Add outcome and winner methods to event class

includes/class-sp-event.php

@@ -164,6 +164,78 @@ class SP_Event extends SP_Custom_Post{
 		return $output;
 	}
 
+	public function outcome( $single = true ) {
+		// Get teams from event
+		$teams = get_post_meta( $this->ID, 'sp_team', false );
+		
+		// Initialize output
+		$output = array();
+
+		// Return empty array if there are no teams
+		if ( ! $teams ) return $output;
+
+		// Get results from event
+		$results = get_post_meta( $this->ID, 'sp_results', true );
+
+		// Loop through teams			
+		foreach ( $teams as $team_id ) {
+
+			// Skip if not a team
+			if ( ! $team_id ) continue;
+
+			// Get team results from all results
+			$team_results = sp_array_value( $results, $team_id, null );
+
+			// Get outcome from team results
+			$team_outcome = sp_array_value( $team_results, 'outcome', null );
+
+			if ( null != $team_outcome ) {
+
+				// Make sure that we have an array of outcomes
+				$team_outcome = (array) $team_outcome;
+
+				// Use only first outcome if single
+				if ( $single ) {
+					$team_outcome = reset( $team_outcome );
+				}
+
+				// Add outcome to output
+				$output[ $team_id ] = $team_outcome;
+			}
+		}
+
+		return $output;
+	}
+
+	public function winner() {
+		// Get the first configured outcome
+		$outcome = get_posts( array(
+			'post_type' => 'sp_outcome',
+			'post_status' => 'publish',
+			'posts_per_page' => 1,
+			'orderby' => 'menu_order',
+			'order' => 'ASC',
+		) );
+
+		// Return if no outcomes available
+		if ( ! $outcome ) return null;
+
+		$outcome = reset( $outcome );
+
+		// Get event outcomes
+		$outcomes = self::outcome( false );
+
+		// Look for a team that meets the criteria
+		foreach ( $outcomes as $team_id => $team_outcomes ) {
+			if ( in_array( $outcome->post_name, $team_outcomes ) ) {
+				return $team_id;
+			}
+		}
+
+		// Return if no teams meet criteria
+		return null;
+	}
+
 	public function lineup_filter( $v ) {
 		return sp_array_value( $v, 'status', 'lineup' ) == 'lineup';
 	}