF format?

ACF Repeater Sub Field Name (Question): Add the name of the question field added inside the repeater field. In our demo/example, we have used question (as you can see in the screenshot below). ACF Repeater Sub Field Name (Answer): Add the name of the question field added inside the repeater field.

Where is the ACF head code in ACF-users?

What this code does is call the acf_form_head function in the head of your page. This function loads all the required assets and code for our user profile fields form. This code is only added on the posts / pages that have the shortcode that we are using – this will avoid loading the ACF head code on the rest of your pages.

How to create custom posts in ACF-users insights?

The Advanced Custom Fields plugin is a plugin that allows you to easily create blocks of custom fields. These blocks can be used in your custom posts, pages, custom post types, users, attachments and taxonomies. Although the plugin is simple to use, it allows you to apply complex logic rules to your fields.

How are custom fields used in nested repeaters?

Below is a screenshots showing the field group used for this to-do list. Below is a screenshots showing a page which this field group appears on. In this case, a page template of “To-do List” was used as a location rule to attach the field group to the page.

What does the have rows function do in ACF?

This function checks to see if a parent field (such as Repeater or Flexible Content) has any rows of data to loop over. This is a boolean function, meaning it returns either true or false. This function is intended to be used in conjunction with the_row () to step through available values.

What does get sub field ( ) do in ACF?

This means that any sub field function such as get_sub_field () or the_sub_field () will only find data from the current row, not from parent or child rows.

What does the image field return in ACF?

The Image field will return either an array, a string or an integer value depending on the Return Value set. This example demonstrates how to display the selected image when using the Image ID return type. This example uses the wp_get_attachment_image () function to generate the image HTML.

What can ACF do for your home page?

With ACF installed, you can tailor what fields to show and what they look like. For instance, you may require a ‘Hero Image’ to be selected for your home page.

How to get a sub field in ACF?

Get a value from within a Repeater field. This example shows how to loop through a Repeater field and load a sub field value. Get a value from within a Flexible Content field. This example shows how to loop through a Flexible Content field and load a sub field value.

Can a sub field be a repeater field?

Any type of field can be added as a sub field which allows you to create and manage very customized data with ease! This opens in a new window. The repeater field is essentially a wrapper for a group of sub fields, so to loop through the rows of data and target the sub field values, you must make use of a few extra functions.

How does a sub field in ACF work?

Enables each row to be collapsed by specifying a single sub field to display. Sets a limit on how many rows of data are required. Sets a limit on how many rows of data are allowed. Defines the layout style of the appearance of the sub fields. Table: Sub fields are displayed in a table. Labels will appear in the table header.

How to sort an array using array multisort?

The array_multisort function uses a “snapshot” array ( $row in above examples) to compare and reorder the $value array. This function is not limited to 1 “snapshot” array. In fact, you can use multiple $column variables to sort the data.

Why does get _ field ( ) always return false?

However, get_field () always returns false: I’ve checked and double checked the field name. Why would it return false if the value is set to true? get_field (‘display_featured_image’, $post_id). ACF Stores field data in wp’s meta_fields, so you could even use WP’s built in meta handler to pull the data yourself Eg:

How to get the correct field in ACF?

You have a few options. The easiest would be to use get_field ($field_key) (use the ACF field ID rather than the meta_key). This will choose the correct field regardless of location rules which will let it access the default value. If you must use the meta key, you can mostly do so with filters.

How to create a nested repeater in Excel?

Creating and displaying nested repeater / flexible content fields is very easy using the Advanced Custom Fields plugin. This article will demonstrate how to build a simple to-do list that uses a nested repeater to output groups of items.

What is the true / false field in ACF?

The True / False field returns a Boolean value of either true or false . Note that the actual value saved into the database is an integer of either 1 or 0. This example demonstrates how to use the value of ‘enable_sidebar’ to conditionally do a task.

How does the checkbox field in ACF work?

The checkbox field will return an array of selected choices. Either use the get_field() function to obtain this array, or use the_field() to simply output the values, each value separated by a comma (if more than one). This example shows how to display a comma separated list of selected values.

How to get an array of values in ACF?

You can get this via get_sub_field_object () function and you have to run it in a have_rows loop… So above I am running the have_rows loop and using the get_sub_field_object on my repeater field I can get the values via $select [‘choices’] and declaring some variables for the array, now when I output my variable… I have the array…

How big does an image need to be in ACF?

One is where the image size needs to be 151×98 (investment logo) and then again for 108×70 (banner logo). I’m not sure if it matters but in the custom fields I have the “Investment Logo” selected. You need your Investment Logo field to return the “Image ID” and not the “Image Object”

Is the ACF image field set to object?

To clarify the above, but ACF image field is set to object, and it is called test_image. Thanks. I had to add [‘id’] to the end of get_field in order to get it to work. get_field seems to return an array and not the id.

How to display a repeater field in WordPress?

This tutorial documents how to retrieve and display a repeater field called downloads with a single subfield called file. The file attachment IDs are retrieved, and these are used to build an array that contains the title, permalink, file type and file size. This array is used to construct a list of “click to download” links.

How does the ACF query the relationship field?

It then finds the “location” custom field for each doctor and runs a LIKE query on the value. The relationship field saves it’s data as a serialized array. If you are not familiar with this format, please look up the stored value in your database.

How do I query a post in ACF?

This will be accomplished by using the “get_posts” function. This function makes use of the WP_Query class to fetch posts. See the parameters section of the WP_Query documentation for a list of parameters that this function accepts.

What do you need to know about nested repeaters?

Working with nested repeaters is easy, but can sometimes become confusing. To make life easier, try to use simple field names. Remember that sub fields can also use the same names as the ancestors so there’s no need to for long unique field names.