JS Filters

lzb.registerBlockType.args

Filters block arguments before they are passed to WordPress registerBlockType() function. This allows you to modify block registration data such as supports, attributes, context, and other block configuration options.

Attributes

Name	Type	Description
`blockArgs`	Object	Block arguments object for `registerBlockType()`
`blockSlug`	String	Block slug identifier
`blockData`	Object	Original LazyBlock configuration data

Usage

JavaScript

import { addFilter } from '@wordpress/hooks';
 
function modifyBlockArgs( blockArgs, blockSlug, blockData ) {
  // Add custom supports to all blocks
  blockArgs.supports = {
    ...blockArgs.supports,
    anchor: true,
    className: false,
  };
 
  // Modify specific block
  if ( blockSlug === 'lazyblock/my-custom-block' ) {
    blockArgs.supports.color = {
      background: true,
      text: true,
    };
 
    // Add custom attributes
    blockArgs.attributes = {
      ...blockArgs.attributes,
      customAttribute: {
        type: 'string',
        default: 'custom-value',
      },
    };
  }
 
  return blockArgs;
}
 
addFilter(
  'lzb.registerBlockType.args',
  'my-theme/modify-block-args',
  modifyBlockArgs
);

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lzb.registerBlockType.args

Attributes

Usage

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