wpseek mobile

Determines whether WordPress is currently serving a REST API request.The function relies on the 'REST_REQUEST' global. As such, it only returns true when an actual REST _request_ is being made. It does not return true when a REST endpoint is hit as part of another request, e.g. for preloading a REST response. See {@see} for that purpose. This function should not be called until the {@see 'parse_request'} action, as the constant is only defined then, even for an actual REST request.

wp_is_json_request, wp_is_jsonp_request, wp_safe_remote_request, wp_send_user_request, wp_get_user_request

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