![query_posts('cat=123&author=456');
query_posts(array(
'cat'
=>
123,
'author'
=>
456,
)
);
$myquery['cat']
=
123;
$myquery['author']
=
456;
query_posts(
$myquery
);](https://image.slidesharecdn.com/wordpress-3-1-december-101209085503-phpapp02/85/WordPress-3-1-at-DC-PHP-18-320.jpg)
![$myquery['tax_query']
=
array(
array(
'taxonomy'
=>
'category',
'terms'
=>
array('foo'),
'field'
=>
'slug',
),
array(
'taxonomy'
=>
'post_tag',
'terms'
=>
array('bar'),
'field'
=>
'slug',
),
);
query_posts(
$myquery
);](https://image.slidesharecdn.com/wordpress-3-1-december-101209085503-phpapp02/85/WordPress-3-1-at-DC-PHP-22-320.jpg)
![$myquery['tax_query']
=
array(
array(
'taxonomy'
=>
'category',
'terms'
=>
array('foo',
'bar'),
'field'
=>
'slug',
'operator'
=>
'NOT
IN',
),
);
query_posts(
$myquery
);](https://image.slidesharecdn.com/wordpress-3-1-december-101209085503-phpapp02/85/WordPress-3-1-at-DC-PHP-23-320.jpg)
![$myquery['tax_query']
=
array(
'relation'
=>
'OR',
array(
'taxonomy'
=>
'category',
'terms'
=>
array('foo'),
'field'
=>
'slug',
),
array(
'taxonomy'
=>
'post_tag',
'terms'
=>
array('bar'),
'field'
=>
'slug',
),
);
query_posts(
$myquery
);](https://image.slidesharecdn.com/wordpress-3-1-december-101209085503-phpapp02/85/WordPress-3-1-at-DC-PHP-24-320.jpg)
WordPress 3.1 at DC PHP
- 1. WordPress 3.1 DC PHP
- 2. @nacin Andrew Nacin andrewnacin.com nacin@wordpress.org
- 3. What’s next?
- 4. Post formats
- 5. Admin bar
- 11. UI & UX (always)
- 12. AJAX goodness
- 14. Network Admin
- 17. Taxonomy queries
- 18. query_posts('cat=123&author=456'); query_posts(array( 'cat' => 123, 'author' => 456, ) ); $myquery['cat'] = 123; $myquery['author'] = 456; query_posts( $myquery );
- 19. And Tag A and Tag B and Tag C Or Category A or Category B Not Neither Category A nor B
- 20. And tag__and, category__and Or tag__in, category__in Not tag__not_in, category__not_in
- 21. And across taxonomies Tag A and Category B Or across taxonomies Tag A or Category B Not across taxonomies Neither Tag A nor Category B
- 22. $myquery['tax_query'] = array( array( 'taxonomy' => 'category', 'terms' => array('foo'), 'field' => 'slug', ), array( 'taxonomy' => 'post_tag', 'terms' => array('bar'), 'field' => 'slug', ), ); query_posts( $myquery );
- 23. $myquery['tax_query'] = array( array( 'taxonomy' => 'category', 'terms' => array('foo', 'bar'), 'field' => 'slug', 'operator' => 'NOT IN', ), ); query_posts( $myquery );
- 24. $myquery['tax_query'] = array( 'relation' => 'OR', array( 'taxonomy' => 'category', 'terms' => array('foo'), 'field' => 'slug', ), array( 'taxonomy' => 'post_tag', 'terms' => array('bar'), 'field' => 'slug', ), ); query_posts( $myquery );
- 25. http://otto42.com/81 (required reading)
- 27. register_post_type( 'members', array( 'labels' => array( 'name' => 'Members', 'singular_name' => 'Member', ), 'public' => true, 'show_ui' => true, 'rewrite' => array( 'slug' => 'member', ), 'has_archive' => true, ) );
- 28. register_post_type( 'members', array( 'labels' => array( 'name' => 'Members', 'singular_name' => 'Member', ), 'public' => true, 'show_ui' => true, 'rewrite' => array( 'slug' => 'member', ), 'has_archive' => 'team', ) );
- 31. Beta 2 will be released tomorrow