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Manual Reference Pages  -  HTML::SHAKAN::FIELD (3)

.ds Aq ’

NAME

HTML::Shakan::Field - base class for field object

CONTENTS

DESCRIPTION

This is a base class for filed object.

ATTRIBUTES

id the ’id’ attribute for the HTML elements.
name the ’name’ attribute for the HTML elements.
value the ’value’ attribute for the HTML elements.
filters: ArrayRef[Str] This is parameter filters in arrayref.

For example, following field removes white space from parameter value in head and end.



    TextField(
        name     => f,
        required => 1,
        filters  => [qwWhiteSpace]
    ),



widget type of widget.
attr hashref about the miscellaneous attributes.
label label for this field.
required is this field’s value required?
custom_validation


    TextField(
        name => id,
        custom_validation => sub {
            my ($form, $field) = @_;
            if (is_reserved_id($form->param($field->name))) {
                $form->set_error($field->name() => reserved);
            }
        }
    )



You can register custom validation callback.

The callback function takes two arguments.
$form This is a instance of HTML::Shakan. You can take query parameter value by this object.
$field The field object itself.

constraints constraints for FormValidator::Lite.

AUTHORS

tokuhirom
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perl v5.20.3 HTML::SHAKAN::FIELD (3) 2016-04-03

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