public function get_page_count() {
        if ($this->pagecount) {
            return $this->pagecount;
        }

        $status = $this->get_status();

        if ($status === self::STATUS_FAILED) {
            // The empty document will be returned.
            return 1;
        }

        if ($status !== self::STATUS_COMPLETE) {
            // No pages yet.
            return 0;
        }

        // Load the PDF to determine the page count.
        $temparea = make_request_directory();
        $tempsrc = $temparea . "/source.pdf";
        $this->get_combined_file()->copy_content_to($tempsrc);

        $pdf = new pdf();
        $pagecount = $pdf->load_pdf($tempsrc);
        $pdf->Close();

        if ($pagecount <= 0) {
            // Something went wrong. Return an empty page count again.
            return 0;
        }

        $this->pagecount = $pagecount;
        return $this->pagecount;
    }
public function get_page_count() {
        if ($this->pagecount) {
            return $this->pagecount;
        }

        $status = $this->get_status();

        if ($status === self::STATUS_FAILED) {
            // The empty document will be returned.
            return 1;
        }

        if ($status !== self::STATUS_COMPLETE) {
            // No pages yet.
            return 0;
        }

        // Load the PDF to determine the page count.
        $temparea = make_request_directory();
        $tempsrc = $temparea . "/source.pdf";
        $this->get_combined_file()->copy_content_to($tempsrc);

        $pdf = new pdf();
        $pagecount = $pdf->load_pdf($tempsrc);
        $pdf->Close();

        if ($pagecount <= 0) {
            // Something went wrong. Return an empty page count again.
            return 0;
        }

        $this->pagecount = $pagecount;
        return $this->pagecount;
    }
public function get_page_count ( ) { if ( $ this -> pagecount ) { return $ this -> pagecount ; } $ status = $ this -> get_status ( ) ; if ( $ status === self :: STATUS_FAILED ) { // The empty document will be returned. return 1 ; } if ( $ status !== self :: STATUS_COMPLETE ) { // No pages yet. return 0 ; } // Load the PDF to determine the page count. $ temparea = make_request_directory ( ) ; $ tempsrc = $ temparea . "/source.pdf" ; $ this -> get_combined_file ( ) -> copy_content_to ( $ tempsrc ) ; $ pdf = new pdf ( ) ; $ pagecount = $ pdf -> load_pdf ( $ tempsrc ) ; $ pdf -> Close ( ) ; if ( $ pagecount <= 0 ) { // Something went wrong. Return an empty page count again. return 0 ; } $ this -> pagecount = $ pagecount ; return $ this -> pagecount ; }
Get the total number of pages in the combined document.

If there are no pages, or it is not yet possible to count them a
value of 0 is returned.

@return  int
Get the total number of pages in the combined document .