本文整理匯總了PHP中TextCleaner::replace方法的典型用法代碼示例。如果您正苦於以下問題：PHP TextCleaner::replace方法的具體用法？PHP TextCleaner::replace怎麽用？PHP TextCleaner::replace使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類TextCleaner的用法示例。
在下文中一共展示了TextCleaner::replace方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: clean_url
/**
* Checks and Clean a URL
*
* Taked from Wordpress
*
* @param string $url The URL to be cleaned.
* @param array $protocols Optional. An array of acceptable protocols.
* Defaults to 'http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet' if not set.
* @param string $context Optional. How the URL will be used. Default is 'display'.
* @return string The cleaned $url after the 'cleaned_url' filter is applied.
*/
public function clean_url($url, $protocols = null, $context = 'display')
{
global $aprotocols;
$original_url = $url;
if ('' == $url) {
return $url;
}
$url = preg_replace('|[^a-z0-9-~+_.?#=!&;,/:%@$\\|*\'()\\x80-\\xff]|i', '', $url);
$strip = array('%0d', '%0a', '%0D', '%0A');
$url = TextCleaner::replace($strip, $url);
$url = str_replace(';//', '://', $url);
/* If the URL doesn't appear to contain a scheme, we
* presume it needs http:// appended (unless a relative
* link starting with / or a php file).
*/
if (strpos($url, ':') === false && substr($url, 0, 1) != '/' && substr($url, 0, 1) != '#' && !preg_match('/^[a-z0-9-]+?\\.php/i', $url)) {
$url = 'http://' . $url;
}
// Replace ampersands and single quotes only when displaying.
if ('display' == $context) {
$url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&$1', $url);
$url = str_replace("'", ''', $url);
}
if (!is_array($protocols)) {
$protocols = array('http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet');
}
$aprotocols = $protocols;
if (TextCleaner::bad_protocol($url, $protocols) != $url) {
return '';
}
return RMEvents::get()->run_event('rmcommon.clean_url', $url, $original_url, $context);
}