本文整理匯總了PHP中Illuminate\Support\Str::segment方法的典型用法代碼示例。如果您正苦於以下問題：PHP Str::segment方法的具體用法？PHP Str::segment怎麽用？PHP Str::segment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Illuminate\Support\Str的用法示例。
在下文中一共展示了Str::segment方法的3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:
/**
* Get a segment of a string based on a delimiter.
* Use a negative index to start counting from the last element.
*
* @param string $string
* @param string $delimiter
* @param int $index
* @return string
*/
function str_segment($string, $delimiter, $index)
{
return Str::segment($string, $delimiter, $index);
}示例2: function
* @return string
*/
Str::macro('firstSegment', function ($string, $delimiter) {
return Str::segment($string, $delimiter, 1);
});
}
if (!Str::hasMacro('lastSegment')) {
/**
* Get the last segment of a string based on a delimiter.
*
* @param string $string
* @param string $delimiter
* @return string
*/
Str::macro('lastSegment', function ($string, $delimiter) {
return Str::segment($string, $delimiter, -1);
});
}
if (!Str::hasMacro('pop')) {
/**
* Pop off the last segment of a string based on a delimiter.
* Returns the remaining string.
*
* @param string $string
* @param string $delimiter
* @return string
*/
Str::macro('pop', function ($string, $delimiter) {
return Str::replaceLast($delimiter . Str::lastSegment($string, $delimiter), '', $string);
});
}示例3: test_str_segment
public function test_str_segment()
{
$string = Str::segment('path/to/route', '/', 2);
$this->assertEquals('to', $string);
$string = Str::segment('path/to/route', '/', -1);
$this->assertEquals('route', $string);
$string = Str::segment('pathtoroute', '/', 2);
$this->assertEquals('', $string);
$string = Str::segment('path/to/route/', '/', 4);
$this->assertEquals('', $string);
$string = Str::segment('', '/', 2);
$this->assertEquals('', $string);
}