Cannot print special tags in PDF

  • Resolved frafor

    (@frafor)


    2 years, 9 months ago

    Hi there,

    I’m trying to print some special tags in the PDF, such as flamingo’s [_serial_number] to have a progressive ID that matches the e-mail ID.

    However, it doesn’t work.

    It there a way to make it work?

Viewing 1 replies (of 1 total)
  • Thread Starter frafor

    (@frafor)

    It is indeed. Just use _pdf_serial in your pdf template

    /*
* Makes Flamingo _serial_number work even in PDFs as _pdf_serial
*/

add_filter('wpcf7_posted_data', 'add_serial_number_as_posted_data', 10, 1);

function add_serial_number_as_posted_data($posted_data) {

  $wpcf = WPCF7_ContactForm::get_current();
  $submission = WPCF7_Submission::get_instance();

  if($submission) {

    $post_meta = get_post_meta( $wpcf->id(), '_flamingo', true );

  	$channel_id = isset( $post_meta['channel'] )
  		? (int) $post_meta['channel']
  		: wpcf7_flamingo_add_channel(
  				$contact_form->name(), $contact_form->title()
  			);

  	if ( $channel_id ) {
  		$serial = 1 + (int) Flamingo_Inbound_Message::count(
  			array( 'channel_id' => $channel_id )
  		);
      // adds some zeroes in front of the serial
      $serial = str_pad($serial, 4, "0", STR_PAD_LEFT);
  	}

    if($serial) {
      $posted_data['_pdf_serial'] = $serial;
    }

  }

  return $posted_data;

}
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