Schema.org JSON: Play

[carstingaxion]

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[carstingaxion]

Idea

class Play extends Abstract_Schema_Piece {
  
    /**
     * A value object with context variables.
     *
     * @var WPSEO_Schema_Context
     */
    public $context;
  
    /**
     * Play constructor.
     *
     * @param WPSEO_Schema_Context $context Value object with context variables.
     */
    public function __construct( WPSEO_Schema_Context $context ) {
        $this->context = $context;
    }
  
    /**
     * Determines whether or not a piece should be added to the graph.
     *
     * @return bool Whether or not a piece should be added.
     */
    public function is_needed() {
        // Check if the current context requires a play schema
        return $this->context->indexable->object_type === 'play';
    }
  
    /**
     * Add Play piece of the graph.
     *
     * @return mixed
     */
    public function generate() {
        // Retrieve play data from context or other source
        $play_title = $this->context->post->post_title;
        $play_description = $this->context->post->post_content;
        $play_author = get_post_meta( $this->context->post->ID, 'play_author', true );
        $play_director = get_post_meta( $this->context->post->ID, 'play_director', true );
        $play_duration = get_post_meta( $this->context->post->ID, 'play_duration', true );
        $play_start_date = get_post_meta( $this->context->post->ID, 'play_start_date', true );
        $play_end_date = get_post_meta( $this->context->post->ID, 'play_end_date', true );
        $play_venue = get_post_meta( $this->context->post->ID, 'play_venue', true );
      
        // Construct play schema
        $play_schema = array(
            '@type' => 'Play',
            'name' => $play_title,
            'description' => $play_description,
            'author' => $play_author,
            'director' => $play_director,
            'duration' => $play_duration,
            'startDate' => $play_start_date,
            'endDate' => $play_end_date,
            'location' => array(
                '@type' => 'Place',
                'name' => $play_venue
            )
        );
      
        return $play_schema;
    }
}