qa

Signed-off-by: Jeff <jeff@gotenzing.com>

@@ -91,7 +91,7 @@ if( ! class_exists('pdf_thumbnail_generator') ){
 						$pdfs = $wpdb->get_col("SELECT ID FROM {$wpdb->posts} WHERE {$wpdb->posts}.post_type = 'attachment' AND {$wpdb->posts}.post_mime_type = 'application/pdf'");
 						if( $pdfs ){
 							foreach( $pdfs as $pdf ){
-								$regenerate = $_GET['generate'] == 'all' ? true : false;
+								$regenerate = true;
 								$thumbnail = get_post_meta( $pdf, '_pdf_thumbnail', true );
 								if( ! $thumbnail || $regenerate ){
 									$generated = $this->generate_thumbnail( $pdf, $regenerate );