mrlarner

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Viewing 2 replies - 1 through 2 (of 2 total)
  • Forum: Fixing WordPress
    In reply to: wp_logout_url not redirecting
    mrlarner

    (@mrlarner)

    14 years, 10 months ago

    I was having this same issue.

    wp_redirect( wp_logout_url( $foo ) ); would redirect me to /wp-login.php?action=logout& amp;redirect_to=%2Fabout%2F.

    The & was being escaped in wp_logout_url causing the logout action to send me along to /wp-login.php?loggedout=true. $_REQUEST['redirect_to'] was actually $_REQUEST['& amp;redirect_to'] causing it to default to the login page. Anyway, blah blah blah, read through the source code and fixed it with a filter inside my plugin:

    add_filter('logout_url', 'fix_logout_url');
function fix_logout_url( $url )
{
  $url = str_replace( '& amp;', '&', $url );
  return $url;
}

    Basically wp_logout_url called wp_nonce_url which converts $amp; to & and then tops it off with an esc_html() converting & back to & amp;. Luckily there’s a nice filter to sneak in and correct it.

    Whew! Late night goose chase complete.

    Forum: Themes and Templates
    In reply to: Getting image metadata
    mrlarner

    (@mrlarner)

    17 years, 2 months ago

    just stumbled across this post…

    attachments are stored like regular posts in the posts table. caption and description are stored are post_excerpt and post_content.

    if you are getting attachments with get_children you could do something like

    if($images =& get_children( 'post_type=attachment' )){
   foreach($images as $image){
      $caption = $image->post_excerpt;
      $description = $image->post_content;
      //do whatever
   }
}

    get_children

    hope that helps!

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