Online PHP editor | rfc for t0RtB

@ 2014-01-26T23:07:15Z

<div id="right2">

<?php
  if($post->ID==13)
  {

    $galleries = $wpdb->get_results('SELECT * FROM wp_ngg_gallery WHERE gid > 1 ORDER BY name;', OBJECT);
 
    echo "<a href=/?page_id=13>Gallery</a><br />";
    echo "<ul>";

    foreach ($galleries as $row)
    { 
      echo "<li><a href=/?page_id=13&amp;album=1&amp;gallery=".$row->gid.">".$row->title."</a></li>";
    }

    echo "</ul>";

  }
  else
  {
    if($post->post_parent)
    $children = wp_list_pages("title_li=&child_of=".$post->post_parent."&echo=0");
    else
    $children = wp_list_pages("title_li=&child_of=".$post->ID."&echo=0");

    if ($children) {

        $galleries = $wpdb->get_results('SELECT p1.post_title, p1.post_parent, p2.post_title as parent_title FROM wp_posts as p1 LEFT OUTER JOIN wp_posts as p2 ON (p1.post_parent=p2.id) WHERE p1.id = '.$post->ID.';', OBJECT);
 
        foreach ($galleries as $row)
        { 
           if ($row->post_parent > 0)
              echo "<a href=/?page_id=".$row->post_parent.">".$row->parent_title."</a>";
           else
              echo "<a href=/?page_id=".$post->ID.">".$row->post_title."</a>";
       }

       echo "<ul>";
       echo $children;
       echo "</ul>";
    } 

  }
?>


<?php if ( !function_exists('dynamic_sidebar')
        || !dynamic_sidebar(3) ) : ?>
        
<?php endif; ?>


</div> <!-- end right 2 -->

Output for git.master, git.master_jit, rfc.property-hooks: <div id="right2"> Warning: Undefined variable $post in /in/t0RtB on line 4 Warning: Attempt to read property "ID" on null in /in/t0RtB on line 4 Warning: Undefined variable $post in /in/t0RtB on line 22 Warning: Attempt to read property "post_parent" on null in /in/t0RtB on line 22 Fatal error: Uncaught Error: Call to undefined function wp_list_pages() in /in/t0RtB:25 Stack trace: #0 {main} thrown in /in/t0RtB on line 25
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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