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WordPress

apply_filters_ref_array( 'posts_fields', string $fields, WP_Query $query )

Since
2.1.0
Filters the SELECT clause of the query.

Compatibility

WordPress
since 2.1.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$fieldsstring
The SELECT clause of the query.
$queryWP_Query
The WP_Query instance (passed by reference).

Where this hook fires · 1

  • wp-includes/class-wp-query.php:3001WP_Query::get_posts()

Source code

			 *			 * @since 2.1.0			 *			 * @param string   $fields The SELECT clause of the query.			 * @param WP_Query $query  The WP_Query instance (passed by reference).			 */			$fields = apply_filters_ref_array( 'posts_fields', array( $fields, &$this ) ); 			/**			 * Filters all query clauses at once, for convenience.			 *			 * Covers the WHERE, GROUP BY, JOIN, ORDER BY, DISTINCT,			 * fields (SELECT), and LIMIT clauses.

Changelog

Introduced in 2.1.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

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