barbaraholbrook

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  • I need a plugin — or even just the right code! — to sort by custom fields.

    Currently I have code on my category page that lets the user sort by title, newest, oldest and I want to add the ability to sort by a custom field of “rating”.

    Here is the code I have now. Can you expand it to include custom fields?

    <?php

  $order = "&orderby=cost&order=DESC";
  $s2 = ' selected="selected"';
  if ($_POST['select'] == 'title') { $order = "&orderby=title&order=ASC"; $s1 = ' selected="selected"'; $s2 = ''; }
  if ($_POST['select'] == 'newest') { $order = "&orderby=cost&order=DESC"; $s2 = ' selected="selected"'; }
  if ($_POST['select'] == 'oldest') { $order = "&orderby=cost&order=ASC"; $s3 = ' selected="selected"'; $s2 = ''; }
?>

<form method="post" id="order">
	Sort by:
	<select name="select" onchange='this.form.submit()'>
		<option value="title"<?=$s1?>>Title</option>
		<option value="newest"<?=$s2?>>Newest</option>
		<option value="oldest"<?=$s3?>>Oldest</option>
	</select>
</form>
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