WP_CLI
Runner::setup_bootstrap_hooks() │ private │ WP-CLI 1.0
Set up hooks meant to run during the WordPress bootstrap process
Method of the class: Runner{}
Hooks from the method
Return
null. Nothing (null).
Usage
// private - for code of main (parent) class only $result = $this->setup_bootstrap_hooks();
Runner::setup_bootstrap_hooks() Runner::setup bootstrap hooks code WP-CLI 2.8.0-alpha
private function setup_bootstrap_hooks() {
if ( $this->config['skip-plugins'] ) {
$this->setup_skip_plugins_filters();
}
if ( $this->config['skip-themes'] ) {
WP_CLI::add_wp_hook( 'setup_theme', [ $this, 'action_setup_theme_wp_cli_skip_themes' ], 999 );
}
if ( $this->cmd_starts_with( [ 'help' ] ) ) {
// Try to trap errors on help.
$help_handler = [ $this, 'help_wp_die_handler' ]; // Avoid any cross PHP version issues by not using $this in anon function.
WP_CLI::add_wp_hook(
'wp_die_handler',
function () use ( $help_handler ) {
return $help_handler;
}
);
} else {
WP_CLI::add_wp_hook(
'wp_die_handler',
static function () {
return '\WP_CLI\Utils\wp_die_handler';
}
);
}
// Prevent code from performing a redirect
WP_CLI::add_wp_hook( 'wp_redirect', 'WP_CLI\\Utils\\wp_redirect_handler' );
WP_CLI::add_wp_hook(
'nocache_headers',
static function ( $headers ) {
// WordPress might be calling nocache_headers() because of a dead db
global $wpdb;
if ( ! empty( $wpdb->error ) ) {
Utils\wp_die_handler( $wpdb->error );
}
// Otherwise, WP might be calling nocache_headers() because WP isn't installed
Utils\wp_not_installed();
return $headers;
}
);
WP_CLI::add_wp_hook(
'setup_theme',
static function () {
// Polyfill is_customize_preview(), as it is needed by TwentyTwenty to
// check for starter content.
if ( ! function_exists( 'is_customize_preview' ) ) {
function is_customize_preview() {
return false;
}
}
},
0
);
// ALTERNATE_WP_CRON might trigger a redirect, which we can't handle
if ( defined( 'ALTERNATE_WP_CRON' ) && ALTERNATE_WP_CRON ) {
WP_CLI::add_wp_hook(
'muplugins_loaded',
static function () {
remove_action( 'init', 'wp_cron' );
}
);
}
// Get rid of warnings when converting single site to multisite
if ( defined( 'WP_INSTALLING' ) && $this->is_multisite() ) {
$values = [
'ms_files_rewriting' => null,
'active_sitewide_plugins' => [],
'_site_transient_update_core' => null,
'_site_transient_update_themes' => null,
'_site_transient_update_plugins' => null,
'WPLANG' => '',
];
foreach ( $values as $key => $value ) {
WP_CLI::add_wp_hook(
"pre_site_option_$key",
static function () use ( $values, $key ) {
return $values[ $key ];
}
);
}
}
// Always permit operations against sites, regardless of status
WP_CLI::add_wp_hook( 'ms_site_check', '__return_true' );
// Always permit operations against WordPress, regardless of maintenance mode
WP_CLI::add_wp_hook(
'enable_maintenance_mode',
static function () {
return false;
}
);
// Use our own debug mode handling instead of WP core
WP_CLI::add_wp_hook(
'enable_wp_debug_mode_checks',
static function ( $ret ) {
Utils\wp_debug_mode();
return false;
}
);
// Never load advanced-cache.php drop-in when WP-CLI is operating
WP_CLI::add_wp_hook(
'enable_loading_advanced_cache_dropin',
static function () {
return false;
}
);
// In a multisite installation, die if unable to find site given in --url parameter
if ( $this->is_multisite() ) {
$run_on_site_not_found = false;
if ( $this->cmd_starts_with( [ 'cache', 'flush' ] ) ) {
$run_on_site_not_found = 'cache flush';
}
if ( $this->cmd_starts_with( [ 'search-replace' ] ) ) {
// Table-specified
// Bits: search-replace <search> <replace> [<table>...]
// Or not against a specific blog
if ( count( $this->arguments ) > 3
|| ! empty( $this->assoc_args['network'] )
|| ! empty( $this->assoc_args['all-tables'] )
|| ! empty( $this->assoc_args['all-tables-with-prefix'] ) ) {
$run_on_site_not_found = 'search-replace';
}
}
if ( $run_on_site_not_found
&& Utils\wp_version_compare( '4.0', '>=' ) ) {
WP_CLI::add_wp_hook(
'ms_site_not_found',
static function () use ( $run_on_site_not_found ) {
// esc_sql() isn't yet loaded, but needed.
if ( 'search-replace' === $run_on_site_not_found ) {
require_once ABSPATH . WPINC . '/formatting.php';
}
// PHP 5.3 compatible implementation of run_command_and_exit().
$runner = WP_CLI::get_runner();
$runner->run_command( $runner->arguments, $runner->assoc_args );
exit;
},
1
);
}
WP_CLI::add_wp_hook(
'ms_site_not_found',
static function ( $current_site, $domain, $path ) {
$url = $domain . $path;
$message = $url ? "Site '{$url}' not found." : 'Site not found.';
$has_param = isset( WP_CLI::get_runner()->config['url'] );
$has_const = defined( 'DOMAIN_CURRENT_SITE' );
$explanation = '';
if ( $has_param ) {
$explanation = 'Verify `--url=<url>` matches an existing site.';
} else {
$explanation = "Define DOMAIN_CURRENT_SITE in 'wp-config.php' or use `--url=<url>` to override.";
if ( $has_const ) {
$explanation = 'Verify DOMAIN_CURRENT_SITE matches an existing site or use `--url=<url>` to override.';
}
}
if ( $explanation ) {
$message .= ' ' . $explanation;
}
WP_CLI::error( $message );
},
10,
3
);
}
// The APC cache is not available on the command-line, so bail, to prevent cache poisoning
WP_CLI::add_wp_hook(
'muplugins_loaded',
static function () {
if ( $GLOBALS['_wp_using_ext_object_cache'] && class_exists( 'APC_Object_Cache' ) ) {
WP_CLI::warning( 'Running WP-CLI while the APC object cache is activated can result in cache corruption.' );
WP_CLI::confirm( 'Given the consequences, do you wish to continue?' );
}
},
0
);
// Handle --user parameter
if ( ! defined( 'WP_INSTALLING' ) ) {
$config = $this->config;
WP_CLI::add_wp_hook(
'init',
static function () use ( $config ) {
if ( isset( $config['user'] ) ) {
$fetcher = new Fetchers\User();
$user = $fetcher->get_check( $config['user'] );
wp_set_current_user( $user->ID );
} else {
add_action( 'init', 'kses_remove_filters', 11 );
}
},
0
);
}
// Avoid uncaught exception when using wp_mail() without defined $_SERVER['SERVER_NAME']
WP_CLI::add_wp_hook(
'wp_mail_from',
static function ( $from_email ) {
if ( 'wordpress@' === $from_email ) {
$sitename = strtolower( Utils\parse_url( site_url(), PHP_URL_HOST ) );
if ( substr( $sitename, 0, 4 ) === 'www.' ) {
$sitename = substr( $sitename, 4 );
}
$from_email = 'wordpress@' . $sitename;
}
return $from_email;
}
);
// Don't apply set_url_scheme in get_home_url() or get_site_url().
WP_CLI::add_wp_hook(
'home_url',
static function ( $url, $path, $scheme, $blog_id ) {
if ( empty( $blog_id ) || ! is_multisite() ) {
$url = get_option( 'home' );
} else {
switch_to_blog( $blog_id );
$url = get_option( 'home' );
restore_current_blog();
}
if ( $path && is_string( $path ) ) {
$url .= '/' . ltrim( $path, '/' );
}
return $url;
},
0,
4
);
WP_CLI::add_wp_hook(
'site_url',
static function ( $url, $path, $scheme, $blog_id ) {
if ( empty( $blog_id ) || ! is_multisite() ) {
$url = get_option( 'siteurl' );
} else {
switch_to_blog( $blog_id );
$url = get_option( 'siteurl' );
restore_current_blog();
}
if ( $path && is_string( $path ) ) {
$url .= '/' . ltrim( $path, '/' );
}
return $url;
},
0,
4
);
// Set up hook for plugins and themes to conditionally add WP-CLI commands.
WP_CLI::add_wp_hook(
'init',
static function () {
do_action( 'cli_init' );
}
);
}