sunnysideup / silverstripe-wishlist

code/WishListPage.php

<?php

/**
 *@author nicolaas[at]sunnysideup.co.nz
 *
 *
 *
 **/

class WishListPage extends Page

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

{

    /**
     * Icon to use for this page type.
     */
    public static $icon = "wishlist/images/treeicons/WishListPage";

    /**
     * Additional page database fields.
     */
    public static $db = array(
        "AddedToListText" => "Varchar(255)",
        "AddedToListTextError" => "Varchar(255)",
        "RemovedFromListConfirmation" => "Varchar(255)",
        "RetrieveListConfirmation" => "Varchar(255)",
        "ClearListConfirmation" => "Varchar(255)",
        "RemovedFromListText" => "Varchar(255)",
        "RemovedFromListTextError" => "Varchar(255)",
        "ClearWishList" => "Varchar(255)",
        "SavedWishListText" => "Varchar(255)",
        "SavedWishListTextError" => "Varchar(255)",
        "RetrievedWishListText" => "Varchar(255)",
        "RetrievedWishListTextError" => "Varchar(255)"
    );


    /**
     * Add page CMS fields.
     * @return FieldSet
     */
    public function getCMSFields()
    {
        $fields = parent::getCMSFields();
        $fields->addFieldToTab("Root.Content.SaveAndRemoveMessages", new TextField($name = "AddedToListText", $title = "added to list"));
        $fields->addFieldToTab("Root.Content.SaveAndRemoveMessages", new TextField($name = "AddedToListTextError", $title = "could not add to list"));
        $fields->addFieldToTab("Root.Content.SaveAndRemoveMessages", new TextField($name = "RemovedFromListText", $title = "removed from list"));
        $fields->addFieldToTab("Root.Content.SaveAndRemoveMessages", new TextField($name = "RemovedFromListTextError", $title = "could not remove from list"));
        $fields->addFieldToTab("Root.Content.WholeListMessages", new TextField($name = "ClearWishList", $title = "cleared list"));
        $fields->addFieldToTab("Root.Content.WholeListMessages", new TextField($name = "SavedWishListText", $title = "saved list"));
        $fields->addFieldToTab("Root.Content.WholeListMessages", new TextField($name = "SavedWishListTextError", $title = "could not save list"));
        $fields->addFieldToTab("Root.Content.WholeListMessages", new TextField($name = "RetrievedWishListText", $title = "retrieved list"));
        $fields->addFieldToTab("Root.Content.WholeListMessages", new TextField($name = "RetrievedWishListTextError", $title = "could not retrieve list"));
        $fields->addFieldToTab("Root.Content.DoubleChecksQuestions", new TextField($name = "RemovedFromListConfirmation", $title = "Are you sure you want to remove this item? Pop-up double-check question..."));
        $fields->addFieldToTab("Root.Content.DoubleChecksQuestions", new TextField($name = "RetrieveListConfirmation", $title = "Are you sure you want to retrieve your saved list? Pop-up double-check question... We ask them because they will loose their currently shown list."));
        $fields->addFieldToTab("Root.Content.DoubleChecksQuestions", new TextField($name = "ClearListConfirmation", $title = "Are you sure you want to clear your saved list? Pop-up double-check question..."));
        return $fields;
    }

    /**
     * Add default records to database.
     * Make sure you call parent::requireDefaultRecords().
     */
    public function requireDefaultRecords()
    {
        parent::requireDefaultRecords();
        $update = array();
        $page = DataObject::get_one("WishListPage");
        if (!$page) {
            $page = new WishListPage();
            $page->Title = "Wish List";
            $page->MetaTitle = "Wish List";
            $page->URLSegment = "wish-list";
            $page->MenuTitle = "wish list";
        }
        if ($page) {
            if (!$page->AddedToListText) {
                $page->AddedToListText = "added to wish list";
                $update[] ="updated AddedToListText";
            }
            if (!$page->AddedToListTextError) {
                $page->AddedToListTextError = "could not add to wish list";
                $update[] ="updated AddedToListTextError";
            }
            if (!$page->RemovedFromListConfirmation) {
                $page->RemovedFromListConfirmation = "are you sure you want to remove it from your wish list?";
                $update[] ="updated RemovedFromListConfirmation";
            }
            if (!$page->RetrieveListConfirmation) {
                $page->RetrieveListConfirmation = "Are you sure you would like to retrieve your saved list?  It will replace your current list.  Do you want to go ahead?";
                $update[] ="updated RetrieveListConfirmation";
            }
            if (!$page->ClearListConfirmation) {
                $page->ClearListConfirmation = "Are you sure you would like to clear your saved list? ";
                $update[] ="updated ClearListConfirmation";
            }
            if (!$page->RemovedFromListText) {
                $page->RemovedFromListText = "removed from wish list";
                $update[] ="updated RemovedFromListText";
            }
            if (!$page->RemovedFromListTextError) {
                $page->RemovedFromListTextError = "could not be removed from wish list";
                $update[] ="updated RemovedFromListTextError";
            }
            if (!$page->ClearWishList) {
                $page->ClearWishList = "cleared wish list";
                $update[] ="updated ClearWishList";
            }
            if (!$page->SavedWishListText) {
                $page->SavedWishListText = "saved wish list";
                $update[] ="updated SavedWishListText";
            }
            if (!$page->SavedWishListTextError) {
                $page->SavedWishListTextError = "could not save wish list";
                $update[] ="updated SavedWishListTextError";
            }
            if (!$page->RetrievedWishListText) {
                $page->RetrievedWishListText = "retrieved wish list";
                $update[] ="updated RetrievedWishListText";
            }
            if (!$page->RetrievedWishListTextError) {
                $page->RetrievedWishListTextError = "could not retrieve wish list";
                $update[] ="updated RetrievedWishListTextError";
            }
            if (count($update)) {
                $page->writeToStage('Stage');
                $page->publish('Stage', 'Live');
                DB::alteration_message($page->ClassName." created/updated: <ul><li>".implode("</li><li>", $update)."</li></ul>", 'created');
            }
        }
    }
}

class WishListPage_Controller extends Page_Controller

PSR1 recommends that each class should be in its own file to aid autoloaders.

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

{

    /**
     * Initialisation function that is run before any action on the controller is called.
     */
    public function init()
    {
        parent::init();
        WishListDecorator_Controller::set_inline_requirements();
    }

    /**
     * Return whether there are wish list items to be saved.
     * @return boolean
     */
    public function CanSaveWishList()
    {
        return $this->CanRetrieveWishList();
    }

    /**
     * Return whether there are wish list items to be retrieved (that haven't already been retrieved).
     * @return boolean
     */
    public function CanRetrieveWishList()
    {
        if ($array = WishListDecorator_Controller::get_wish_list_from_member_array()) {
            if (is_array($array)) {
                if (count($array)) {
                    return true;
                }
            }
        }
        return false;
    }

    /**
     * Return whether the member wish list is non-empty and hence can be cleared.
     * @return boolean
     */
    public function CanClearWishList()
    {
        return $this->CanRetrieveWishList();
    }
}