Blocks for ACF Fields vs Meta Field Block – Display Custom Fields for ACF, Meta Box and More

Blocks for ACF Fields lets you effortlessly load and display Advanced Custom Fields (ACF) or Secure Custom Fields (SCF) inside the WordPress block editor using a single, flexible block. Whether you’re dealing with text, images, URLs, or complex field types, this plugin makes it simple — all without writing a single line of code. How to Use it Just create your custom fields with the ACF or SCF plugin, then open the WordPress block editor. Add the “ACF Field” block to your page or template, select the field you want to display from the dropdown, and you are done! Your custom field will now appear right inside the editor, exactly where you want it. Want to see it in action? Watch the short demo video below to learn how it works in real time. Features No Code Needed – Display your ACF & SCF fields directly in the editor without building a custom block. One Block for All Fields – Load almost any field type using just a single, versatile block. Smart Field Picker – No need to type field names. Choose from a dropdown that automatically shows only the ACF & SCF fields available for the post, page, or template you’re editing. Flexible Output Control – Style and format your field values directly in the editor, with output that always works correctly regardless of the field’s return setting. Works With Most Field Types – From plain text and numbers to images, links, embeds, dates, and icons — most commonly used ACF/SCF field types render right out of the box. Supports All Field Locations – Works with post fields, options pages, term fields, and user fields. Full Site Editing Ready – Fully compatible with the WordPress Site Editor for building custom templates and theme parts. Dynamic Layouts Ready – Seamlessly works inside Query Loops and reusable patterns for dynamic layouts. In addition to choosing which field to display, you also have control over how it appears. Text-based fields (including multiple-value fields like Select or Checkbox) can be shown as plain text or formatted with typography options. Image fields can be displayed as actual images with the same styling options as core Image blocks. For URL-return fields (such as Link or Post Object), you can render them as clickable buttons that automatically match your theme’s design. Where Your Fields Come From You also have control over where your fields are sourced from, making it easy to connect content dynamically based on the template you’re editing. Post (any post type) – Load fields attached to the post you’re currently editing, whether it’s a post, page, or any custom post type. Option – Pull global option fields, perfect for site-wide settings like logos, contact info, or social links. User – Display fields attached to a user profile. Available when editing author templates, making it easy to showcase author bios, avatars, or custom user data. Taxonomy – Load fields attached to taxonomy terms. Available when editing term archive templates, ideal for creating custom category, tag, or taxonomy layouts. Full documentation and usage guides are available at: https://www.acffieldblocks.com/documentation/ PRO Version – Unlock the Full Power of ACF & SCF Love the free version? PRO works exactly the same way — pick a block, pick a field, and you’re done. Nothing you’ve already learned changes. PRO simply gives you more to pick from: more supported field types, more layout options, and new ways to choose where your content comes from. Sooner or later you’ll hit a field the free version can’t display on its own — a Repeater, a Gallery, a list of related posts, an interactive Map, or a nested Group. Normally that’s where the fun stops and the PHP begins. PRO lets you build all of it right in the editor instead. Here’s what you get: Support for Advanced Field Types (no PHP required) Repeater – Turn repeater rows into a styleable layout you compose right in the editor. Each sub field becomes its own block, styled with the controls you already know. Display rows as a List, Grid, Carousel, Accordion, or Tabs. Gallery – Render gallery fields as a Grid, Masonry, or interactive Carousel, complete with a built-in lightbox and responsive options for different screen sizes. Group – Access and display sub fields inside group fields individually, no matter how deeply nested. 20+ Advanced Display Formats PRO doesn’t just add new field types — it unlocks powerful new ways to render the fields you already have. Post Object & Relationship – Display as dynamic post loops (List, Grid, or Carousel), similar to the Query Loop block, with the ability to load custom fields within each post. Also supports Single Post display — perfect for related posts sections and featured post displays. Taxonomy – Render as term loops (List, Grid, or Carousel) with access to custom fields on each term, plus Single Term display. Ideal for flexible category, tag, or custom taxonomy layouts. User – Display as user loops (List, Grid, or Carousel) with custom fields for each user, plus Single User display. Great for user directories, contributor listings, and team pages. Google Map – Display ACF Google Maps fields as an interactive map with custom markers and styling. Perfect for store locators, event venues, or property listings. Embed Popup – Show an oEmbed or URL field inside a lightbox popup that only loads on click — rich media without slowing your pages down. Dynamic Field Sources Lite blocks always read from the current post, term, user, or an Options Page. PRO frees them: Specific Post / Term / User – Pin a block to an entity you hand-pick at edit time. Build an editorially-chosen “Featured Page” promo or an “About the Founder” panel that lives anywhere and updates from a single source. URL Parameter – Let the URL decide the entity at render time. One /profile/ template can serve every user via ?uid=42, ?uid=99, and so on. Optional Match Rules validate the URL value as a Post ID, Post Slug, User ID, Username, Email, Term ID, or Term Slug — so one template powers profile pages, dynamic landing pages, and review tools without registering a custom route. Block Visibility by ACF / SCF Value Show or hide any block — not just ACF blocks, but every Group, Heading, Cover, and third-party block — based on the value of an ACF or SCF field. Build the rules visually in the block sidebar: pick a field, pick a comparison, give it a value. Combine multiple rules with AND (within a group) and OR (across groups), the same shape ACF’s own conditional logic uses. Rules are evaluated server-side at render time, so hidden blocks emit no HTML at all — no empty wrappers, no client-side flash. In the editor, every block stays visible so you can keep editing. Start with the free version, build what you can, and upgrade only when you hit a wall. PRO is a standalone plugin — installing it automatically deactivates Lite to prevent conflicts, and your existing blocks, content, and field configuration are preserved. Click here to learn more about PRO version

This single-block plugin allows you to display custom fields, shortcode as blocks in the Block Editor. It supports custom fields for posts, terms, and users. It can be nested inside a parent block that has postId and postType context, such as Query Loop, WooCommerce Product Collection, Term Query, or used as a stand-alone block. You can display any field whose value can be retrieved by the core API (get_post_meta, get_term_meta, get_user_meta) and is a string or can be converted to a string. To display the field value in the Block Editor, it has to be accessible via the REST API or have the field type set to dynamic. You can also display custom fields created by the Advanced Custom Fields or Meta Box plugin explicitly. It supports all ACF field types and Meta Box field types whose values are strings or can be converted to strings. Some other ACF complex fields such as Image, Link, Page Link, True False, Checkbox, Select, Radio, Button Group, Taxonomy, User, Post Object and Relationship field types as well as Meta Box fields such as Select, Checkbox, Radio, Image, Video, Taxonomy, User, Post field types are also supported in basic formats. This plugin also provides developer-friendly hook APIs that allow you to easily customize the output of the block, display complex data type fields, or use the block as a placeholder to display any kind of content with object_id and object_type as context parameters. An edge case where this block is really helpful is when you need to get the correct post_id in your shortcode when you use it in a Query Loop. In that case, you can set the field type as dynamic and input your shortcode in the field name. The block will display it correctly on both the front end and the editor. Alternatively, if you only want to see the preview of your shortcode in the editor, you can also use this block as a better version of the core/shortcode. To quickly learn how this block displays custom fields, watch the short guide (for MFB version 1.3.4) by Paul Charlton from WPTuts. The video focuses on the Advanced Custom Fields plugin, but you can use a similar approach to display fields from other frameworks like Meta Box. Links Website How it works & tutorials MFB PRO What is the HTML output of a custom field? The HTML output of a custom field on the front end depends on the context of the field. It uses one of these core API functions to get the field value: get_post_meta, get_term_meta, get_user_meta. What is the HTML output of ACF fields? All basic field types that return strings or can cast to strings are supported – The HTML output is from the get_field function. Link type – The HTML output is: {title} There is no rel attribute if the target is not _blank Image type – The HTML output is from the wp_get_attachment_image function. The image size is from the Preview Size setting. True / False type – The HTML output is Yes if the value is true, and No if the value is false. Below is the code snippet to change these text values: add_filter( 'meta_field_block_true_false_on_text', function ( $on_text, $field_name, $field, $post_id, $value ) { return 'Yep'; }, 10, 5 ); add_filter( 'meta_field_block_true_false_off_text', function ( $off_text, $field_name, $field, $post_id, $value ) { return 'Noop'; }, 10, 5 ); Checkbox / Select type – The HTML output is: {item_value} , {item_value} The item_value can be either value or label, depending on the return format of the field. Multiple selected values are separated by ,. Below is the code snippet to change the separator: add_filter( 'meta_field_block_acf_field_choice_item_separator', function ( $separator, $field_name, $field, $post_id, $value ) { return ' | '; }, 10, 5 ); Radio button / Button group type – The HTML output can be either value or label, depending on the return format of the field. Page link type, Post object type – The HTML output for a single-value field is: {title} For a multiple-value field is: {title} {title} Relationship type – The HTML output is: {title} {title} Taxonomy type – The HTML output is: {term_name} {term_name} User type – The HTML output for a single-value field is: {display_name} For a multiple-value field is: {display_name} {display_name} For other complex field types, you can generate a custom HTML output by using the hook: apply_filters( 'meta_field_block_get_acf_field', $field_value, $post_id, $field, $raw_value, $object_type ) Or by using the general hook: apply_filters( 'meta_field_block_get_block_content', $content, $attributes, $block, $object_id, $object_type ) What is the HTML output of Meta Box fields? Similar to ACF fields, all basic fields that return strings or can cast to strings using the function rwmb_get_value are supported. The HTML output of cloneable basic fields is: {item_1_value} , {item_2_value} Use the following hooks to change the tag and the separator: apply_filters( 'meta_field_block_mb_clone_field_item_separator', ', ', $field, $post_id, $field_value ) apply_filters( 'meta_field_block_mb_clone_field_item_tag', 'span', $field, $post_id, $field_value ) Single image types – The HTML output is from the wp_get_attachment_image function. The image size is from the image_size setting. Image list types (Image, Image advanced, Image upload) – The HTML output is: Checkbox / Switch type – Similar to ACF True / False type. Multi-choice types (Select, Select advanced, Button group, Autocomplete, Image select, Checkbox list) – The HTML output is: {item_value} , {item_value} To display the label instead of the value, use this hook: apply_filters( 'meta_field_block_mb_field_choice_item_display_label', false, $field_name, $field, $post_id, $value ) To change the separator, use this hook: apply_filters( 'meta_field_block_mb_field_choice_item_separator', ', ', $file_name, $field, $post_id, $value ) Radio type – The output is the field value by default. To display label or change the separator, use the same hooks as the multi-choice types. Post type – The HTML output for a single-value field is: {title} For a multiple-value field is: {title} {title} Taxonomy, Taxonomy advanced type – The HTML output for a single-value field is: {term_name} For a multiple-value field is: {term_name} {term_name} User type – Similar to ACF User type Video type – The HTML output for a single-value field is: For a multiple-value field is: To display complex field types or change the output of a field, use the hook meta_field_block_get_mb_field or the general hook meta_field_block_get_block_content. Copy & paste snippets When using the meta_field_block_get_block_content hook to customize block content, we recommend selecting dynamic as the field type. This way, both the front end and the editor will show the changes. If you are working with ACF Fields, we suggest using the meta_field_block_get_acf_field hook to modify the field content. Similarly, Meta Box users should use the meta_field_block_get_mb_field hook to modify the content. ACF snippets can also be used with Meta Box fields, but you must use the correct hook name and replace the get_field function with the rwmb_get_value function. How to change the HTML output of the block? Using the meta_field_block_get_block_content hook: add_filter( 'meta_field_block_get_block_content', function ( $block_content, $attributes, $block, $post_id, $object_type ) { $field_name = $attributes['fieldName'] ?? ''; if ( 'your_unique_field_name' === $field_name ) { $block_content = 'new content'; } return $block_content; }, 10, 5); Using the meta_field_block_get_acf_field hook for ACF Fields only: add_filter( 'meta_field_block_get_acf_field', function ( $block_content, $post_id, $field, $raw_value, $object_type ) { $field_name = $field['name'] ?? ''; if ( 'your_unique_field_name' === $field_name ) { $block_content = 'new content'; } return $block_content; }, 10, 5); This basic snippet is very powerful. You can use it to display any fields from any posts, terms, users or setting fields. Please see the details in the below use cases. How to wrap the block with a link to the post within the Query Loop? Using the meta_field_block_get_block_content hook: add_filter( 'meta_field_block_get_block_content', function ( $block_content, $attributes, $block, $post_id ) { $field_name = $attributes['fieldName'] ?? ''; if ( 'your_unique_field_name' === $field_name && $block_content !== '' ) { $block_content = sprintf(' %2$s ', get_permalink($post_id), $block_content); } return $block_content; }, 10, 4); Using the meta_field_block_get_acf_field hook for ACF Fields only: add_filter( 'meta_field_block_get_acf_field', function ( $block_content, $post_id, $field, $raw_value ) { $field_name = $field['name'] ?? ''; if ( 'your_unique_field_name' === $field_name && $block_content !== '' ) { $block_content = sprintf(' %2$s ', get_permalink($post_id), $block_content); } return $block_content; }, 10, 4); This snippet only works with the block that has only HTML inline tags or an image. How to display an image URL field as an image tag? Using the meta_field_block_get_block_content hook: add_filter( 'meta_field_block_get_block_content', function ( $block_content, $attributes, $block, $post_id ) { $field_name = $attributes['fieldName'] ?? ''; if ( 'your_image_url_field_name' === $field_name && wp_http_validate_url($block_content) ) { $block_content = sprintf(' ', esc_attr($block_content)); } return $block_content; }, 10, 4); Using the meta_field_block_get_acf_field hook for ACF Fields only: add_filter( 'meta_field_block_get_acf_field', function ( $block_content, $post_id, $field, $raw_value ) { $field_name = $field['name'] ?? ''; if ( 'your_image_url_field_name' === $field_name && wp_http_validate_url($block_content) ) { $block_content = sprintf(' ', esc_attr($block_content)); } return $block_content; }, 10, 4); How to display multiple meta fields in a block? For example, we need to display the full name of a user from two meta fields first_name and last_name. add_filter( 'meta_field_block_get_block_content', function ( $block_content, $attributes, $block, $post_id ) { $field_name = $attributes['fieldName'] ?? ''; if ( 'full_name' === $field_name ) { $first_name = get_post_meta( $post_id, 'first_name', true ); $last_name = get_post_meta( $post_id, 'last_name', true ); // If the meta fields are ACF Fields. The code will be: // $first_name = get_field( 'first_name', $post_id ); // $last_name = get_field( 'last_name', $post_id ); $block_content = trim("$first_name $last_name"); } return $block_content; }, 10, 4); Choose the field type as dynamic and input the field name as full_name. How to display a setting field? For example, we need to display a setting field named footer_credit on the footer template part of the site. add_filter( 'meta_field_block_get_block_content', function ( $block_content, $attributes, $block, $post_id ) { $field_name = $attributes['fieldName'] ?? ''; // Replace `footer_credit` with your unique name. if ( 'footer_credit' === $field_name ) { $block_content = get_option( 'footer_credit', '' ); // If the field is an ACF Field. The code will be: // $block_content = get_field( 'footer_credit', 'option' ); } return $block_content; }, 10, 4); How to use MFB as a placeholder to display any kind of content? SAVE YOUR TIME WITH MFB PRO To display simple data type fields for posts, terms, and users, you only need the free version of MFB. MFB Pro can save you 90% of development time when working with ACF, or Meta Box complex fields. It achieves this by transforming your ACF complex field types into container blocks, which work similarly to core container blocks. This eliminates the need for creating custom blocks or writing custom code for displaying complex fields. Below are some video tutorials that demonstrate how MFB Pro can help you display complex fields: How to build a post template to display dynamic data without coding How to display ACF Repeater fields as a list, grid, or carousel How to display ACF Gallery fields as a grid, masonry, or carousel The main features of MFB PRO are: Display settings fields. Display ACF advanced layout fields: Group, Repeater, and Flexible content. Display ACF Repeater fields in a carousel layout, which is useful for displaying banner sliders. Display ACF Repeater fields in an accordion layout, which is useful for displaying FAQ pages. Display ACF Relationship and Post Object fields as a Query Loop. Display the ACF Image field as a core image block. Display the ACF Gallery field as an image gallery using grid, masonry, or carousel layouts. Display the ACF File field as a video block, an image block, a button block, or a link. Display the ACF Link field as a button block. Display the ACF URL field as an image block, a button block, a link, a video block, or an embed block. Display the ACF Email field as a button block or a link. Display the ACF oEmbed field as an embed block. Display the ACF Google Map field. All Meta Box field types that correspond to ACF field types support the same Pro features as ACF. Display the Meta Box Group field, similar to the ACF Group field. Display the Meta Box Cloneable Group field as a repeater block, similar to the ACF Repeater field. Supports row, stack, grid or carousel layouts. Display the Meta Box Post field as a Query Loop. Display the Meta Box single image field as an image block, and the image list field as an image gallery using grid, masonry, or carousel layouts. Display the Meta Box File single input field as a video block, an image block, or a button. Display a group field as a details block, and display a repeater or cloned group as an accordion. Set a single image sub-field (ACF Image or Meta Box Image) as the background image of a group field. Display custom fields from a specific post, term or user. Display a taxonomy field as a Terms Query block. Display a repeater or cloned group field as an core/accordion block. Since version 1.5.3, MFB Pro allows you to bind custom fields (ACF, Meta Box, core meta fields, and core settings) directly to core blocks (Heading, Paragraph, Button, Image, Video, Embed, and the background image/video/embed of Cover block). For more complex field types (Group, Repeater, Flexible Content), you can use MFB Pro to display the group as a container. Nested fields can then be displayed using the Sub Field Block, as before, or bound directly to core blocks. If this plugin is useful for you, please do a quick review and rate it on WordPress.org to help us spread the word. I would very much appreciate it. Please check out my other plugins if you’re interested: Content Blocks Builder – Build custom layouts and blocks visually in the Block Editor without needing a code editor, using only core blocks and native Gutenberg features. SVG Block – A block to display SVG images as blocks. Useful for images, icons, dividers, and buttons. It allows you to upload SVG images and load them into the icon library. Icon separator – A tiny block just like the core/separator block but with the ability to add an icon. Breadcrumb Block – A simple breadcrumb …