File widgets.php

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<?php

namespace SIW;

/**
 * SIW Widgets
 *
 * @copyright 2019 SIW Internationale Vrijwilligersprojecten
 * @since     3.0.0
 */
class Widgets {
    
    /**
     * SIW-widgets
     *
     * @var array
     */
    protected $widgets = [
        'accordion'            => 'Accordion',
        'calendar'             => 'Calendar',
        'carousel'             => 'Carousel',
        'contact'              => 'Contact',
        'cta'                  => 'CTA',
        'dutch-projects'       => 'Dutch_Projects',
        'features'             => 'Features',
        'google-maps'          => 'Google_Maps',
        'infobox'              => 'Infobox',
        'map'                  => 'Map',
        'newsletter'           => 'Newsletter',
        'organisation'         => 'Organisation',
        'pie-chart'            => 'Pie_Chart',
        'quick-search-form'    => 'Quick_Search_Form',
        'quick-search-results' => 'Quick_Search_Results',
        'quote'                => 'Quote',
        'tabs'                 => 'Tabs',
    ];

    /**
     * Basismap voor widgets
     *
     * @var string
     */
    protected $widgets_folder_base;

    /**
     * Init
     */
    public static function init() {
        if ( ! class_exists( '\SiteOrigin_Widgets_Bundle' ) ) {
            return;
        }
        $self = new self();

        $self->widgets_folder_base = SIW_INCLUDES_DIR . '/widgets';

        add_filter( 'siteorigin_widgets_widget_folders', [ $self, 'set_widgets_folders' ] );
        add_filter( 'siteorigin_widgets_active_widgets', [ $self, 'set_active_widgets' ] );
        add_filter( 'siteorigin_panels_data', [ $self, 'handle_renamed_widgets'] );

        $self->register_widgets();
    }

    /**
     * Overschrijf SiteOrigin Widgets met SIW-widgets
     *
     * @param array $folders
     * @return array
     */
    public function set_widgets_folders( array $folders ) {
        $folders = [];
        $folders[] = $this->widgets_folder_base . '/';
        return $folders;
    }

    /**
     * Activeert alle SIW-widgets
     *
     * @param array $active_widgets
     * @return array
     */
    public function set_active_widgets( array $active_widgets ) {
        foreach ( $this->widgets as $id_base => $class_base ) {
            $active_widgets[ $id_base ] = true;
        }
        return $active_widgets;
    }

    /**
     * Registreert alle SIW-widgets
     */
    protected function register_widgets() {
        foreach ( $this->widgets as $id_base => $class_base ) {
            siteorigin_widget_register( "siw-{$id_base}-widget", $this->widgets_folder_base . "/{$id_base}/{$id_base}.php", "\\SIW\\Widgets\\{$class_base}");
        }
    }

    /**
     * Hernoemde widgets corrigeren
     *
     * @param array $panels_data
     * @return array
     */
    public function handle_renamed_widgets( $panels_data ) {

        if ( ! is_array( $panels_data ) ) {
            return $panels_data;
        }
        
        foreach( $panels_data['widgets'] as &$widget ) {
            if ( 0 === strpos( $widget['panels_info']['class'], 'SIW_Widget_' ) ) {
                $widget['panels_info']['class'] = str_replace( 'SIW_Widget_', "\\SIW\\Widgets\\", $widget['panels_info']['class'] );
            }
        }
        return $panels_data;
    }
}

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