PDF Button after content

  • Resolved Sany

    (@sannny)


    10 years, 2 months ago

    Hello again,

    I want to place the PDF button after content which works fine except for pages whose content is generated in another plugin or in themes functions.php via add_filter('the_content', 'test');

    In this case, the button is placed above the content. Seems like DK PDF doesn’t recognize the_content of other files. But I want the button placed after content. Is it possible to tell function dkpdf_display_pdf_button($content) to place the button after content which is generated via content filter?

    I think there is something missing like add_action('the_content', 'something'); or apply_filters(...);

    The content in the generated PDF document is fine. So this issue is only related to frontend appearence.

    Thanks for any help you can offer.
    saNNNy

    https://ww.wp.xz.cn/plugins/dk-pdf/

Viewing 2 replies - 1 through 2 (of 2 total)
  • Plugin Author dinamiko

    (@dinamiko)

    10 years, 2 months ago

    Hi saNNNy,

    it is difficult for me to get an idea of the problem without seeing your code, DK PDF uses the_content filter for adding PDF button template (before or after content based on PDF position setting).

    if the_content filter is executing twice maybe you can play changing filter priority (default is 10). Or you can disable Post types to apply checkbox in settings and add the button manually using dkpdf-button shortcode (adding it using do_shortcode function) in your the_content function… but these are just ideas without seeing your code 🙂

    Thanks.

    Thread Starter Sany

    (@sannny)

    10 years, 1 month ago

    Hi dinamiko,

    the code is e.g.

    function test($content) {
  $content .= "Place me after content!";
  return $content;
}
add_filter('the_content', 'test');

    In a post it looked like:
    post_content
    [dkpdf-button]
    Place me after content!

    I changed the priority of your filter to 20.
    add_filter( 'the_content', 'dkpdf_display_pdf_button', 20);

    Now it looks like it should:
    post_content
    Place me after content!
    [dkpdf-button]

    Thank you for your ideas, this solved my issue. I wasn’t informed of filter priorities.

Viewing 2 replies - 1 through 2 (of 2 total)

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