block_core_navigation_render_fallback – filter

Filters the fallback experience for the Navigation block. Returning a falsey value will opt out of the fallback and cause the block not to render. To customise the blocks provided return an array of blocks – these should be valid children of the `core/navigation` block.

Parameters

.
( 5.9.0 ) . .
default
( array[] ) fallback blocks provided by the default block mechanic. . . .
Hook name: block_core_navigation_render_fallback
Hook type: filter
Plugin ref: WordPress
Sourcefile:
File ref: block_core_navigation_get_fallback_blocks() – Retrieves the appropriate fallback to be used on the front of the site when there is no menu assigned to the Nav block.
Description: Filters the fallback experience for the Navigation block. Returning a falsey value will opt out of the fallback and cause the block not to render. To customise the blocks provided return an array of blocks – these should be valid children of the `core/navigation` block.
Parameters:
Deprecated?: No
API Letters: ,,,,

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