/00-constructor.php Secret
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January 24, 2017 16:59
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[WordPress] Stop Plugin Execution Without a Dependency
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<?php | |
public function __construct( $container ) { | |
$this->can_run = true; | |
// If the dependency isn't installed, then add a message and flag execution to stop. | |
$this->messenger = $container->get( 'settings-messenger'); | |
if ( ! class_exists( 'Acme_Dependency' ) ) { | |
$this->messenger->add_error_message( 'The dependency is not installed.' ); | |
$this->can_run = false; | |
} | |
} |
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<?php | |
public function init() { | |
if ( ! $this->can_run ) { | |
return; | |
} | |
add_action( 'admin_notices', array( $this, 'admin_notices' ) ); | |
} |
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