本文整理汇总了PHP中General::limitWords方法的典型用法代码示例。如果您正苦于以下问题：PHP General::limitWords方法的具体用法？PHP General::limitWords怎么用？PHP General::limitWords使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类General的用法示例。
在下文中一共展示了General::limitWords方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: createHandle
function createHandle($string, $max_length = 50, $delim = "-", $uriencode = false, $apply_transliteration = true)
{
## Use the transliteration table if provided
if ($apply_transliteration) {
include LANG . '/transliteration.php';
$string = strtr($string, $kTransliteration);
}
$max_length = intval($max_length);
## Strip out any tag
$string = strip_tags($string);
## Remove punctuation
$string = preg_replace('/([\\.\'"]++)/', "", $string);
## Trim it
$string = General::limitWords($string, $max_length);
## Replace spaces (tab, newline etc) with the delimiter
$string = preg_replace('/([\\s]++)/', $delim, $string);
## Replace underscores and other non-word, non-digit characters with hyphens
//$string = preg_replace('/[^a-zA-Z0-9]++/', $delim, $string);
$string = preg_replace('/[<>?@:!-\\/\\[-`ëí;‘’]++/', $delim, $string);
## Remove leading or trailing delim characters
$string = trim($string, $delim);
## Encode it for URI use
if ($uriencode) {
$string = urlencode($string);
}
## Make it lowercase
$string = strtolower($string);
return $string;
}示例2: MATCH
break;
case "boolean":
$sql = "SELECT DISTINCT t1.entry_id,\n\t\t\t\t MATCH(t1.value) AGAINST ('{$searchstring}' IN BOOLEAN MODE) AS score\n\t\t\t\t FROM tbl_entries2customfields AS t1\n\t LEFT JOIN `tbl_entries` AS t2 ON t1.entry_id = t2.id\n\t\t\t LEFT JOIN `tbl_entries2sections` AS t3 on t2.id = t3.entry_id\n\t WHERE 1 AND MATCH(t1.value) AGAINST ('{$searchstring}' IN BOOLEAN MODE)\n\t\t\t\t " . ($Author->get('superuser') != 1 ? " AND t3.section_id IN ({$can_access})" : '') . "\n\t\t\t\t ORDER BY score DESC LIMIT 5";
break;
}
$result = $db->fetchCol('entry_id', $sql);
$result = array_flip($result);
$result = array_flip($result);
if (@count($result) >= 1) {
$parent =& new ParentShell($db, $config);
include_once LIBRARY . "/core/class.manager.php";
include_once LIBRARY . "/core/class.symphonylog.php";
include_once LIBRARY . "/core/class.textformattermanager.php";
include_once TOOLKIT . "/class.entrymanager.php";
$entryManager = new EntryManager($parent);
foreach ($result as $entry_id) {
$row = $entryManager->fetchEntriesByID($entry_id, false, true);
$locked = 'content';
##Generate the XML
$entry = new XMLElement("item");
$entry->setAttribute("class", $locked);
$entry->addChild(new XMLElement("title", strip_tags($row['fields'][$row['primary_field']]['value'])));
$entry->addChild(new XMLElement("date", $cDate->get(true, true, strtotime($row['publish_date_gmt']))));
$entry->addChild(new XMLElement("link", "?page=/publish/section/edit/&_sid=" . $row['section_id'] . "&id=" . $row['id']));
$entry->addChild(new XMLElement("handle", $row['primary_field']));
if (isset($row['fields']['body']) && $row['fields']['body']['type'] == 'textarea') {
$entry->addChild(new XMLElement("description", General::limitWords(strip_tags($row['fields']['body']['value']), 100, true, false)));
}
$xml->addChild($entry);
}
}示例3: createMarkupForLocation
function createMarkupForLocation($location, $fields, $field_schema)
{
global $DB;
if (!is_array($field_schema) || empty($field_schema)) {
return NULL;
}
$code = NULL;
foreach ($field_schema as $row) {
if ($location == $row['location']) {
if ($row['type'] != 'upload' && $row['type'] != 'checkbox') {
$code .= "<label>" . $row['name'];
if (trim($row['description']) != "") {
$code .= "<small>" . $row['description'] . "</small>" . CRLF;
}
}
switch ($row['type']) {
case 'textarea':
$row['size'] = min(120, $row['size']);
$row['size'] = max(6, $row['size']);
$value = $fields["custom"][$row['handle']];
if (!empty($_POST['fields'])) {
$value = General::sanitize($value);
}
$code .= '<textarea name="fields[custom][' . $row['handle'] . ']" rows="' . $row['size'] . '" cols="75">' . General::fieldValue("textarea", $value, $row['value']) . '</textarea></label>' . CRLF;
break;
case 'input':
$value = $fields["custom"][$row['handle']];
if (!empty($_POST['fields'])) {
$value = General::sanitize($value);
}
$code .= '<input name="fields[custom][' . $row['handle'] . ']" ' . General::fieldValue("value", $value, $row['value']) . ' /></label>' . CRLF;
break;
case 'list':
if (is_array($fields["custom"][$row['handle']])) {
$fields["custom"][$row['handle']] = @implode(", ", $fields["custom"][$row['handle']]);
}
$value = $fields["custom"][$row['handle']];
if (!empty($_POST['fields'])) {
$value = General::sanitize($value);
}
$code .= '<input name="fields[custom][' . $row['handle'] . ']" ' . General::fieldValue("value", $fields["custom"][$row['handle']], $row['value']) . ' /></label>' . CRLF;
break;
case 'foreign':
if ($row['foreign_select_multiple'] == 'yes') {
$code .= '<select multiple="multiple" name="fields[custom][' . $row['handle'] . '][]">' . CRLF;
} else {
$code .= '<select name="fields[custom][' . $row['handle'] . ']">' . CRLF;
if ($row['required'] == 'no') {
$code .= '<option value=""></option>' . CRLF;
}
}
$sql = "SELECT * FROM `tbl_sections` WHERE `id` = '" . $row['foreign_section'] . "'";
$section = $DB->fetchRow(0, $sql);
$sql = "SELECT * FROM `tbl_entries2customfields` WHERE `field_id` = '" . $section['primary_field'] . "' ORDER BY `value_raw` ASC";
$values = $DB->fetch($sql);
foreach ($values as $option) {
$o = NULL;
$o = General::limitWords($option['value'], 100, true, true);
$h = $option['handle'];
if ($row['foreign_select_multiple'] == 'yes') {
$code .= '<option ' . (@in_array($h, $fields["custom"][$row['handle']]) ? 'selected="selected"' : '') . ' value="' . $h . '">' . $o . "</option>" . CRLF;
} else {
$code .= '<option ' . General::fieldValue("select", $fields["custom"][$row['handle']], "", $h) . ' value="' . $h . '">' . $o . "</option>" . CRLF;
}
}
$code .= "</select></label>" . CRLF;
break;
case 'multiselect':
$code .= '<select multiple="multiple" name="fields[custom][' . $row['handle'] . '][]">' . CRLF;
$options = preg_split('/,/', $row['values'], -1, PREG_SPLIT_NO_EMPTY);
$options = array_map("trim", $options);
foreach ($options as $o) {
$o = General::sanitize($o);
$code .= '<option ' . (@in_array($o, $fields["custom"][$row['handle']]) ? 'selected="selected"' : '') . ' value="' . $o . '">' . $o . "</option>" . CRLF;
}
$code .= "</select></label>" . CRLF;
break;
case 'checkbox':
$code .= '
<label><input name="fields[custom][' . $row['handle'] . ']" type="checkbox" ' . General::fieldValue("checkbox", $fields['custom'][$row['handle']], "", "yes") . ' /> ' . ($row['description'] != '' ? $row['description'] : $row['name']) . '</label>' . CRLF;
break;
case 'upload':
$code .= ' <div class="attachment">' . $row['name'] . ' ' . (trim($row['description']) != "" ? '<small>' . $row['description'] . '</small>' : '') . '
<div><input name="fields[custom][' . $row['handle'] . '][]" type="file" /></div>' . CRLF;
$tmp_files = $fields["custom"][$row['handle']];
if (is_array($tmp_files) && !empty($tmp_files)) {
$code .= ' <ul>' . CRLF;
unset($tmp_files['upload_directory']);
unset($tmp_files['deleted_files']);
foreach ($tmp_files as $f) {
$code .= ' <li><a href="' . URL . $f['path'] . '">' . $f['path'] . '</a></li>' . CRLF;
}
$code .= ' </ul>' . CRLF;
}
$code .= ' <input name="fields[custom][' . $row['handle'] . '][upload_directory]" type="hidden" value="' . $row['destination_folder'] . '" />
<input name="fields[custom][' . $row['handle'] . '][deleted_files]" type="hidden" value="" />
</div>' . CRLF;
break;
case 'select':
$code .= '<select name="fields[custom][' . $row['handle'] . ']">' . CRLF;
//.........这里部分代码省略.........
示例4:
?>
edit/&id=<?php
print $c['id'];
?>
" title="<?php
print $c['handle'];
?>
"><?php
print General::limitWords($c['name'], 42, true);
?>
</a></td>
<td<?php
print $c['description'] ? '' : ' class="inactive"';
?>
><?php
print $c['description'] ? General::limitWords($c['description'], 85, true) : "None";
?>
</td>
<td<?php
print $links ? "" : ' class="inactive"';
?>
><?php
print $links ? $links : "None";
?>
<input name="items[<?php
print $id;
?>
]" type="checkbox" /></td>
</tr>
<?php 示例5: createHandle
/**
* Given a string, this will clean it for use as a Symphony handle. Preserves multi-byte characters.
*
* @since Symphony 2.2.1
* @param string $string
* String to be cleaned up
* @param integer $max_length
* The maximum number of characters in the handle
* @param string $delim
* All non-valid characters will be replaced with this
* @param boolean $uriencode
* Force the resultant string to be uri encoded making it safe for URLs
* @param array $additional_rule_set
* An array of REGEX patterns that should be applied to the `$string`. This
* occurs after the string has been trimmed and joined with the `$delim`
* @return string
* Returns resultant handle
*/
public static function createHandle($string, $max_length = 255, $delim = '-', $uriencode = false, $additional_rule_set = null)
{
$max_length = intval($max_length);
// Strip out any tag
$string = strip_tags($string);
// Remove punctuation
$string = preg_replace('/[\\.\'"]+/', null, $string);
// Trim it
if ($max_length > 0) {
$string = General::limitWords($string, $max_length);
}
// Replace spaces (tab, newline etc) with the delimiter
$string = preg_replace('/[\\s]+/', $delim, $string);
// Find all legal characters
preg_match_all('/[^<>?@:!-\\/\\[-`;‘’…]+/u', $string, $matches);
// Join only legal character with the $delim
$string = implode($delim, $matches[0]);
// Allow for custom rules
if (is_array($additional_rule_set) && !empty($additional_rule_set)) {
foreach ($additional_rule_set as $rule => $replacement) {
$string = preg_replace($rule, $replacement, $string);
}
}
// Remove leading or trailing delim characters
$string = trim($string, $delim);
// Encode it for URI use
if ($uriencode) {
$string = urlencode($string);
}
// Make it lowercase
$string = strtolower($string);
return $string;
}示例6: foreach
foreach ($comments as $c) {
$comment = new XMLElement("comment");
$tmp_time = strtotime($c['creation_date_gmt']);
if (!$done) {
$comment->setAttribute("new", "true");
} elseif ($tmp_time > $lastrefresh) {
if ($tmp_time > @file_get_contents($done_path)) {
$comment->setAttribute("new", "true");
@unlink($done_path);
}
}
$body = strip_tags($c['body']);
$body = ereg_replace("[^[:space:]a-zA-Z0-9,*_.-\\'\\\"&;\\]]", "", $body);
$body = General::stripEntities($body, ' ');
$comment->setAttribute("class", "comment" . ($c['spam'] == "yes" ? "-spam" : ""));
$comment->addChild(new XMLElement("title", General::limitWords(General::sanitize(strip_tags($body)), 100, true, false)));
$comment->addChild(new XMLElement("link", "?page=/publish/comments/edit/&id=" . $c['id']));
if (kFULL_MODE) {
$comment->addChild(new XMLElement('body', $body));
$comment->addChild(new XMLElement('date', $c['creation_date_gmt']));
$comment->addChild(new XMLElement('referrer', $c['referrer']));
$comment->addChild(new XMLElement('author-name', $c['author_name']));
$comment->addChild(new XMLElement('author-email', $c['author_email']));
if ($c['author_url'] != '') {
$comment->addChild(new XMLElement('author-url', $c['author_url']));
}
}
$xml->addChild($comment);
}
}
}示例7: die
die("<h2>Symphony Fatal Error</h2><p>You cannot directly access this file</p>");
}
$cDate = new SymDate($settings["region"]["time_zone"], "d");
$month = isset($_REQUEST['month']) || $_REQUEST['month'] != "" ? $_REQUEST['month'] : date("F", time());
$year = isset($_REQUEST['year']) || $_REQUEST['year'] != "" ? $_REQUEST['year'] : date("Y", time());
$startdate = strtotime("1 " . $month . " " . $year);
$enddate = mktime(0, 0, 0, date("m", $startdate) + 1, 1, $year);
$sql = "SELECT t1.*, t2.section_id, t3.value_raw as `title`,\n\t\t\tUNIX_TIMESTAMP(t1.publish_date_gmt) as `timestamp_gmt`\n\t\t\tFROM `tbl_entries` as t1, `tbl_sections` as t4, `tbl_entries2sections` as t2, `tbl_entries2customfields` as t3\n\t\t\tWHERE UNIX_TIMESTAMP(t1.publish_date) >= '{$startdate}'\n\t\t\tAND UNIX_TIMESTAMP(t1.publish_date) <= '{$enddate}'\n\t\t\tAND t1.`id` = t2.entry_id\n\t\t\tAND t1.`id` = t3.entry_id AND t4.primary_field = t3.field_id\n\t\t\tAND t2.section_id = t4.id\n\t\t\tORDER BY t1.publish_date DESC ";
$result = $db->fetch($sql);
$xml->addChild(new XMLElement("month", $month . " " . $year));
if (@count($result) >= 1) {
$final = array();
foreach ($result as $row) {
if ($Author->canAccessSection($row['section_id'])) {
$final[$cDate->get(true, true, $row['timestamp_gmt'])][] = $row;
}
}
foreach ($final as $date => $entries) {
$item = new XMLElement("item");
$item->addChild(new XMLElement("date", intval($date)));
foreach ($entries as $row) {
$locked = 'content';
$entry = new XMLElement("entry");
$entry->setAttribute("class", $locked);
$entry->addChild(new XMLElement("title", General::limitWords(strip_tags($row['title']), 32, true, true)));
$entry->addChild(new XMLElement("link", "?page=/publish/section/edit/&_sid=" . $row['section_id'] . "&id=" . $row['id']));
$item->addChild($entry);
}
$xml->addChild($item);
}
}示例8: trim
?>
<tr<?php
print $class != "" ? ' class="' . $class . '"' : "";
?>
>
<td><a href="<?php
print $Admin->getCurrentPageURL();
?>
edit/&id=<?php
print $p['id'];
?>
" class="content" title="<?php
print $p['handle'];
?>
"><?php
print General::limitWords($p['title'], 75, true);
?>
</a></td>
<td><a href="<?php
print URL . "/" . $Admin->resolvePagePath($p['id']) . "/";
?>
"><?php
print URL . "/" . $Admin->resolvePagePath($p['id']) . "/";
?>
</a></td>
<td<?php
print trim($p['master']) == "None" ? ' class="inactive"' : "";
?>
><?php
print $p['master'];
?>示例9: preg_split
$bits = preg_split('/,/', $f['values'], -1, PREG_SPLIT_NO_EMPTY);
foreach ($bits as $o) {
$o = trim($o);
print "\t\t\t\t\t\t<option value=\"{$o}\" " . General::fieldValue("select", $fields['custom'][$s['handle']][$f['handle']], "", $o) . ">{$o}</option>\n";
}
$match = @in_array($fields['custom'][$s['handle']][$f['handle']], $bits);
} elseif ($f['type'] == 'foreign') {
$row = $f;
$sql = "SELECT * FROM `tbl_sections` WHERE `id` = '" . $row['foreign_section'] . "'";
$section = $DB->fetchRow(0, $sql);
$sql = "SELECT * FROM `tbl_entries2customfields` WHERE `field_id` = '" . $section['primary_field'] . "' ORDER BY `value_raw` ASC";
$values = $DB->fetch($sql);
$match = false;
foreach ($values as $option) {
$o = NULL;
$o = General::limitWords($option['value'], 100, true, true);
$h = $option['handle'];
if ($h == $fields['custom'][$s['handle']][$f['handle']]) {
$match = true;
}
print "\t\t\t\t\t\t<option value=\"{$h}\" " . ($h == $fields['custom'][$s['handle']][$f['handle']] ? ' selected="selected"' : '') . ">{$o}</option>\n";
}
} elseif ($f['type'] == 'input') {
print ' <input type="text" name="fields[custom][' . $s['handle'] . '][' . $f['handle'] . ']" value="' . $fields['custom'][$s['handle']][$f['handle']] . '" />' . CRLF;
} else {
$bits = preg_split('/,/', $f['values'], -1, PREG_SPLIT_NO_EMPTY);
foreach ($bits as $o) {
$o = trim($o);
print "\t\t\t\t\t\t<option value=\"{$o}\" " . (@in_array($o, $fields['custom'][$s['handle']][$f['handle']]) ? ' selected="selected"' : '') . ">{$o}</option>\n";
}
$match = @in_array($fields['custom'][$s['handle']][$f['handle']], $bits);示例10: foreach
}
if (!$error && is_array($entries) && !empty($entries)) {
foreach ($entries as $e) {
$error = false;
$Admin->log->pushToLog("Converting '" . $e['title'] . "' ... ", SYM_LOG_NOTICE, true, false);
$fields = array();
if ($e['formatter'] && !($formatter = $TFM->create($e['formatter'], array(), true))) {
$error = true;
$Admin->log->pushToLog("Failed (Could not create formatter '" . $e['formatter'] . "')", SYM_LOG_NOTICE, true, true, true);
} else {
if ($e['formatter'] != NULL) {
$fields['body'] = $formatter->run(General::reverse_sanitize($e['body_raw']));
} else {
$fields['body'] = General::reverse_sanitize($e['body_raw']);
}
$fields['excerpt'] = General::limitWords($fields['body']);
$fields['excerpt'] = preg_replace('/[\\s]+/', ' ', $fields['excerpt']);
##Update the entry
if (!$DB->update($fields, "tbl_entries", "WHERE `id` = '" . $e['id'] . "' LIMIT 1")) {
$error = true;
$Admin->log->pushToLog("Failed (Problem updating fields)", SYM_LOG_NOTICE, true, true, true);
} else {
$Admin->updateMetadata("entry", $e['id'], false);
}
##Update the custom fields
$sql = "SELECT * FROM `tbl_entries2customfields` WHERE `entry_id` = '" . $e['id'] . "'";
$customfields = $DB->fetch($sql);
if (!$error && is_array($customfields) && !empty($customfields)) {
foreach ($customfields as $c) {
$fields = array();
$format = $DB->fetchVar("format", 0, "SELECT `format` FROM `tbl_customfields` WHERE `id` = '" . $c['field_id'] . "' LIMIT 1");示例11: createFileName
function createFileName($string, $max_length = 50, $delim = "-")
{
##Replace underscores and other non-word, non-digit characters with hyphens
$string = trim(preg_replace('/[^a-zA-Z0-9\\._]++/', $delim, $string), $delim);
##Trim it
$string = General::limitWords($string, $max_length);
return strtolower($string);
}示例12: createHandle
public static function createHandle($string, $max_length = 50, $delim = '-', $uriencode = false, $apply_transliteration = true, $additional_rule_set = NULL)
{
## Use the transliteration table if provided
if ($apply_transliteration) {
$string = _t($string);
}
$max_length = intval($max_length);
## Strip out any tag
$string = strip_tags($string);
## Remove punctuation
$string = preg_replace('/([\\.\'"]++)/', '', $string);
## Trim it
if ($max_length != NULL && is_numeric($max_length)) {
$string = General::limitWords($string, $max_length);
}
## Replace spaces (tab, newline etc) with the delimiter
$string = preg_replace('/([\\s]++)/', $delim, $string);
## Replace underscores and other non-word, non-digit characters with $delim
//$string = preg_replace('/[^a-zA-Z0-9]++/', $delim, $string);
$string = preg_replace('/[<>?@:!-\\/\\[-`ëí;‘’]++/', $delim, $string);
## Allow for custom rules
if (is_array($additional_rule_set) && !empty($additional_rule_set)) {
foreach ($additional_rule_set as $rule => $replacement) {
$string = preg_replace($rule, $replacement, $string);
}
}
## Remove leading or trailing delim characters
$string = trim($string, $delim);
## Encode it for URI use
if ($uriencode) {
$string = urlencode($string);
}
## Make it lowercase
$string = strtolower($string);
return $string;
}示例13: array
}
$value = '<a title="' . $handle . '" class="' . $locked . '" href="' . $Admin->getCurrentPageURL() . 'edit/&_sid=' . $section_id . '&id=' . $row['id'] . '">' . $value . '</a>';
}
if ($type == 'checkbox') {
$tmp = array("value" => ucwords($value));
} elseif ($type == 'foreign' && $value != '') {
$value = '';
$items = $row['fields'][$c['title']]['value'];
if (!is_array($items)) {
$items = array($items);
}
if (!empty($items)) {
foreach ($items as $ii) {
$id = $entryManager->fetchEntryIDFromPrimaryFieldHandle($row['fields'][$c['title']]['foreign_section'], $ii);
if ($link = $entryManager->fetchEntriesByID($id, true)) {
$value .= '<a href="' . $Admin->getCurrentPageURL() . 'edit/&_sid=' . $row['fields'][$c['title']]['foreign_section'] . '&id=' . $id[0] . '">' . General::limitWords($link['fields'][$link['primary_field']]['value'], 50, true) . '</a>, ';
}
}
$value = rtrim($value, ', ');
}
$tmp = array("value" => $value ? $value : 'None');
} elseif ($type == 'upload') {
$files = $row['fields'][$c['title']]['value'];
if (is_array($files) && !empty($files)) {
$links = array();
foreach ($files as $f) {
$links[] = '<a href="' . URL . $f['path'] . '" title="' . $f['path'] . ' (' . $f['size'] . ' bytes)">' . basename($f['path']) . '</a>';
}
$tmp = array("value" => implode(', ', $links));
} else {
$tmp = array("value" => 'None');示例14: foreach
None found.
</td>
</tr>
<?php
} else {
$bEven = false;
$date = $Admin->getDateObj();
foreach ($comments as $comment) {
foreach ($comment as $index => $value) {
$comment[$index] = htmlspecialchars(stripslashes($value));
}
$url = $Admin->getCurrentPageURL() . 'edit/&id=' . $comment['id'];
extract($comment, EXTR_PREFIX_ALL, "comment");
$comment_creation_timestamp_gmt = $DB->fetchVar("creation_timestamp_gmt", 0, "SELECT UNIX_TIMESTAMP(creation_date_gmt) as `creation_timestamp_gmt` FROM `tbl_metadata` WHERE `relation_id` = '{$comment_id}' AND `class` = 'comment' LIMIT 1");
$comment_body = strip_tags(General::reverse_sanitize(General::reverse_sanitize($comment_body)));
$comment_body_short = General::limitWords($comment_body, 75);
if (strlen($comment_body_short) < strlen($comment_body)) {
$comment_body_short .= "...";
}
$class = "";
if (isset($_REQUEST['_f']) && $_REQUEST['id'] == $comment['id']) {
$class = "active ";
}
if ($bEven) {
$class .= "even";
}
$class = trim($class);
?>
<tr<?php
print $class ? ' class="' . $class . '"' : "";示例15: createHandle
public static function createHandle($string, $max_length = 255, $delim = '-', $uriencode = false, $apply_transliteration = true, $additional_rule_set = NULL)
{
## Use the transliteration table if provided
if ($apply_transliteration) {
$string = _t($string);
}
$max_length = intval($max_length);
## Strip out any tag
$string = strip_tags($string);
## Remove punctuation
$string = preg_replace('/[\\.\'"]+/', NULL, $string);
## Trim it
if ($max_length != NULL && is_numeric($max_length)) {
$string = General::limitWords($string, $max_length);
}
## Replace spaces (tab, newline etc) with the delimiter
$string = preg_replace('/[\\s]+/', $delim, $string);
## Find all legal characters
preg_match_all('/[^<>?@:!-\\/\\[-`ëí;‘’]+/u', $string, $matches);
## Join only legal character with the $delim
$string = implode($delim, $matches[0]);
## Allow for custom rules
if (is_array($additional_rule_set) && !empty($additional_rule_set)) {
foreach ($additional_rule_set as $rule => $replacement) {
$string = preg_replace($rule, $replacement, $string);
}
}
## Remove leading or trailing delim characters
$string = trim($string, $delim);
## Encode it for URI use
if ($uriencode) {
$string = urlencode($string);
}
## Make it lowercase
$string = strtolower($string);
return $string;
}