Namespaces

• Tev
  • Application
    • Bootstrap
  • Author
    • Model
  • Contracts
  • Database
    • CustomTables
  • Field
    • Model
    • Util
  • Plugin
    • Action
    • Shortcode
  • Post
    • Model
    • Repository
  • Taxonomy
    • Model
    • Repository
  • Term
    • Model
    • Repository
  • Util
  • View
    • Exception
• None

Classes

• Tev\Application\Application
• Tev\Application\Bootstrap\AuthorFactory
• Tev\Application\Bootstrap\FieldFactory
• Tev\Application\Bootstrap\PluginLoader
• Tev\Application\Bootstrap\Post
• Tev\Application\Bootstrap\Taxonomy
• Tev\Application\Bootstrap\Term
• Tev\Application\Bootstrap\Util
• Tev\Author\Factory
• Tev\Author\Model\Author
• Tev\Database\CustomTables\AbstractInstaller
• Tev\Database\Utils
• Tev\Field\Factory
• Tev\Field\Model\AbstractField
• Tev\Field\Model\AuthorField
• Tev\Field\Model\BasicField
• Tev\Field\Model\DateField
• Tev\Field\Model\FileField
• Tev\Field\Model\FlexibleContentField
• Tev\Field\Model\GoogleMapField
• Tev\Field\Model\ImageField
• Tev\Field\Model\NullField
• Tev\Field\Model\NumberField
• Tev\Field\Model\PostField
• Tev\Field\Model\RepeaterField
• Tev\Field\Model\SelectField
• Tev\Field\Model\TaxonomyField
• Tev\Field\Util\FieldGroup
• Tev\Field\Util\LayoutFieldGroup
• Tev\Plugin\Action\AbstractProvider
• Tev\Plugin\Loader
• Tev\Plugin\Shortcode\AbstractProvider
• Tev\Post\Factory
• Tev\Post\Model\AbstractPost
• Tev\Post\Model\Attachment
• Tev\Post\Model\Page
• Tev\Post\Model\Post
• Tev\Post\Repository\PostRepository
• Tev\Taxonomy\Factory
• Tev\Taxonomy\Model\Taxonomy
• Tev\Taxonomy\Repository\TaxonomyRepository
• Tev\Term\Factory
• Tev\Term\Model\Term
• Tev\Term\Repository\TermRepository
• Tev\Util\TemplateExtras
• Tev\View\Renderer

Interfaces

• Tev\Contracts\BootstrapperInterface
• Tev\Contracts\WordpressWrapperInterface

Exceptions

• Tev\View\Exception\NotFoundException

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<?php
namespace Tev\Field\Model;

use WP_User;
use Tev\Author\Factory as AuthorFactory;

/**
 * Author field.
 *
 * Returns a single Author object or array of Author objects.
 */
class AuthorField extends AbstractField
{
    /**
     * Author factory.
     *
     * @var \Tev\Author\Factory
     */
    private $authorFactory;

    /**
     * Constructor.
     *
     * @param  array               $base          Base field data
     * @param  \Tev\Author\Factory $authorFactory Author factory
     * @return void
     */
    public function __construct(array $base, AuthorFactory $authorFactory)
    {
        parent::__construct($base);

        $this->authorFactory = $authorFactory;
    }

    /**
     * Get a single author object or array of author objects.
     *
     * If no authors are configured, returned will result will be an empty array
     * if this is a mutli-select, or null if not.
     *
     * @return \Tev\Author\Model\Author|\Tev\Author\Model\Author[]|null
     */
    public function getValue()
    {
        $val = $this->base['value'];

        if (is_array($val)) {
            if (isset($val['ID'])) {
                return $this->authorFactory->create($val['ID']);
            } else {
                $authors = array();

                foreach ($val as $a) {
                    $authors[] = $this->authorFactory->create($a['ID']);
                }

                return $authors;
            }
        } else {
            if (isset($this->base['multiple']) && $this->base['multiple']) {
                return array();
            } else {
                return null;
            }
        }
    }

    /**
     * Get a string representation of this field.
     *
     * Author display name or names, comma-space separated.
     *
     * @return string
     */
    public function __toString()
    {
        $author = $this->getValue();

        if (is_array($author)) {
            return array_reduce($author, function ($string, $a) {
                return $string . (strlen($string) ? ', ' : '') . $a->getDisplayName();
            }, '');
        } elseif ($author !== null) {
            return $author->getDisplayName();
        } else {
            return '';
        }
    }
}