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WordPress Query Vars « WordPress Codex

    Query vars define a query for WordPress posts. When ugly permalinks are enabled, query variables can be seen in the URL. For example, in the URL http://example.com/?p=1 the p query var is set to 1, which will display the single post with an ID of 1. When pretty permalinks are enabled, URLs don't include query …

WP_Query Class WordPress Developer Resources

    Top ↑ Category Parameters # Category Parameters. Show posts associated with certain categories. cat (int) – use category id.; category_name (string) – use category slug.; category__and (array) – use category id.; category__in (array) – use category id.; category__not_in (array) – use category id.; Display posts that have one category (and any children of that category), using ...

query_vars Hook WordPress Developer Resources

    apply_filters ('query_vars', string [] $public_query_vars) Filters the query variables allowed before processing.

View all WP query variables WP-Mix

    Dec 22, 2016 · Micro Tip for the day: slice of PHP code for viewing all WordPress query variables. Very useful for figuring out custom loops and such. Just add this in any theme template file, for example just before the WordPress Loop:

get_query_var() Function WordPress Developer Resources

    33 rows · get_query_var (string $var, mixed $default = '') Retrieves the value of a query variable in the …

Building An Advanced WordPress Search With WP_Query ...

    Mar 29, 2016 · WordPress parses the requested URL into a set of query parameters (called query specification). All the is_ variables related to the query are set. The query specification is converted into a MySQL query, which is executed against the database. The retrieved dataset is stored in the $wp_query object.

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