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<?php namespace Intraxia\Jaxion\Core; |
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use Intraxia\Jaxion\Contract\Core\Application as ApplicationContract; |
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use Intraxia\Jaxion\Contract\Core\HasActions; |
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use Intraxia\Jaxion\Contract\Core\HasFilters; |
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use Intraxia\Jaxion\Contract\Core\HasShortcode; |
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use Intraxia\Jaxion\Contract\Core\Loader as LoaderContract; |
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use UnexpectedValueException; |
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/** |
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* Class Application |
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* |
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* @package Intraxia\Jaxion |
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*/ |
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class Application extends Container implements ApplicationContract { |
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/** |
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* Define plugin version on Application. |
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*/ |
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const VERSION = ''; |
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/** |
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* Singleton instance of the Application object |
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* |
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* @var Application[] |
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*/ |
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protected static $instances = array(); |
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/** |
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* Instantiates a new Application container. |
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* |
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* The Application constructor enforces the presence of of a single instance |
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* of the Application. If an instance already exists, an Exception will be thrown. |
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* |
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* @param Config $config |
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* @param array $providers |
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* |
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* @throws ApplicationAlreadyBootedException |
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*/ |
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public function __construct( $config, array $providers = array() ) { |
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if ( isset( static::$instances[ get_called_class() ] ) ) { |
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throw new ApplicationAlreadyBootedException; |
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} |
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static::$instances[ get_called_class() ] = $this; |
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if ( ! ( $config instanceof Config ) ) { |
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$config = new Config( ConfigType::PLUGIN, $config ); |
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} |
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$this->register_constants( $config ); |
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$this->register_core_services( $config ); |
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register_activation_hook( $config->file, array( $this, 'activate' ) ); |
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register_deactivation_hook( $config->file, array( $this, 'deactivate' ) ); |
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parent::__construct( $providers ); |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @throws UnexpectedValueException |
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*/ |
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public function boot() { |
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$loader = $this->fetch( 'loader' ); |
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if ( ! ( $loader instanceof LoaderContract ) ) { |
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throw new UnexpectedValueException; |
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} |
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foreach ( $this as $alias => $value ) { |
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if ( $value instanceof HasActions ) { |
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$loader->register_actions( $value ); |
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} |
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if ( $value instanceof HasFilters ) { |
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$loader->register_filters( $value ); |
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} |
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if ( $value instanceof HasShortcode ) { |
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$loader->register_shortcode( $value ); |
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} |
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} |
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add_action( 'plugins_loaded', array( $loader, 'run' ) ); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function activate() { |
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// no-op |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function deactivate() { |
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// no-op |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @return Application |
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* @throws ApplicationNotBootedException |
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*/ |
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public static function instance() { |
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if ( ! isset( static::$instances[ get_called_class() ] ) ) { |
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throw new ApplicationNotBootedException; |
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} |
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return static::$instances[ get_called_class() ]; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public static function shutdown() { |
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if ( isset( static::$instances[ get_called_class() ] ) ) { |
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unset( static::$instances[ get_called_class() ] ); |
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} |
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} |
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/** |
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* Sets the plugin's url, path, and basename. |
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* |
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* @param Config $config |
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*/ |
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private function register_constants( Config $config ) { |
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$this->share( 'file', function() use ( $config ) { |
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return $config->file; |
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} ); |
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$this->share( 'url', function() use ( $config ) { |
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return $config->url; |
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} ); |
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$this->share( 'path', function() use ( $config ) { |
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return $config->path; |
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} ); |
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$this->share( 'basename', function() use ( $config ) { |
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return $config->basename; |
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} ); |
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$this->share( 'slug', function() use ( $config ) { |
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return $config->slug; |
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} ); |
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$this->share( 'version', static::VERSION ); |
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} |
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/** |
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* Registers the built-in services with the Application container. |
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155
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* |
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* @param Config $config |
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*/ |
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158
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private function register_core_services( Config $config ) { |
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$this->share( array( 'config' => 'Intraxia\Jaxion\Core\Config' ), $config ); |
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$this->share( array( 'loader' => 'Intraxia\Jaxion\Contract\Core\Loader' ), function () { |
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return new Loader; |
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} ); |
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$this->share( array( 'i18n' => 'Intaxia\Jaxion\Contract\Core\I18n' ), function ( Container $app ) { |
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return new I18n( $app->fetch( 'basename' ), $app->fetch( 'path' ) ); |
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} ); |
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} |
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} |
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intraxia /
jaxion
