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<?php
namespace FluentForm\App\Helpers;
class Str
{
/**
* Determine if a given string starts with a given substring.
*
* @param string $haystack
* @param string|array $needles
*
* @return bool
*/
public static function startsWith($haystack, $needles)
{
if (is_array($haystack)) {
$haystack = implode(' ', $haystack);
}
foreach ((array) $needles as $needle) {
if ('' != $needle && substr($haystack, 0, strlen($needle)) === (string) $needle) {
return true;
}
}
return false;
}
/**
* Determine if a given string ends with a given substring.
*
* @param string $haystack
* @param string|array $needles
*
* @return bool
*/
public static function endsWith($haystack, $needles)
{
if (is_array($haystack)) {
$haystack = implode(' ', $haystack);
}
foreach ((array) $needles as $needle) {
if (substr($haystack, -strlen($needle)) === (string) $needle) {
return true;
}
}
return false;
}
/**
* Determine if a given string contains a given substring.
*
* @param string $haystack
* @param string|array $needles
*
* @return bool
*/
public static function contains($haystack, $needles)
{
if (is_array($haystack)) {
$haystack = implode(' ', $haystack);
}
foreach ((array) $needles as $needle) {
if ('' != $needle && false !== fluentform_mb_strpos(strtolower($haystack), strtolower($needle))) {
return true;
}
}
return false;
}
/**
* Determine if a given string does not contain a given substring.
*
* @param string $haystack
* @param string|array $needles
*
* @return bool
*/
public static function doNotContains($haystack, $needles)
{
return !self::contains($haystack, $needles);
}
/**
* Split string as array of string on given substring.
*
* @param string $haystack
* @param string|array $needles
*
* @return array
*/
public static function separateString($haystack, $needles)
{
$separateArray = [];
if (self::contains($haystack, $needles)) {
if (is_array($needles)) {
foreach ($needles as $needle) {
$separateArray[] = array_map('trim', explode($needle, $haystack));
}
} else {
$separateArray = array_map('trim', explode($needles, $haystack));
}
}
return $separateArray;
}
}