Файл: engine/classes/Fenom/Modifier.php
Строк: 232
<?php
/*
* This file is part of Fenom.
*
* (c) 2013 Ivan Shalganov
*
* For the full copyright and license information, please view the license.md
* file that was distributed with this source code.
*/
namespace Fenom;
/**
* Collection of modifiers
* @author Ivan Shalganov <a.cobest@gmail.com>
*/
class Modifier
{
/**
* Date format
*
* @param string|int $date
* @param string $format
* @return string
*/
public static function dateFormat($date, $format = "%b %e, %Y")
{
if (!is_numeric($date)) {
$date = strtotime($date);
if (!$date) {
$date = time();
}
}
return strftime($format, $date);
}
/**
* @param string $date
* @param string $format
* @return string
*/
public static function date($date, $format = "Y m d")
{
if (!is_numeric($date)) {
$date = strtotime($date);
if (!$date) {
$date = time();
}
}
return date($format, $date);
}
/**
* Escape string
*
* @param string $text
* @param string $type
* @param string $charset
* @return string
*/
public static function escape($text, $type = 'html', $charset = 'UTF-8')
{
switch (strtolower($type)) {
case "url":
return urlencode($text);
case "html";
return htmlspecialchars($text, ENT_COMPAT, $charset);
case "js":
return json_encode($text, 64 | 256); // JSON_UNESCAPED_SLASHES = 64, JSON_UNESCAPED_UNICODE = 256
default:
return $text;
}
}
/**
* Unescape escaped string
*
* @param string $text
* @param string $type
* @return string
*/
public static function unescape($text, $type = 'html')
{
switch (strtolower($type)) {
case "url":
return urldecode($text);
case "html";
return htmlspecialchars_decode($text);
default:
return $text;
}
}
/**
* Crop string to specific length (support unicode)
*
* @param string $string text witch will be truncate
* @param int $length maximum symbols of result string
* @param string $etc place holder truncated symbols
* @param bool $by_words
* @param bool $middle
* @return string
*/
public static function truncate($string, $length = 80, $etc = '...', $by_words = false, $middle = false)
{
if ($middle) {
if (preg_match('#^(.{' . $length . '}).*?(.{' . $length . '})?$#usS', $string, $match)) {
if (count($match) == 3) {
if ($by_words) {
return preg_replace('#s.*$#usS', "", $match[1]) . $etc . preg_replace(
'#.*s#usS',
"",
$match[2]
);
} else {
return $match[1] . $etc . $match[2];
}
}
}
} else {
if (preg_match('#^(.{' . $length . '})#usS', $string, $match)) {
if ($by_words) {
return preg_replace('#s.*$#usS', "", $match[1]) . $etc;
} else {
return $match[1] . $etc;
}
}
}
return $string;
}
/**
* Strip spaces symbols on edge of string end multiple spaces in the string
*
* @param string $str
* @param bool $to_line strip line ends
* @return string
*/
public static function strip($str, $to_line = false)
{
$str = trim($str);
if ($to_line) {
return preg_replace('#s+#ms', ' ', $str);
} else {
return preg_replace('#[ t]{2,}#', ' ', $str);
}
}
/**
* Return length of UTF8 string, array, countable object
* @param mixed $item
* @return int
*/
public static function length($item)
{
if (is_string($item)) {
return strlen(preg_replace('#[x00-x7F]|[x80-xDF][x00-xBF]|[xE0-xEF][x00-xBF]{2}#s', ' ', $item));
} elseif (is_array($item)) {
return count($item);
} elseif ($item instanceof Countable) {
return $item->count();
} else {
return 0;
}
}
/**
*
* @param mixed $value
* @param mixed $haystack
* @return bool
*/
public static function in($value, $haystack)
{
if (is_array($haystack)) {
return in_array($value, $haystack) || array_key_exists($value, $haystack);
} elseif (is_string($haystack)) {
return strpos($haystack, $value) !== false;
}
return false;
}
/**
* @param mixed $value
* @return bool
*/
public static function isIterable($value)
{
return is_array($value) || ($value instanceof Iterator);
}
/**
* Replace all occurrences of the search string with the replacement string
* @param string $value The string being searched and replaced on, otherwise known as the haystack.
* @param string $search The value being searched for, otherwise known as the needle.
* @param string $replace The replacement value that replaces found search
* @return mixed
*/
public static function replace($value, $search, $replace)
{
return str_replace($search, $replace, $value);
}
/**
* @param string $value
* @param string $pattern
* @param string $replacement
* @return mixed
*/
public static function ereplace($value, $pattern, $replacement)
{
return preg_replace($pattern, $replacement, $value);
}
/**
* @param string $string
* @param string $pattern
* @return bool
*/
public static function match($string, $pattern)
{
return fnmatch($pattern, $string);
}
/**
* @param string $string
* @param string $pattern
* @return int
*/
public static function ematch($string, $pattern)
{
return preg_match($pattern, $string);
}
/**
* @param string $value
* @param string $delimiter
* @return array
*/
public static function split($value, $delimiter = ",")
{
if(is_string($value)) {
return explode($delimiter, $value);
} elseif(is_array($value)) {
return $value;
} else {
return array();
}
}
/**
* @param $value
* @param string $pattern
* @return array
*/
public static function esplit($value, $pattern = '/,s*/S')
{
if(is_string($value)) {
return preg_split($pattern, $value);
} elseif(is_array($value)) {
return $value;
} else {
return array();
}
}
/**
* @param $value
* @param string $glue
* @return string
*/
public static function join($value, $glue = ",")
{
if(is_array($value)) {
return implode($glue, $value);
} elseif(is_string($value)) {
return $value;
} else {
return "";
}
}
}