WP-CLI

A command line interface for WordPress

Docs » Internal API » Output

WP_CLI::warning()

Display warning message prefixed with "Warning: ".


Usage

WP_CLI::warning( $message )
$message (string) Message to write to STDERR.
@return (null)

Notes

Warning message is written to STDERR.

Use instead of WP_CLI::debug() when script execution should be permitted to continue.

# `wp plugin activate` skips activation when plugin is network active.
$status = $this->get_status( $plugin->file );
// Network-active is the highest level of activation status
if ( 'active-network' === $status ) {
	WP_CLI::warning( "Plugin '{$plugin->name}' is already network active." );
	continue;
}

Internal API documentation is generated from the WP-CLI codebase on every release. To suggest improvements, please submit a pull request.