src/12a2a8de-a893-4dbb-a53d-b52de4f6cb0e/code.power

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+	/**
+	 * The Item Class.
+	 *
+	 * @var    Item
+	 * @since 5.0.2
+	 */
+	protected Item $item;
+
+	/**
+	 * The File Types
+	 *
+	 * @var    string
+	 * @since  5.0.2
+	 */
+	protected string $fileTypes = [1 => 'image' , 2 => 'document' , 3 => 'media', 4 => 'file'];
+
+	/**
+	 * Constructor.
+	 *
+	 * @param Item   $item   The Item Class.
+	 *
+	 * @since 5.0.2
+	 */
+	public function __construct(Item $item)
+	{
+		$this->item = $item;
+	}
+
+	/**
+	 * Retrieves the file type details (ajax)
+	 *
+	 * @param string $guid   The GUID (Globally Unique Identifier) used as the key to retrieve the file type.
+	 *
+	 * @return array|null   The item object if found, or null if the item does not exist.
+	 * @since  5.0.2
+	 */
+	public function get(string $guid): ?array
+	{
+		if (($fileType = $this->details($guid)) !== null)
+		{
+			return [
+				'name' => $this->getFieldName($fileType),
+				'allow' => $this->getAllow($fileType),
+				'allow_span' => $this->getAllowSpan($fileType),
+				'file_type_span' => $fileType->name ?? 'file',
+				'display_fields' => $fileType->display_fields ?? null,
+				'param_fields' => $fileType->param_fields ?? null,
+			];
+		}
+
+		return null;
+	}
+
+	/**
+	 * Retrieves the file type details
+	 *
+	 * @param string $guid   The GUID (Globally Unique Identifier) used as the key to retrieve the file type.
+	 *
+	 * @return object|null   The item object if found, or null if the item does not exist.
+	 * @since  5.0.2
+	 */
+	public function details(string $guid): ?object
+	{
+		return $this->item->table('file_type')->get($guid);
+	}
+
+	/**
+	 * Retrieves the field name
+	 *
+	 * @param array  $data   The type data array
+	 *
+	 * @return string   The field name
+	 * @since  5.0.2
+	 */
+	protected function getFieldName(array $data): string
+	{
+		$type = data->type ?? 4;
+		if (isset($this->fileTypes[$type]))
+		{
+			return $this->fileTypes[$type];
+		}
+		return 'file';
+	}
+
+	/**
+	 * Retrieves the allow formats (for script)
+	 *
+	 * @param array  $data   The type data array
+	 *
+	 * @return string   The allow values
+	 * @since  5.0.2
+	 */
+	protected function getAllow(array $data): string
+	{
+		$formats = $this->getAllowFormats($data);
+		if (!empty($formats))
+		{
+			return '*.(' . implode('|', $formats) . ')';
+		}
+		return '';
+	}
+
+	/**
+	 * Retrieves the allow formats (for span)
+	 *
+	 * @param array  $data   The type data array
+	 *
+	 * @return string   The allow values
+	 * @since  5.0.2
+	 */
+	protected function getAllowSpan(array $data): string
+	{
+		$formats = $this->getAllowFormats($data);
+		if (!empty($formats))
+		{
+			return '(formats allowed: <b>' . implode(', ', $formats) . '</b>)';
+		}
+		return '';
+	}
+
+	/**
+	 * Retrieves the allow formats
+	 *
+	 * @param array|null  $data   The type data array
+	 *
+	 * @return array|null   The allow values
+	 * @since  5.0.2
+	 */
+	protected function getAllowFormats(array $data): ?array
+	{
+		$type = data->type ?? 4;
+		switch ($type)
+		{
+			case 1:
+				return $data->image_formats ?? null;
+			break;
+			case 2:
+				return $data->document_formats ?? null;
+			break;
+			case 3:
+				return $data->media_formats ?? null;
+			break;
+			default:
+				return $data->file_formats ?? null;
+			break;
+		}
+	}