Instantly share code, notes, and snippets.
Created
September 1, 2017 14:20
-
Star
0
(0)
You must be signed in to star a gist -
Fork
0
(0)
You must be signed in to fork a gist
-
-
Save wodor/8955af078d45fe8f0474830d16b488f2 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| use DOMDocument; | |
| use DOMNode; | |
| use eZ\Publish\API\Repository\ContentService; | |
| use eZ\Publish\API\Repository\ContentTypeService; | |
| use eZ\Publish\API\Repository\Repository; | |
| use eZ\Publish\API\Repository\Values\Content\Field as ContentField; | |
| use eZ\Publish\SPI\Persistence\Content as SPIContent; | |
| use eZ\Publish\API\Repository\Values\Content\Content as APIContent; | |
| use eZ\Publish\SPI\Search\FieldType\TextField; | |
| use EzSystems\EzPlatformSolrSearchEngine\FieldMapper\ContentFieldMapper; | |
| use eZ\Publish\SPI\Search\Field; | |
| class FullTextRelatedFields extends ContentFieldMapper | |
| { | |
| /** | |
| * @var ContentTypeService | |
| */ | |
| private $contentTypeService; | |
| /** | |
| * @var ContentService | |
| */ | |
| private $contentService; | |
| /** | |
| * @var Repository | |
| */ | |
| private $repository; | |
| /** | |
| * @var array | |
| */ | |
| private $contentTypes; | |
| /** | |
| * @var array | |
| */ | |
| private $contentTypeIds; | |
| public function __construct(ContentTypeService $contentTypeService, ContentService $contentService, Repository $repository) | |
| { | |
| foreach (['news_article', 'story_article'] as $contentTypeIdentifier) { | |
| $contentType = $contentTypeService->loadContentTypeByIdentifier($contentTypeIdentifier); | |
| $this->contentTypes[$contentTypeIdentifier] = $contentType; | |
| $this->contentTypeIds[$contentTypeIdentifier] = $contentType->id; | |
| } | |
| $this->contentTypeService = $contentTypeService; | |
| $this->contentService = $contentService; | |
| $this->repository = $repository; | |
| } | |
| /** | |
| * Indicates if the mapper accepts the given $content for mapping. | |
| * | |
| * @param \eZ\Publish\SPI\Persistence\Content $content | |
| * | |
| * @return bool | |
| */ | |
| public function accept(SPIContent $content) | |
| { | |
| $contentInfo = $content->versionInfo->contentInfo; | |
| return in_array($contentInfo->contentTypeId, $this->contentTypeIds); | |
| } | |
| /** | |
| * Maps given $content to an array of search fields. | |
| * | |
| * @param \eZ\Publish\SPI\Persistence\Content $content | |
| * | |
| * @return \eZ\Publish\SPI\Search\Field[] | |
| */ | |
| public function mapFields(SPIContent $content) | |
| { | |
| $contentInfo = $content->versionInfo->contentInfo; | |
| $articleContent = $this->sudoLoadContent($contentInfo->id); | |
| $contentInfo->contentTypeId; | |
| return [ | |
| new Field( | |
| 'textsearch_body', | |
| $this->getRichtextValue($articleContent, 'body'), | |
| new TextField() | |
| ), | |
| new Field( | |
| 'textsearch_headline', | |
| $articleContent->getFieldValue('headline'), | |
| new TextField() | |
| ), | |
| ]; | |
| } | |
| /** | |
| * @param int $contentId | |
| * | |
| * @return APIContent | |
| */ | |
| private function sudoLoadContent(int $contentId): APIContent | |
| { | |
| $contentService = $this->contentService; | |
| return $this->repository->sudo( | |
| function () use ($contentService, $contentId): APIContent { | |
| return $contentService->loadContent($contentId); | |
| } | |
| ); | |
| } | |
| /** | |
| * @param $articleContent | |
| * @return string | |
| */ | |
| private function getRichtextValue($articleContent, $fieldName) | |
| { | |
| $field = $articleContent->getField($fieldName); | |
| if (!$field instanceof ContentField) { | |
| return ''; | |
| } | |
| $document = new DOMDocument(); | |
| $document->loadXML($field->value); | |
| $bodyValue = $this->extractText($document->documentElement); | |
| return $bodyValue; | |
| } | |
| /** | |
| * Extracts text content of the given $node. | |
| * borrowed from \eZ\Publish\Core\FieldType\RichText\SearchField | |
| * | |
| * @param \DOMNode $node | |
| * | |
| * @return string | |
| */ | |
| private function extractText(DOMNode $node) | |
| { | |
| $text = ''; | |
| if ($node->childNodes) { | |
| foreach ($node->childNodes as $child) { | |
| $text .= $this->extractText($child); | |
| } | |
| } else { | |
| $text .= $node->nodeValue . ' '; | |
| } | |
| return $text; | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment