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_make_web_ftp_clickable_cb [ ]

_make_web_ftp_clickable_cb ( $matches )
Access:
  • private
Parameters:
  • (array) $matches Single Regex Match.
Returns:
  • (string) HTML A element with URL address.
Defined at:
Codex



Callback to convert URL match to HTML A element.

This function was backported from 2.5.0 to 2.3.2. Regex callback for {@link make_clickable()}.

Source

function _make_web_ftp_clickable_cb($matches) {
	$ret = '';
	$dest = $matches[2];
	$dest = 'http://' . $dest;
	$dest = esc_url($dest);
	if ( empty($dest) )
		return $matches[0];

	// removed trailing [.,;:)] from URL
	if ( in_array( substr($dest, -1), array('.', ',', ';', ':', ')') ) === true ) {
		$ret = substr($dest, -1);
		$dest = substr($dest, 0, strlen($dest)-1);
	}
	return $matches[1] . "<a href=\"$dest\" rel=\"nofollow\">$dest</a>$ret";
}

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