pdf_add_locallinkSynopsis
DescriptionCreates a link similar to pdf_add_launchlink() except the link refers to a location inside the PDF document itself. The bounding box of the link is specified from the lower left coordinates llx , lly to the upper right coordinates urx , ury . page refers to the page number to go to when the link is clicked on. zoom sets the level of magnification of the destination page. zoom can be one of the following values:
ExampleExample 907. Link across pages <?php // create the document $pdf = pdf_new(); pdf_open_file($pdf); pdf_begin_page($pdf, 500, 700); // open the bookmarks pane by default pdf_set_parameter($pdf, "openmode", "bookmarks"); // create a bookmark $bookmark = pdf_add_bookmark($pdf, "Parent Bookmark"); $font = pdf_findfont($pdf, "Courier", "host", 0); pdf_setfont($pdf, $font, 20); pdf_show_xy($pdf, "First page", 50, 650); // end the first page pdf_end_page($pdf); // start the second page pdf_begin_page($pdf, 500, 700); $font = pdf_findfont($pdf, "Courier", "host", 0); pdf_setfont($pdf, $font, 20); pdf_show_xy($pdf, "Second page", 50, 650); $text = "Go to first page"; $size = 20; $startx = 50; $starty = 620; // determine length of text $len = pdf_stringwidth($pdf, $text, $font, $size); pdf_show_xy($pdf, $text, $startx, $starty); // create the link pdf_add_locallink($pdf, $startx, $starty, $startx+$len, $starty+$size, 1, "fitheight"); // end second page pdf_end_page($pdf); pdf_close($pdf); // display document $data = pdf_get_buffer($pdf); header("Content-type: application/pdf"); header("Content-disposition: inline; filename=test.pdf"); header("Content-length: " . strlen($data)); echo $data; ?>
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
This material may be distributed only subject to the terms and conditions set forth
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http://www.opencontent.org/openpub/).
The authors of this book have elected not to choose any options under the OPL. This online book was obtained
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