pfeifferNet

Form_Print_Selector extends Form
in package

pfic

Print content selection form.

Constants

EXTRA_VALIDATION_HOOK = 'pnet_validation': The extra_validation hook base name.
FORM_ACTION = 'print_selection': The admin_post hook action properties for content selector form.
FORM_CONTAINER = 'form-print-selector.php': Form container partial.
FORM_NAME = 'print_selector': The name attribute of the form.
NEXT_PAGE = '': The page to redirect to when closing form response banner.
NONCE_ACTION = 'select_content': The content selector nonce action.
NONCE_NAME = 'token': The nonce name.
RESPONSE_PAGE = 'printing': The page to redirect to for form submission response.

Properties

$form_container : string: The fully qualified path to the form container partial.
$form_header : string: The text before the form.
$http_handler : HTTP_Handler: The instance of the HTTP_Handler class.
$instances : array<string|int, object>: The array of instances of this class and sub-classes.
$messages : Messages: The instance of the Messages class.
$next_url : string: The fully qualified path to the next page after closing the success banner.
$notifications : array<string|int, string>: The marked up notifications to display at top of form.
$print_page_url : string: The print page URL.
$progress_container : string: The progress indicator container markup.
$recaptcha_site_key : string: Google reCAPTCHA V3 site key.
$response_url : string: The fully qualified path to the submission response target.
$success_message_code : string: The success message code.
$validation_hook : string: The name of the extra validation hook.

Methods

get_form_action() : string: Return the form action.
get_instance() : object: Creates and/or returns the instance of this class.
get_validation_hook() : string: Return the extra validation hook name.
handle_submission() : void: Handle the form submission.
render() : void: Render the form.
__construct() : void: Initialise the class and set its properties.
add_notifications() : void: Add conditional notifications to form.
do_intercepts() : void: Take special actions before initialising the form.
do_submission() : void: Execute the submission request.
enqueue_assets() : void: Enqueue the form script and styles.
render_success_notification() : void: Render the success notification.
set_form_header() : void: Set the form header text.
set_form_values() : void: Initialise the values used in the form.
validate_submission() : WP_Error: Validate the submitted form contents.

EXTRA_VALIDATION_HOOK

The extra_validation hook base name.


    protected
        string
    EXTRA_VALIDATION_HOOK
    = 'pnet_validation'

FORM_ACTION

The admin_post hook action properties for content selector form.


    protected
        string
    FORM_ACTION
    = 'print_selection'

FORM_CONTAINER

Form container partial.


    protected
        string
    FORM_CONTAINER
    = 'form-print-selector.php'

FORM_NAME

The name attribute of the form.


    protected
        string
    FORM_NAME
    = 'print_selector'

NEXT_PAGE

The page to redirect to when closing form response banner.


    protected
        string
    NEXT_PAGE
    = ''

Override this constant in the child class.
Page name must start with a slash to be appended to home_url().

NONCE_ACTION

The content selector nonce action.


    protected
        string
    NONCE_ACTION
    = 'select_content'

NONCE_NAME

The nonce name.


    protected
        string
    NONCE_NAME
    = 'token'

RESPONSE_PAGE

The page to redirect to for form submission response.


    protected
        string
    RESPONSE_PAGE
    = 'printing'

$form_container

The fully qualified path to the form container partial.


        protected
            string
    $form_container
     = ''

$form_header

The text before the form.


        protected
            string
    $form_header
     = ''

This is the text to display between the page content and the form.
Describes the required field markup.
Set in set_form_header() to allow translation.

$http_handler

The instance of the HTTP_Handler class.


        protected
            HTTP_Handler
    $http_handler

$instances

The array of instances of this class and sub-classes.


        protected
        static    array<string|int, object>
    $instances
     = array()

$messages

The instance of the Messages class.


        protected
            Messages
    $messages

$next_url

The fully qualified path to the next page after closing the success banner.


        protected
            string
    $next_url
     = ''

Blank means no redirection.

$notifications

The marked up notifications to display at top of form.


        protected
            array<string|int, string>
    $notifications
     = array()

$print_page_url

The print page URL.


        protected
            string
    $print_page_url
     = ''

$progress_container

The progress indicator container markup.


        protected
            string
    $progress_container
     = ''

$recaptcha_site_key

Google reCAPTCHA V3 site key.


        protected
            string
    $recaptcha_site_key
     = ''

$response_url

The fully qualified path to the submission response target.


        protected
            string
    $response_url
     = ''

$success_message_code

The success message code.


        protected
            string
    $success_message_code
     = ''

This is the key to the success message from the message handler.
It is of the form "success_{FORM_ACTION}"

$validation_hook

The name of the extra validation hook.


        protected
            string
    $validation_hook
     = ''

This adds the FORM_ACTION to the EXTRA_VALIDATION_HOOK constant.

get_form_action()

Return the form action.


    public
                    get_form_action() : string

This is the {action} part of the admin_post hook.

Return values

string —

The form action.

get_instance()

Creates and/or returns the instance of this class.


    public
            static        get_instance() : object

Return values

object —

The instance of this class.

get_validation_hook()

Return the extra validation hook name.


    public
                    get_validation_hook() : string

Return values

string —

The hook name.

handle_submission()

Handle the form submission.


    public
                    handle_submission() : void

Validate nonce.
Call validate_submission(). This is unique to each child class.
Apply filter for extra validation if required (eg reCAPTCHA).
Call do_submission(). This is unique to each child class.
Redirect back to form page.

render()

Render the form.


    public
                    render() : void

Intercept any required actions before rendering form.
Add any conditional notifications.
Display form or notification if form submitted successfully.
Enqueue form assets.

__construct()

Initialise the class and set its properties.


    protected
                    __construct() : void

add_notifications()

Add conditional notifications to form.


    protected
                    add_notifications([array<string|int, string> $get_vars = array() ]) : void

(Maybe) override this in child classes to set specific form notifications.

Parameters

$get_vars : array<string|int, string> = array(): The sanitised $_GET arguments.

do_intercepts()

Take special actions before initialising the form.


    protected
                    do_intercepts([array<string|int, string> $get_vars = array() ]) : void

(Maybe) override this in child classes to set specific intercept actions.

Parameters

$get_vars : array<string|int, string> = array(): { The sanitised $_GET arguments, including a nonce. @type string $action The action to take. }

do_submission()

Execute the submission request.


    protected
                    do_submission(WP_Error $errors, array<string|int, string> $post_vars, array<string|int, string> $server_vars) : void

Parameters

$errors : WP_Error: The WP_Error object to use if errors.
$post_vars : array<string|int, string>: The sanitised $_POST arguments.
$server_vars : array<string|int, string>: The sanitised $_SERVER arguments.

enqueue_assets()

Enqueue the form script and styles.


    protected
                    enqueue_assets() : void

Extend this in child classes using parent::enqueue_assets() then add more assets.
See class-form-user-account.php for example and setting inline scripts.

render_success_notification()

Render the success notification.


    protected
                    render_success_notification() : void

set_form_header()

Set the form header text.


    protected
                    set_form_header() : void

(Maybe) extend this in child classes to set specific instructions for that form.

set_form_values()

Initialise the values used in the form.


    protected
                    set_form_values(array<string|int, string> $get_vars, array<string|int, string> $server_vars) : void

This MUST be overridden in child classes.

Parameters

$get_vars : array<string|int, string>: The sanitised $_GET arguments.
$server_vars : array<string|int, string>: The sanitised $_SERVER arguments.

validate_submission()

Validate the submitted form contents.


    protected
                    validate_submission(WP_Error $errors, array<string|int, string> $post_vars, array<string|int, string> $server_vars) : WP_Error

This MUST be overridden in child classes.

Parameters

$errors : WP_Error: The WP_Error object to use if errors.
$post_vars : array<string|int, string>: The sanitised $_POST arguments.
$server_vars : array<string|int, string>: The sanitised $_SERVER arguments.

Return values

WP_Error —

The maybe modified WP_Error object.

Form_Print_Selector extends Form in package pfic

Tags

Table of Contents

Constants

Properties

Methods

Constants

EXTRA_VALIDATION_HOOK

Tags

FORM_ACTION

Tags

FORM_CONTAINER

Tags

FORM_NAME

Tags

NEXT_PAGE

Tags

NONCE_ACTION

Tags

NONCE_NAME

Tags

RESPONSE_PAGE

Tags

Properties

$form_container

Tags

$form_header

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$http_handler

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$instances

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$messages

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$next_url

Tags

$notifications

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$print_page_url

Tags

$progress_container

Tags

$recaptcha_site_key

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$response_url

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$success_message_code

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$validation_hook

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Methods

get_form_action()

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Return values

get_instance()

Tags

Return values

get_validation_hook()

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Return values

handle_submission()

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render()

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__construct()

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add_notifications()

Parameters

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do_intercepts()

Parameters

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do_submission()

Parameters

Tags

enqueue_assets()

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render_success_notification()

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set_form_header()

Form_Print_Selector extends Form
in package

pfic