8 calls to cf_error::invalid_string() in Common Functionality 7.2

cf_adjust_url in modules/cf_http/cf_http.module

Fix relative url pulled from the remote server.

cf_dom::__construct in modules/cf_dom/classes/cf_dom.php

Constructor for the cf_dom class.

cf_error::not_string in modules/cf_error/classes/cf_error.php

Reports that a given argument is supposed to be a string but is not.

cf_error_not_string in modules/cf_1x_compatibility/cf_1x_compatibility.module

This is a compatibility function for cf-1.x.

cf_http_adjust_urls in modules/cf_http/cf_http.module

Fix relative urls pulled from the remote server.

cf_http_get_response in modules/cf_http/cf_http.module

Reads an http page at the given path and returns an unprocessed response.

cf_http_reduce_html_headers in modules/cf_http/cf_http.module

Reads and processes a website page at the given path.

cf_is_empty_or_non_string in ./cf.module

Checks if a variable is an empty string is empty or not a string at all.