function testContainsEmailAddress()
{
$validStrings = array('my e-mail address is will.buckner [at] eggheads [dot] org', 'Email: will.buckner (at) eggheads (dot) org', 'E-Mail:wcc@nospammonkeys.org', 'E-Mail: wcc [at] lists [dot] nospammonkeys [dot] org');
$invalidStrings = array('i am at the movies dot dot dot', 'not@valid', '*****@*****.**');
foreach ($validStrings as $key => $value) {
$this->assertTrue(StringUtility::containsEmailAddress($value), sprintf("'%s' should be recognized as containing an e-mail address", $value));
}
foreach ($invalidStrings as $key => $value) {
$this->assertFalse(StringUtility::containsEmailAddress($value), sprintf("'%s' should not be recognized as containing an e-mail address", $value));
}
/* Some sample text to test with. */
$fairyTale = implode('', file('./modules/tests/SampleText.txt'));
/* I can assure you that none of Grimm's fairy tales contain e-mail addresses. */
$this->assertFalse(StringUtility::containsEmailAddress($fairyTale));
}
protected function _extractEmailAddress()
{
foreach ($this->_addressBlock as $lineNumber => $line) {
if (!StringUtility::containsEmailAddress($line)) {
continue;
}
/* Extract and properly format the e-mail address. */
$emailAddress = StringUtility::extractEmailAddress($line);
/* If there is more on this line, remove the e-mail address from
* the line. Otherwise, just delete the line.
*/
if (!StringUtility::isEmailAddress($line)) {
$line = StringUtility::removeEmailAddress($line, true);
$this->_addressBlock[$lineNumber] = $line;
} else {
unset($this->_addressBlock[$lineNumber]);
$this->_addressBlock = array_merge($this->_addressBlock);
}
return $emailAddress;
}
return '';
}
