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I have a plugin that I use on all my new sites to set up site defaults (deletes the "hello world" post, the "about" page, the "Mr WordPress" comment, etc...)

I'd like to add a routine that removes all the default links under "Blogroll". I'm not sure what function to call. Any ideas?

2 Answers 2

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Haven't tested this yet, but it should do the trick in 3x:

// Get all the existing links
$arr_args = array( 'hide_invisible' => 0 );
$arr_links = get_bookmarks( $arr_args );

// Run through the list and delete 'em
foreach($arr_links as $obj_link) {
    wp_delete_link($obj_link->link_id);
}

Of course, you'd only want to do this once, and only on a fresh install as it deletes all links. Alternately, you could hardcode an array of default link slugs/ids and loop through that instead. Depends where and when you're running this thing.

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Just "truncate wp_links" using wpdb. :-)

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  • +1 - but don't forget about the term relationships first (and possibly even deleting the term 'blogroll' too?) Dec 6, 2010 at 22:09
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    Denis, sounds interesting, can you elaborate a bit on how you would do this taking TheDeadMedic's comment into account?
    – Scott B
    Dec 6, 2010 at 22:41
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    Why would you mess with all this manually when Wordpress has a native function for deleting links? The function wp_delete_link() deletes a link and its relationships for you. It also cleans out the bookmark cache.
    – MathSmath
    Dec 6, 2010 at 23:38
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    @MathSmath It was only that a raw query does everything in one swoop - but in hindsight, you're right. I'd combine the two solutions, wp_delete_link() to clear out the cache and term relations, then TRUNCATE to reset the table index :) Dec 6, 2010 at 23:52
  • @TheDeadMedic Digital high five.
    – MathSmath
    Dec 7, 2010 at 1:44

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