WP Plugin for dev sites. You'll always log in if you submit the login form. NOT FOR PRODUCTION SITES

always-log-in.php

<?php
/*
Plugin Name: Always log in
Version: 0.1
Description: If authentication fails, just log in as user #1. ONLY FOR DEV SITES
Author: ryanshoover
*/

/**
 * Always log in if you submit the login form
 * @param  {WP_User/WP_Error} $user Either the WP_User object or a WP_Error object
 * @return {WP_User}                The WP_User object from before OR of User #1
 */
function always_log_in( $user ) {
	if ( 'developer' == WPE_ENVIRONMENT && is_wp_error( $user ) && ! ( isset( $_GET[ 'loggedout'] ) && true == $_GET[ 'loggedout' ] )  ) {
		$user = get_user_by( 'ID', 1 );
	}

	return $user;
}
add_filter( 'authenticate', 'always_log_in', 999 );

/**
 * Memcached hack
 * Sometimes, memcached won't clear the cache if you run wp-cli from outside the vagrant
 * This fixes that problem
 */
if ( function_exists( 'wp_cache_flush' ) ) {
	$flush_actions = ['activate_plugin', 'deactivate_plugin', 'switch_theme', 'generate_rewrite_rules'];

	foreach ( $flush_actions as $action ) {
		add_action( $action, 'wp_cache_flush' );
	}
}