*/
public function exportAs($format)
{
- switch ($format) {
- case 'epub':
- return $this->produceEpub();
-
- case 'mobi':
- return $this->produceMobi();
-
- case 'pdf':
- return $this->producePDF();
-
- case 'csv':
- return $this->produceCSV();
-
- case 'json':
- return $this->produceJSON();
-
- case 'xml':
- return $this->produceXML();
+ $functionName = 'produce'.ucfirst($format);
+ if (method_exists($this, $functionName)) {
+ return $this->$functionName();
}
throw new \InvalidArgumentException(sprintf('The format "%s" is not yet supported.', $format));
'Content-Disposition' => 'attachment; filename="'.$this->title.'.epub"',
'Content-Transfer-Encoding' => 'binary',
)
- )->send();
+ );
}
/**
'Content-Disposition' => 'attachment; filename="'.$this->title.'.mobi"',
'Content-Transfer-Encoding' => 'binary',
)
- )->send();
+ );
}
/**
* Use TCPDF to dump a .pdf file.
*/
- private function producePDF()
+ private function producePdf()
{
$pdf = new \TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
'Content-Disposition' => 'attachment; filename="'.$this->title.'.pdf"',
'Content-Transfer-Encoding' => 'binary',
)
- )->send();
+ );
}
/**
* Inspired from CsvFileDumper.
*/
- private function produceCSV()
+ private function produceCsv()
{
$delimiter = ';';
$enclosure = '"';
'Content-Disposition' => 'attachment; filename="'.$this->title.'.csv"',
'Content-Transfer-Encoding' => 'UTF-8',
)
- )->send();
+ );
}
- private function produceJSON()
+ private function produceJson()
{
return Response::create(
$this->prepareSerializingContent('json'),
'Content-Disposition' => 'attachment; filename="'.$this->title.'.json"',
'Content-Transfer-Encoding' => 'UTF-8',
)
- )->send();
+ );
}
- private function produceXML()
+ private function produceXml()
{
return Response::create(
$this->prepareSerializingContent('xml'),
'Content-Disposition' => 'attachment; filename="'.$this->title.'.xml"',
'Content-Transfer-Encoding' => 'UTF-8',
)
- )->send();
+ );
+ }
+
+ private function produceTxt()
+ {
+ $content = '';
+ $bar = str_repeat('=', 100);
+ foreach ($this->entries as $entry) {
+ $content .= "\n\n".$bar."\n\n".$entry->getTitle()."\n\n".$bar."\n\n";
+ $content .= trim(preg_replace('/\s+/S', ' ', strip_tags($entry->getContent())))."\n\n";
+ }
+
+ return Response::create(
+ $content,
+ 200,
+ array(
+ 'Content-type' => 'text/plain',
+ 'Content-Disposition' => 'attachment; filename="'.$this->title.'.txt"',
+ 'Content-Transfer-Encoding' => 'UTF-8',
+ )
+ );
}
/**
* Return a Serializer object for producing processes that need it (JSON & XML).
*
+ * @param string $format
+ *
* @return Serializer
*/
private function prepareSerializingContent($format)