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<?php |
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|
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class WP_Stream_Connectors { |
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|
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/** |
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* Connectors registered |
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* |
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* @var array |
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*/ |
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public static $connectors = array(); |
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|
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/** |
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* Contexts registered to Connectors |
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* |
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* @var array |
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*/ |
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public static $contexts = array(); |
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|
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/** |
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* Action taxonomy terms |
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* Holds slug to localized label association |
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* |
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* @var array |
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*/ |
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public static $term_labels = array( |
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'stream_connector' => array(), |
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'stream_context' => array(), |
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'stream_action' => array(), |
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); |
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|
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/** |
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* Admin notice messages |
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* |
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* @since 1.2.3 |
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* @var array |
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*/ |
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protected static $admin_notices = array(); |
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|
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/** |
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* Load built-in connectors |
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*/ |
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public static function load() { |
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add_action( 'admin_notices', array( __CLASS__, 'admin_notices' ) ); |
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|
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$connectors = array( |
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// Core |
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'comments', |
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'editor', |
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'installer', |
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'media', |
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'menus', |
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'posts', |
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'settings', |
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'taxonomies', |
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'users', |
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'widgets', |
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|
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// Extras |
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'acf', |
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'bbpress', |
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'buddypress', |
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'edd', |
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'gravityforms', |
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'jetpack', |
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'stream', |
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'woocommerce', |
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'wordpress-seo', |
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); |
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|
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$classes = array(); |
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foreach ( $connectors as $connector ) { |
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include_once WP_STREAM_DIR . '/connectors/class-wp-stream-connector-' . $connector .'.php'; |
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$class = sprintf( 'WP_Stream_Connector_%s', str_replace( '-', '_', $connector ) ); |
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if ( $class::is_dependency_satisfied() ) { |
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$classes[] = $class; |
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} |
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} |
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|
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/** |
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* Allows for adding additional connectors via classes that extend WP_Stream_Connector. |
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* |
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* @since 0.0.2 |
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* |
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* @param array $classes An array of connector class names. |
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*/ |
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self::$connectors = apply_filters( 'wp_stream_connectors', $classes ); |
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|
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foreach ( self::$connectors as $connector ) { |
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self::$term_labels['stream_connector'][ $connector::$name ] = $connector::get_label(); |
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} |
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|
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// Get excluded connectors |
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$excluded_connectors = array(); |
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|
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foreach ( self::$connectors as $connector ) { |
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// Check if the connectors extends the WP_Stream_Connector class, if not skip it |
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if ( ! is_subclass_of( $connector, 'WP_Stream_Connector' ) ) { |
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self::$admin_notices[] = sprintf( |
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__( "%s class wasn't loaded because it doesn't extends the %s class.", 'stream' ), |
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$connector, |
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'WP_Stream_Connector' |
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); |
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|
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continue; |
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} |
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|
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// Store connector label |
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if ( ! in_array( $connector::$name, self::$term_labels['stream_connector'] ) ) { |
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self::$term_labels['stream_connector'][ $connector::$name ] = $connector::get_label(); |
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} |
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|
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$connector_name = $connector::$name; |
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$is_excluded = in_array( $connector_name, $excluded_connectors ); |
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|
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/** |
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* Allows excluded connectors to be overridden and registered. |
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* |
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* @since 1.3.0 |
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* |
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* @param bool $is_excluded True if excluded, otherwise false. |
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* @param string $connector The current connector's slug. |
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* @param array $excluded_connectors An array of all excluded connector slugs. |
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*/ |
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$is_excluded_connector = apply_filters( 'wp_stream_check_connector_is_excluded', $is_excluded, $connector_name, $excluded_connectors ); |
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|
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if ( $is_excluded_connector ) { |
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continue; |
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} |
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|
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$connector::register(); |
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|
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// Link context labels to their connector |
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self::$contexts[ $connector::$name ] = $connector::get_context_labels(); |
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|
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// Add new terms to our label lookup array |
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self::$term_labels['stream_action'] = array_merge( |
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self::$term_labels['stream_action'], |
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$connector::get_action_labels() |
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); |
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self::$term_labels['stream_context'] = array_merge( |
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self::$term_labels['stream_context'], |
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$connector::get_context_labels() |
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); |
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} |
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|
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$connectors = self::$term_labels['stream_connector']; |
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|
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/** |
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* Fires after all connectors have been registered. |
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* |
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* @since 1.3.0 |
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* |
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* @param array all register connectors labels array |
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*/ |
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do_action( 'wp_stream_after_connectors_registration', $connectors ); |
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} |
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|
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/** |
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* Print admin notices |
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* |
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* @since 1.2.3 |
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* |
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* @return void |
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*/ |
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public static function admin_notices() { |
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if ( ! empty( self::$admin_notices ) ) : |
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?> |
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<div class="error"> |
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<?php foreach ( self::$admin_notices as $message ) : ?> |
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<?php echo wpautop( esc_html( $message ) ) // xss ok ?> |
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<?php endforeach; ?> |
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</div> |
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<?php |
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endif; |
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} |
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|
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} |
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|
