term_search_min_chars

Filter Hook

Description

Filters the minimum number of characters required to fire a tag search via Ajax.

Hook Information

File Location	`wp-admin/includes/ajax-actions.php` View on GitHub
Hook Type	Filter
Line Number	`145`

Hook Parameters

Type	Name	Description
`int`	`$characters`	The minimum number of characters required. Default 2.
`WP_Taxonomy`	`$taxonomy_object`	The taxonomy object.
`string`	`$search`	The search term.

Usage Examples

Basic Usage

<?php
// Hook into term_search_min_chars
add_filter('term_search_min_chars', 'my_custom_filter', 10, 3);

function my_custom_filter($characters, $taxonomy_object, $search) {
    // Your custom filtering logic here
    return $characters;
}

Source Code Context

wp-admin/includes/ajax-actions.php:145 - How this hook is used in WordPress core

<?php
 140  	 *
 141  	 * @param int         $characters      The minimum number of characters required. Default 2.
 142  	 * @param WP_Taxonomy $taxonomy_object The taxonomy object.
 143  	 * @param string      $search          The search term.
 144  	 */
 145  	$term_search_min_chars = (int) apply_filters( 'term_search_min_chars', 2, $taxonomy_object, $search );
 146  
 147  	/*
 148  	 * Require $term_search_min_chars chars for matching (default: 2)
 149  	 * ensure it's a non-negative, non-zero integer.
 150  	 */

PHP Documentation

<?php
/**
	 * Filters the minimum number of characters required to fire a tag search via Ajax.
	 *
	 * @since 4.0.0
	 *
	 * @param int         $characters      The minimum number of characters required. Default 2.
	 * @param WP_Taxonomy $taxonomy_object The taxonomy object.
	 * @param string      $search          The search term.
	 */

Quick Info

Hook Type: Filter
Parameters: 3
File: wp-admin/includes/ajax-actions.php

Links

WordPress Docs View Source Code Search Examples

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