You could use checkdate. For example, something like this: $test_date = '03/22/2010'; $test_arr = explode('/', $test_date); if (checkdate($test_arr[0], ... ... <看更多>

date format validation: Validate a date in "YYYY-MM-DD" format. - From http://snippetlib.com/php/date_format_validation - validation_date.php. ... <看更多>

Then add validation rules in the controller (Form.php): ... Accepts an optional parameter to matches a date format. valid_date[d/m/Y]. ... <看更多>

MySQL DATETIME type is used for values that contain both date and time parts. MySQL retrieves and displays ... ... <看更多>

You can validate the file extension in the controller before saving the form. app/code/Vendor/Extension/Controller/Adminhtml/Blog/Save.php. ... <看更多>