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filter is not described

block_local_requests filter-hook . WP 2.8.0

Filters whether to block local requests through the proxy.

Usage

add_filter( 'block_local_requests', 'filter_function_name_7158' );
function filter_function_name_7158( $block ){
	// filter...

	return $block;
}
$block(true/false)
Whether to block local requests through proxy.
Default: false

Where the hook is called

WP_Http::block_request()
wp-includes/class-http.php 833
return apply_filters( 'block_local_requests', false );

Where the hook is used (in WP core)

Does not used.