WordPress开发手册:register_block_type()

函数原型

register_block_type( string|WP_Block_Type $block_type, array $args = array() ): WP_Block_Type|false

函数描述

是否弃用

未弃用

函数参数

$block_type
string|WP_Block_Type
Required

Block type name including namespace, or alternatively a path to the JSON file with metadata definition for the block, or a path to the folder where the block.json file is located, or a complete WP_Block_Type instance.
In case a WP_Block_Type is provided, the $args parameter will be ignored.

$args
array
Optional

Array of block type arguments. Accepts any public property of WP_Block_Type. See WP_Block_Type::__construct() for information on accepted arguments.

More Arguments from WP_Block_Type::__construct( … $args )

Array or string of arguments for registering a block type. Any arguments may be defined, however the ones described below are supported by default.

• api_version string
  Block API version.
• title string
  Human-readable block type label.
• category string|null
  Block type category classification, used in search interfaces to arrange block types by category.
• parent string[]|null
  Setting parent lets a block require that it is only available when nested within the specified blocks.
• ancestor string[]|null
  Setting ancestor makes a block available only inside the specified block types at any position of the ancestor’s block subtree.
• icon string|null
  Block type icon.
• description string
  A detailed block type description.
• keywords string[]
  Additional keywords to produce block type as result in search interfaces.
• textdomain string|null
  The translation textdomain.
• styles array[]
  Alternative block styles.
• variations array[]
  Block variations.
• supports array|null
  Supported features.
• example array|null
  Structured data for the block preview.
• render_callback callable|null
  Block type render callback.
• attributes array|null
  Block type attributes property schemas.
• uses_context string[]
  Context values inherited by blocks of this type.
• provides_context string[]|null
  Context provided by blocks of this type.
• editor_script_handles string[]
  Block type editor only script handles.
• script_handles string[]
  Block type front end and editor script handles.
• view_script_handles string[]
  Block type front end only script handles.
• editor_style_handles string[]
  Block type editor only style handles.
• style_handles string[]
  Block type front end and editor style handles.

Default: array()

函数返回值

函数位置

函数源码

function register_block_type( $block_type, $args = array() ) {
	if ( is_string( $block_type ) && file_exists( $block_type ) ) {
		return register_block_type_from_metadata( $block_type, $args );
	}

	return WP_Block_Type_Registry::get_instance()->register( $block_type, $args );
}

源码链接

WordPress
Github

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