gistfile1.php

<?php

/**
 * Add video to series single page
 */
function pp_add_series_video() {
	$user_id = get_current_user_id();

	$is_series     = get_post_meta( get_the_ID(), 'series_id', true );
	$premium_video = get_post_meta( get_the_ID(), 'pp_premium', true );
	$video         = get_post_meta( get_the_ID(), 'pp_mp4', true );
	?>

	<?php if ( $is_series ) : ?>
	
		<?php
		/**
		 * Premium video
		 */
		if ( $premium_video && has_post_format( 'video' ) && ( rcp_is_active( $user_id ) || current_user_can( 'edit_post', get_the_ID() ) ) ) : ?>

		<div id="post-video">
			<?php echo wp_oembed_get( $video, array( 'width' => 720 ) ); ?>
		</div>
		
		<?php else : ?>

		<div id="post-video">
			<img src="<?php echo get_stylesheet_directory_uri() . '/images/restricted-video.png'; ?>" />
		</div>

		<?php endif; ?>	
	
<?php endif; 
}
add_action( 'pp_content_single_start', 'pp_add_series_video' );