38 lines
1.6 KiB
PHP
38 lines
1.6 KiB
PHP
<?php
|
|
// +----------------------------------------------------------------------
|
|
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
|
|
// +----------------------------------------------------------------------
|
|
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
|
|
// +----------------------------------------------------------------------
|
|
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
|
|
// +----------------------------------------------------------------------
|
|
// | Author: yunwuxin <448901948@qq.com>
|
|
// +----------------------------------------------------------------------
|
|
|
|
|
|
if (!function_exists('classnames')) {
|
|
/**
|
|
* css样式名生成器
|
|
* classnames("foo", "bar"); // => "foo bar"
|
|
* classnames("foo", [ "bar"=> true ]); // => "foo bar"
|
|
* classnames([ "foo-bar"=> true ]); // => "foo-bar"
|
|
* classnames([ "foo-bar"=> false ]); // => "
|
|
* classnames([ "foo" => true ], [ "bar"=> true ]); // => "foo bar"
|
|
* classnames([ "foo" => true, "bar"=> true ]); // => "foo bar"
|
|
* classnames("foo", [ "bar"=> true, "duck"=> false ], "baz", [ "quux"=> true ]); // => "foo bar baz quux"
|
|
* classnames(null, false, "bar", 0, 1, [ "baz"=> null ]); // => "bar 1"
|
|
*/
|
|
function classnames()
|
|
{
|
|
$args = func_get_args();
|
|
$classes = array_map(function ($arg) {
|
|
if (is_array($arg)) {
|
|
return implode(" ", array_filter(array_map(function ($expression, $class) {
|
|
return $expression ? $class : false;
|
|
}, $arg, array_keys($arg))));
|
|
}
|
|
return $arg;
|
|
}, $args);
|
|
return implode(" ", array_filter($classes));
|
|
}
|
|
} |