if (MB_STRING) { // mb_convert_case-对字符串大小写进行转换 return mb_convert_case($value, MB_CASE_TITLE, static::encoding()); } // ucwords-对字符串每个单词的首字母转换为大写 return ucwords(strtolower($value)); } /** * Limit the number of characters in a string. * 限制字符串中的...
For string data, value corresponds to the number of characters. For numeric data, value corresponds to a given integer value. For an array, size corresponds to the count of the array. For files, size corresponds to the file size in kilobytes....
* @param string $direction * * @return \Illuminate\Database\Eloquent\Builder */publicfunctionscopeSort(Builder $query,$column,$direction){if(!in_array($column,$this->sortable)){return$query;}return$query->orderBy($column,$direction);}} column经过了inarray的校验,direction传入的是bool类型,这两...
The str_limit function limits the number of characters in a string. The function accepts a string as its first argument and the maximum number of resulting characters as its second argument:$value = str_limit('The PHP framework for web artisans.', 7); // The PHP......
By default, RequestException messages are truncated to 120 characters when logged or reported. To customize or disable this behavior, you may utilize the truncateRequestExceptionsAt and dontTruncateRequestExceptions methods when configuring your application's exception handling behavior in your bootstrap/...
The field under validation must be entirely alpha-numeric characters.arrayThe field under validation must be a PHP array.When additional values are provided to the array rule, each key in the input array must be present within the list of values provided to the rule. In the following ...
来帮助我们在 Blade 模板中显示旧输入数据。...Laravel 默认会将所有的验证错误信息进行闪存。...当检测到错误存在时,Laravel 会自动将这些错误消息绑定到视图上,因此我们可以在所有的视图上使用 errors 变量来显示错误信息。...需要注意的是,在我们对 errors 进行使用时,要先使用 count($errors) 检查其值是否...
Table column heading'type'=>"model_function_attribute",'function_name'=>'getSlugWithLink',// the method in your Model// 'function_parameters' => [$one, $two], // pass one/more parameters to that method'attribute'=>'route',// 'limit' => 100, // Limit the number of characters ...
For this form, we will make the name field required and state that it must contain less than 255 characters. If the validation fails, we want to redirect the user back to the /tasks URL, as well as flash the old input and errors into the session:...
laradic/support laradic/supportPublic NotificationsYou must be signed in to change notification settings Fork0 Star7 master 2Branches22Tags Code README License Laradic Support A general support package for the Laravel 5 framework. Laradic Support provides flexible and reusable components of code for...