function updateCMSFields(FieldList $fields)
{
if ($this->applyToOwnerClass()) {
$config = $this->owner->getSiteConfig();
if (!$config->AlwaysIncludeShareThisLinks) {
$fields->addFieldToTab('Root.SocialMedia', new HeaderField('ShareThisHeader', 'Allow users to share this page'));
$fields->addFieldToTab('Root.SocialMedia', new CheckboxField('ShareIcons', 'Show Share Icons on this page', $config->IncludeByDefault));
$fields->addFieldToTab('Root.SocialMedia', new LiteralField('LinkToSiteConfigSocialMedia', "<p>Note: make sure to review the social media settings in the <a href=\"{$config->CMSEditLink()}\">Site Config</a>.</p>"));
}
$list = ShareThisOptions::get_all_options($this->owner->Title, $this->owner->Link(), $this->owner->MetaDescription);
$fields->addFieldToTab('Root.SocialMedia', new HeaderField('ShareThisNow', 'Share this page on your favourite social media sites...'));
$html = "<div><p>Click on any of the icons below to share the '<i>{$this->owner->Title}</i>' page. Any click will open a new tab/window where you will need to enter your login details.</p>";
foreach ($list as $key => $innerArray) {
if (!isset($innerArray['click'])) {
$html .= "<span><a href=\"{$innerArray['url']}\" target=\"_blank\" style=\"whitespace: nowrap; display: inline-block;\"><img src=\"" . SS_SHARETHIS_DIR . "/images/icons/{$key}.png\" alt=\"{$key}\"/>{$innerArray['title']}</a></span> ";
}
}
$html .= '</div>';
$fields->addFieldToTab('Root.SocialMedia', new LiteralField('ShareNow', $html));
}
return $fields;
}
