jchristopher/functions.php

## functions.php
<?php

// Modify PDF metadata before it gets indexed in SearchWP.
add_filter( 'searchwp_pdf_metadata', function( $pdf_metadata, $post_id ) {
  // TODO: Modify $pdf_metadata as you see fit.

  return $pdf_metadata;
}, 20, 2 );
	<?php

	// Modify PDF metadata before it gets indexed in SearchWP.
	add_filter( 'searchwp_pdf_metadata', function( $pdf_metadata, $post_id ) {
	// TODO: Modify $pdf_metadata as you see fit.

	return $pdf_metadata;
	}, 20, 2 );