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determines what type of query it's dealing with (possibly a category archive, dated archive, feed, or search), and fetches the requested posts.It retains a lot of information on the request, which can be pulled at a later date.Most of the time you can find the information you want without actually dealing with the class internals and global variables.
There are two main scenarios you might want to use properties are designed to hold this information: use the Conditional Tags to interact here.
This is the more common scenario to plugin writers (the second normally applies to theme writers). variable (which the Template Tags rely on), as above.
These are the functions you should use when writing a theme file that needs a loop.
See also The Loop and The Loop in Action for more information.
Note: If you use the_post() with your query, you need to run wp_reset_postdata() afterwards to have Template Tags use the main query's current post again.
Note: Ticket #18408 For querying posts in the admin, consider using get_posts() as wp_reset_postdata() might not behave as expected.
'; } /* Restore original Post Data * NB: Because we are using new WP_Query we aren't stomping on the * original $wp_query and it does not need to be reset with * wp_reset_query().
We just need to set the post data back up with * wp_reset_postdata(). Prepending a term with a hyphen will exclude posts matching that term.
*/ wp_reset_postdata(); } /* The 2nd Query (without global var) */ $query2 = new WP_Query( $args2 ); if ( $query2-. Eg, 'pillow -sofa' will return posts containing 'pillow' but not 'sofa' (available since Version 4.4). Remember that default clauses can be nested, in order to construct complex queries. Simple Custom Field Query: Display posts where the custom field key is 'color', regardless of the custom field value: Display 'product'(s) where the custom field key is 'price' and the custom field value that is LESS THAN OR EQUAL TO 22.