meta_query_find_compatible_table_alias

Filter Hook

Description

Filters the table alias identified as compatible with the current clause.

Hook Information

File Location	`wp-includes/class-wp-meta-query.php` View on GitHub
Hook Type	Filter
Line Number	`873`

Hook Parameters

Type	Name	Description
`string\|false`	`$alias`	Table alias, or false if none was found.
`array`	`$clause`	First-order query clause.
`array`	`$parent_query`	Parent of $clause.
`WP_Meta_Query`	`$query`	WP_Meta_Query object.

Usage Examples

Basic Usage

<?php
// Hook into meta_query_find_compatible_table_alias
add_filter('meta_query_find_compatible_table_alias', 'my_custom_filter', 10, 4);

function my_custom_filter($alias, $clause, $parent_query, $query) {
    // Your custom filtering logic here
    return $alias;
}

Source Code Context

wp-includes/class-wp-meta-query.php:873 - How this hook is used in WordPress core

<?php
 868  		 * @param string|false  $alias        Table alias, or false if none was found.
 869  		 * @param array         $clause       First-order query clause.
 870  		 * @param array         $parent_query Parent of $clause.
 871  		 * @param WP_Meta_Query $query        WP_Meta_Query object.
 872  		 */
 873  		return apply_filters( 'meta_query_find_compatible_table_alias', $alias, $clause, $parent_query, $this );
 874  	}
 875  
 876  	/**
 877  	 * Checks whether the current query has any OR relations.
 878  	 *

PHP Documentation

<?php
/**
		 * Filters the table alias identified as compatible with the current clause.
		 *
		 * @since 4.1.0
		 *
		 * @param string|false  $alias        Table alias, or false if none was found.
		 * @param array         $clause       First-order query clause.
		 * @param array         $parent_query Parent of $clause.
		 * @param WP_Meta_Query $query        WP_Meta_Query object.
		 */

Quick Info

Hook Type: Filter
Parameters: 4
File: wp-includes/class-wp-meta-query.php

Links

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