/**
* Adds our SEO Meta fields to the page field list
*
* @since version 1.0.0
*
* @param string $fields The current FieldList object
*
* @return object Return the FieldList object
**/
public function updateCMSFields(FieldList $fields)
{
$fields->removeByName('HeadTags');
$fields->removeByName('SitemapImages');
if (!$this->owner instanceof Page) {
$fields->addFieldToTab('Root.Page', HeaderField::create('Page'));
$fields->addFieldToTab('Root.Page', TextField::create('Title', 'Page name'));
}
$fields->addFieldToTab('Root.PageSEO', $this->preview());
$fields->addFieldToTab('Root.PageSEO', TextField::create('MetaTitle'));
$fields->addFieldToTab('Root.PageSEO', TextareaField::create('MetaDescription'));
$fields->addFieldToTab('Root.PageSEO', HeaderField::create(false, 'Indexing', 2));
$fields->addFieldToTab('Root.PageSEO', TextField::create('Canonical'));
$fields->addFieldToTab('Root.PageSEO', DropdownField::create('Robots', 'Robots', SEO_FieldValues::IndexRules()));
$fields->addFieldToTab('Root.PageSEO', NumericField::create('Priority'));
$fields->addFieldToTab('Root.PageSEO', DropdownField::create('ChangeFrequency', 'Change Frequency', SEO_FieldValues::SitemapChangeFrequency()));
$fields->addFieldToTab('Root.PageSEO', CheckboxField::create('SitemapHide', 'Hide in sitemap? (XML and HTML)'));
$fields->addFieldToTab('Root.PageSEO', HeaderField::create('Social Meta'));
$fields->addFieldToTab('Root.PageSEO', CheckboxField::create('HideSocial', 'Hide Social Meta?'));
$fields->addFieldToTab('Root.PageSEO', DropdownField::create('OGtype', 'Open Graph Type', SEO_FieldValues::OGtype()));
$fields->addFieldToTab('Root.PageSEO', DropdownField::create('OGlocale', 'Open Graph Locale', SEO_FieldValues::OGlocale()));
$fields->addFieldToTab('Root.PageSEO', DropdownField::create('TwitterCard', 'Twitter Card', SEO_FieldValues::TwitterCardTypes()));
$fields->addFieldToTab('Root.PageSEO', $this->SharingImage());
$fields->addFieldToTab('Root.PageSEO', HeaderField::create('Other Meta Tags'));
$fields->addFieldToTab('Root.PageSEO', $this->OtherHeadTags());
$fields->addFieldToTab('Root.PageSEO', HeaderField::create('Sitemap Images'));
$fields->addFieldToTab('Root.PageSEO', $this->SitemapImagesGrid());
$fields->addFieldToTab('Root.PageSEO', LiteralField::create(false, '<br><br>Silverstripe SEO v1.0'));
return $fields;
}
