本文整理汇总了PHP中Illuminate\Support\Str::firstSegment方法的典型用法代码示例。如果您正苦于以下问题：PHP Str::firstSegment方法的具体用法？PHP Str::firstSegment怎么用？PHP Str::firstSegment使用的例子？那么, 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Illuminate\Support\Str的用法示例。
在下文中一共展示了Str::firstSegment方法的3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: test_str_firstSegment
public function test_str_firstSegment()
{
$string = Str::firstSegment('path/to/route', '/');
$this->assertEquals('path', $string);
$string = Str::firstSegment('pathtoroute', '/');
$this->assertEquals('pathtoroute', $string);
$string = Str::firstSegment('/path/to/route', '/');
$this->assertEquals('', $string);
$string = Str::firstSegment('', '/');
$this->assertEquals('', $string);
}示例2: function
* @param string $string
* @param string $delimiter
* @param int $nth
* @return string
*/
Str::macro('segment', function ($string, $delimiter, $nth) {
$segments = explode($delimiter, $string);
if ($nth < 0) {
$segments = array_reverse($segments);
$nth = abs($nth) - 1;
} elseif ($nth == 0) {
$nth++;
} else {
$nth--;
}
return isset($segments[$nth]) ? $segments[$nth] : '';
});
}
if (!Str::hasMacro('shift')) {
/**
* Shift off the first segment of a string based on a delimiter.
* Returns the remaining string.
*
* @param string $string
* @param string $delimiter
* @return string
*/
Str::macro('shift', function ($string, $delimiter) {
return Str::replaceFirst(Str::firstSegment($string, $delimiter) . $delimiter, '', $string);
});
}示例3:
/**
* Get the first segment of a string based on a delimiter.
*
* @param string $string
* @param string $delimiter
* @return string
*/
function str_firstSegment($string, $delimiter)
{
return Str::firstSegment($string, $delimiter);
}