get the content of the subscription
@return ezcontentobject
168372
public function contentObject()
    {
        $contentID = $this->attribute( 'content_id' );
        //TODO:try to get the language id
        $languageID = $this->attribute( 'language_id' );
        return eZContentObject::fetch( $contentID );
    }
438311
public function getContentService()
    {
        if ($this->contentService !== null) {
            return $this->contentService;
        }

        $this->contentService = new ContentService(
            $this,
            $this->persistenceHandler,
            $this->getDomainMapper(),
            $this->getRelationProcessor(),
            $this->getNameSchemaService(),
            $this->getFieldTypeRegistry(),
            $this->serviceSettings['content']
        );

        return $this->contentService;
    }
1267187
public function get_content() {
		$content = wp_remote_retrieve_body( $this->response );

		if ( empty( $content ) ) {
			return;
		}

		return $this->_encode( $content );
	}
1288978
function get_content() {
        if ($this->content !== NULL) {
            return $this->content;
        }

        if (empty($this->instance)) {
            $this->content = '';
            return $this->content;
        }

        $this->content = new stdClass;
        $this->content->text = '';
        $this->content->footer = '';

        $renderer = $this->page->get_renderer('block_recent_activity');
        $this->content->text = $renderer->recent_activity($this->page->course,
                $this->get_timestart(),
                $this->get_recent_enrolments(),
                $this->get_structural_changes(),
                $this->get_modules_recent_activity());

        return $this->content;
    }
989887
public function getContent()
	{
		if(!empty($this->content))
			return $this->content;
		elseif ($this->fs->exists($this->file)) {
			$this->content = $this->fs->read($this->file);
			return $this->content;
		} else
			return false;
	}
183452
public function getContent()
    {
        if ($this->_oContent === null) {
            $this->_oContent = false;
            if ($this->getContentId()) {
                return $this->_oContent;
            }
        }

        return $this->_oContent;
    }
448400
public function getContent()
    {
        $content = array();
        foreach ($this->xml->xpath('//body.content/*') as $element) {
            $content[] = $element->asXML();
        }

        return $content;
    }
190930
public function getContent()
    {
        $contentAttribute = $this->contentAttribute;
        if ($contentAttribute === false) {
            return null;
        }
        if (is_array($contentAttribute)) {
            $content = [];
            foreach ($contentAttribute as $key => $value) {
                $content[$key] = $this->$value;
            }
            return $content;
        }
        return $this->$contentAttribute;
    }
738513
static function fetchContentList()
    {
        $contentObjectStatus = eZContentObject::STATUS_PUBLISHED;
        $query = "SELECT ezcontentobject.*
                  FROM ezuser, ezcontentobject, ezuser_setting
                  WHERE ezcontentobject.status = '$contentObjectStatus' AND
                        ezuser_setting.is_enabled = 1 AND
                        ezcontentobject.id = ezuser.contentobject_id AND
                        ezuser_setting.user_id = ezuser.contentobject_id";
        $db = eZDB::instance();
        $rows = $db->arrayQuery( $query );
        return $rows;
    }
1278573
public function getContentType()
    {
        $contentType = $this->getSubject()->contenttype;
        if ($contentType !== null && isset($contentType['slug'])) {
            return $contentType['slug'];
        }

        return null;
    }
650326
protected function getContent()
    {
        $template = $this->option('template');
        $data = $this->form->data();

        if ($template) {
            $content = $this->getTemplate($template, [
                'data' => $data,
                'options' => $this->options
            ]);
        } else {
            $visitor = App::instance()->visitor();
            $content = '['.date('c').'] '.$visitor->ip().' '.$visitor->userAgent();

            foreach ($data as $key => $value) {
                if (is_array($value)) {
                    $value = implode(', ', array_filter($value, function ($i) {
                        return $i !== '';
                    }));
                }
                $content .= "\n{$key}: {$value}";
            }
            $content .= "\n\n";
        }

        return $content;
    }
1223656
protected function getContent()
    {
        $response = new SamlResponse();
        $response->setStatus(new Status(new StatusCode($this->status)));

        $context = new SerializationContext();
        $response->serialize($context->getDocument(), $context);

        return $context->getDocument()->saveXML();
    }
1372546
public function getContents()
    {
        ob_start();

        $callback = $this->hasContext() ? $this->getClosureForContextRender() : $this->callContextRender();

        call_user_func($callback, $this->getFilename(), $this->getData()->toArray());

        return ltrim(ob_get_clean());

    }
2766
public function getIndexableContent()
    {
        $content = self::cleanContent($this->content);
        $content = html_entity_decode($content, ENT_QUOTES, 'UTF-8');
        // after entity decoding we might have tags again
        $content = strip_tags($content);
        $content = trim($content);

        return $content;
    }
66422
public function getIndexableContent()
    {
        $content = $this->extractContentMarkedForIndexing($this->content);

        // clean content
        $content = self::cleanContent($content);
        $content = html_entity_decode($content, ENT_QUOTES, 'UTF-8');
        $content = static::stripTags($content); // after entity decoding we might have tags again

        $content = trim($content);
        $content = preg_replace('!\s+!', ' ', $content); // reduce multiple spaces to one space

        return $content;
    }
320836
public function getContents()
    {
        try {
            $fileObj = new SplFileObject($this->getName(true) , 'r');
        } catch ( RuntimeException $ex ) {
            throw new FileExistException('The provided file is not readable' , $ex);
        }

        return file_get_contents($fileObj->getPathname());
    }
904753
public function getContent()
    {
        $content = ($this->_size > 0 ? $this->getTypeAsRtfCode() : '')
            . '\brdrw' . $this->_size
            . '\brsp' . $this->_space;

        if ($this->_color && $this->_colorTable) {
            $colorIndex = $this->_colorTable->getColorIndex($this->_color);
            if ($colorIndex !== false) {
                $content .= '\brdrcf' . $colorIndex;
            }
        }

        return $content . ' ';
    }