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posts_where Hook WordPress Developer Resources

    https://developer.wordpress.org/reference/hooks/posts_where/
    add_filter( 'posts_where' , 'posts_where', 10, 2); function posts_where( $args, $wp_query_obj ) { $type = $wp_query_obj->query_vars['post_type']; switch(true){ case 'any'==$type: //query any type (see codex for more details).

Using the 'posts_where' Filter with WP_Query in WordPress ...

    https://macarthur.me/posts/using-the-posts-where-filter-in-wordpress
    add_filter ('posts_where', function ($where, $query) {$label = $query-> query ['query_label']?? ''; if ($label === 'our_cat_massage_query') {global $wpdb; $where.=" AND LENGTH({$wpdb-> prefix} posts.post_content) > 1200";} return $where;}, 10, 2);

WP_Query Class WordPress Developer Resources

    https://developer.wordpress.org/reference/classes/wp_query/
    Simple Custom Field Query: Display posts where the custom field key is ‘color’, regardless of the custom field value: $query = new WP_Query( array( 'meta_key' => 'color' ) ); Display posts where the custom field value is ‘blue’, regardless of the custom field key: $query = new WP_Query( array( 'meta_value' => 'blue' ) );

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

    https://presscustomizr.com/snippet/three-techniques-to-alter-the-query-in-wordpress/
    Oct 23, 2019 · add_filter( 'posts_where' , 'posts_where_statement' ); function posts_where_statement( $where ) { //gets the global query var object 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 $where; //changes the where …

What is WP_Query in WordPress?

    https://www.wpbeginner.com/glossary/wp_query/
    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.

Building An Advanced WordPress Search With WP_Query ...

    https://www.smashingmagazine.com/2016/03/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.

mysql - Custom SQL Query for Wordpress page - WordPress ...

    https://wordpress.stackexchange.com/questions/98211/custom-sql-query-for-wordpress-page
    I'm quite new to wordpress. I'm trying to build a tableview within a wordpress page. Therfore I need a custom SQL Query to my MySQL Database. Query data from my MySQL Database; Get the result somehow in a HTML format in order to display it in a table view within a wordpress …

How do I run a mysql query in wordpress? - Stack Overflow

    https://stackoverflow.com/questions/20185734/how-do-i-run-a-mysql-query-in-wordpress
    That article talks about making a plugin. I don't want to make a plugin just add some lines of code that will make the result appear on a page or post. I use the plugin Allow PHP in Post and Pages to add the php query code into. Is there another/easier way? – user3030176 Nov 25 '13 at 6:16
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