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<?php |
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namespace SilverStripe\Blog\Model; |
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use SilverStripe\Assets\Image; |
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use SilverStripe\Blog\Forms\GridField\GridFieldConfig_BlogPost; |
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use SilverStripe\Blog\Model\BlogPost; |
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use SilverStripe\Forms\FieldList; |
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use SilverStripe\Forms\GridField\GridField; |
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use SilverStripe\Forms\Tab; |
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use SilverStripe\ORM\DataExtension; |
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use SilverStripe\Security\Member; |
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use SilverStripe\View\Parsers\URLSegmentFilter; |
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use SilverStripe\View\Requirements; |
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/** |
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* This class is responsible for add Blog specific behaviour to Members. |
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* |
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* @package silverstripe |
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* @subpackage blog |
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*/ |
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class BlogMemberExtension extends DataExtension |
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{ |
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/** |
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* @var array |
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*/ |
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private static $db = array( |
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'URLSegment' => 'Varchar', |
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'BlogProfileSummary' => 'Text' |
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); |
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/** |
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* @var array |
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*/ |
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private static $has_one = array( |
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'BlogProfileImage' => Image::class |
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); |
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/** |
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* @var array |
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*/ |
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private static $belongs_many_many = array( |
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'BlogPosts' => BlogPost::class |
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); |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onBeforeWrite() |
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{ |
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$count = 1; |
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if ($this->owner->URLSegment && !$this->owner->isChanged('FirstName') && !$this->owner->isChanged('Surname')) { |
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return; |
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} |
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$this->owner->URLSegment = $this->generateURLSegment(); |
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while (!$this->validURLSegment()) { |
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$this->owner->URLSegment = preg_replace('/-[0-9]+$/', null, $this->owner->URLSegment) . '-' . $count; |
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$count++; |
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} |
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} |
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/** |
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* Generate a unique URL segment based on the Member's name. |
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* |
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* @return string |
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*/ |
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public function generateURLSegment() |
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{ |
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$filter = URLSegmentFilter::create(); |
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$name = $this->owner->FirstName . ' ' . $this->owner->Surname; |
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$urlSegment = $filter->filter($name); |
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if (!$urlSegment || $urlSegment == '-' || $urlSegment == '-1') { |
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$urlSegment = 'profile-' . $this->owner->ID; |
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} |
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return $urlSegment; |
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} |
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/** |
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* Returns TRUE if this object has a URL segment value that does not conflict with any other |
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* objects. |
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* |
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* @return bool |
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*/ |
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public function validURLSegment() |
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{ |
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$conflict = Member::get()->filter('URLSegment', $this->owner->URLSegment); |
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if ($this->owner->ID) { |
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$conflict = $conflict->exclude('ID', $this->owner->ID); |
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} |
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return $conflict->count() == 0; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function updateCMSFields(FieldList $fields) |
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{ |
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$fields->removeByName('URLSegment'); |
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// Remove the automatically-generated posts tab. |
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$fields->removeFieldFromTab('Root', 'BlogPosts'); |
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// Construct a better posts tab. |
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Requirements::css(BLOGGER_DIR . '/css/cms.css'); |
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Requirements::javascript(BLOGGER_DIR . '/js/cms.js'); |
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$tab = Tab::create('BlogPosts', _t('BlogMemberExtension.TABBLOGPOSTS', 'Blog Posts')); |
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$gridField = GridField::create( |
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'BlogPosts', |
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_t('BlogMemberExtension.BLOGPOSTS', 'Blog Posts'), |
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$this->owner->BlogPosts(), |
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GridFieldConfig_BlogPost::create() |
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); |
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$tab->Fields()->add($gridField); |
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$fields->addFieldToTab('Root', $tab); |
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return $fields; |
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} |
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} |
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silverstripe /
silverstripe-blog
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This check marks private properties in classes that are never used. Those properties can be removed.