用于内部链接的Ajax处理程序。

原型

wp_ajax_wp_link_ajax()

源文件

路径:wp-admin/includes/ajax-actions.php

<?php
...
function wp_ajax_wp_link_ajax() {
	check_ajax_referer( 'internal-linking', '_ajax_linking_nonce' );
	$args = array();
	if ( isset( $_POST['search'] ) ) {
		$args['s'] = wp_unslash( $_POST['search'] );
	}
	if ( isset( $_POST['term'] ) ) {
		$args['s'] = wp_unslash( $_POST['term'] );
	}
	$args['pagenum'] = ! empty( $_POST['page'] ) ? absint( $_POST['page'] ) : 1;
	if ( ! class_exists( '_WP_Editors', false ) ) {
		require( ABSPATH . WPINC . '/class-wp-editor.php' );
	}
	$results = _WP_Editors::wp_link_query( $args );
	if ( ! isset( $results ) )
		wp_die( 0 );
	echo wp_json_encode( $results );
	echo "n";
	wp_die();
}
...
?>

其他

英文文档:https://developer.wordpress.org/reference/functions/wp_ajax_wp_link_ajax/