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WP_Query::set() Method WordPress Developer Resources

    wp-includes/class-wp-query.php: WP_Query::get_posts() Retrieves an array of posts based on query variables. wp-includes/query.php: set_query_var() Sets the value of a query variable in the …

set_query_var() Function WordPress Developer Resources

    $sample ='a sample variable'; $year = 2019; $arr = [ 'sample' => $sample, 'year' => $year ]; set_query_var( 'multiVar', $arr ); get_template_part( 'b' ); get_template_part( 'c' ); On the b.php file: …

Three techniques to alter the query in WordPress Press ...

    Oct 23, 2019 · global $wp_query; //gets the front page id set in options $front_page_id = get_option('page_on_front'); //checks the context before altering the query if ( 'page' != get_option('show_on_front') $front_page_id != $wp_query->query_vars['page_id'] ) return; //this switch statement allows us to use the same call back function for two different hooks switch ( …

WP_Query: How to query a specific WordPress table ...

    The WP_Query class is designed for “the loop” (obtaining data for posts/pages) and not for general database access. WordPress has a wpdb class for this purpose, and it can be accessed through the $wpdb global variable. For more information: https://developer.wordpress.org/reference/classes/wpdb/

Customizing the WordPress Query with pre_get_posts - Bill ...

    Oct 10, 2019 · if (! is_admin && $ query-> is_home && $ query-> is_main_query ()) {$ query-> set (‘post_type’, ‘post’); $ ppp = get_option (‘posts_per_page’); $ offset = 6; if (! $ query-> is_paged ()) {$ query-> set (‘posts_per_page’, $ offset + $ ppp);} else {$ offset = $ offset + (($ query-> query_vars [‘paged’] – 1) * $ ppp);

What is WP_Query in WordPress?

    WP_Query is a class defined in WordPress. It allows developers to write custom queries and display posts using different parameters. It is possible for developers to directly query WordPress database. However, WP_Query is one of the recommended ways to query posts from WordPress database.

Ultimate Guide to meta_query of WordPress WP_Query

    $args = array (// another WP_Query parameters); $args ['meta_query'] = array (); if ($_POST ['nokia'] =='on' && $_POST ['apple'] =='on') $args ['meta_query'] [] = array ('key' => 'phone', // this is your meta key, it may be different on your website 'value' => array ('nokia', 'apple'), 'compare' => 'IN'); if ($_POST ['nokia'] =='on') $args ['meta_query'] [] = array ('key' => 'phone', // this is your meta key, it may be different on …

django - Use get_queryset() method or set queryset ...

    If the query set was limited to be until timezone.now() for example, then yes you would never get any result after then when the program fired up (unless the program restarted). The query is run on request, but any terms within the query (e.g. timezone.now() are not re-evaluated, and will be the inital values). – run_the_race Mar 21 '19 at 20:03

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