Ability to add more than 2 teams to an event

admin/post-types/event.php

@@ -29,13 +29,12 @@ function sp_event_display_scheduled( $posts ) {
 add_filter( 'the_posts', 'sp_event_display_scheduled' );
 
 function sp_event_meta_init( $post ) {
-	$limit = get_option( 'sp_event_team_count' );
+	$teams = (array)get_post_meta( $post->ID, 'sp_team', false );
-	$teams = array_pad( array_slice( (array)get_post_meta( $post->ID, 'sp_team', false ), 0, $limit ), $limit, 0 );
 
 	remove_meta_box( 'submitdiv', 'sp_event', 'side' );
 	add_meta_box( 'submitdiv', __( 'Event', 'sportspress' ), 'post_submit_meta_box', 'sp_event', 'side', 'high' );
 	add_meta_box( 'sp_teamdiv', __( 'Teams', 'sportspress' ), 'sp_event_team_meta', 'sp_event', 'side', 'high' );
-	if ( $teams != array_pad( array_slice( array(), 0, $limit ), $limit, 0 ) ):
+	if ( sizeof( $teams ) > 0 ):
 		add_meta_box( 'sp_playersdiv', __( 'Players', 'sportspress' ), 'sp_event_players_meta', 'sp_event', 'normal', 'high' );
 		add_meta_box( 'sp_resultsdiv', __( 'Results', 'sportspress' ), 'sp_event_results_meta', 'sp_event', 'normal', 'high' );
 	endif;
@@ -43,20 +42,20 @@ function sp_event_meta_init( $post ) {
 }
 
 function sp_event_team_meta( $post ) {
-	$limit = get_option( 'sp_event_team_count' );
+	$teams = (array)get_post_meta( $post->ID, 'sp_team', false );
-	$teams = array_pad( array_slice( (array)get_post_meta( $post->ID, 'sp_team', false ), 0, $limit ), $limit, 0 );
 	$players = (array)get_post_meta( $post->ID, 'sp_player', false );
-	for ( $i = 0; $i < $limit; $i++ ):
+	foreach ( $teams as $key => $value ):
 	?>
-		<div>
+		<div class="sp-clone">
 			<p class="sp-tab-select sp-title-generator">
 				<?php
 				$args = array(
 					'post_type' => 'sp_team',
 					'name' => 'sp_team[]',
 					'class' => 'sportspress-pages',
-					'show_option_none' => sprintf( __( 'Select %s' ), 'Team' ),
+					'show_option_none' => sprintf( __( 'Remove', 'sportspress' ), 'Team' ),
-					'selected' => $teams[ $i ]
+					'option_none_value' => '0',
+					'selected' => $value
 				);
 				wp_dropdown_pages( $args );
 				?>
@@ -66,20 +65,32 @@ function sp_event_team_meta( $post ) {
 				<li class="wp-tab"><a href="#sp_staff-all"><?php _e( 'Staff', 'sportspress' ); ?></a></li>
 			</ul>
 			<?php
-			sp_post_checklist( $post->ID, 'sp_player', 'block', 'sp_team', $i );
+			sp_post_checklist( $post->ID, 'sp_player', 'block', 'sp_team', $key );
-			sp_post_checklist( $post->ID, 'sp_staff', 'none', 'sp_team', $i );
+			sp_post_checklist( $post->ID, 'sp_staff', 'none', 'sp_team', $key );
 			?>
 		</div>
+	<?php endforeach; ?>
+	<div class="sp-clone" data-remove-text="<?php _e( 'Remove', 'sportspress' ); ?>" data-clone-name="sp_team">
+		<p class="sp-tab-select sp-title-generator">
+			<?php
+			$args = array(
+				'post_type' => 'sp_team',
+				'name' => 'sp_team_selector',
+				'class' => 'sportspress-pages',
+				'show_option_none' => sprintf( __( 'Select %s', 'sportspress' ), 'Team' ),
+				'option_none_value' => '0'
+			);
+			wp_dropdown_pages( $args );
+			?>
+		</p>
+	</div>
 	<?php
-	endfor;
 	sp_post_adder( 'sp_team' );
 	sp_nonce();
 }
 
 function sp_event_players_meta( $post ) {
-	$limit = get_option( 'sp_event_team_count' );
+	$teams = (array)get_post_meta( $post->ID, 'sp_team', false );
-	$teams = array_pad( array_slice( (array)get_post_meta( $post->ID, 'sp_team', false ), 0, $limit ), $limit, 0 );
-
 	$stats = (array)get_post_meta( $post->ID, 'sp_players', true );
 
 	// Get columns from result variables
@@ -104,17 +115,7 @@ function sp_event_players_meta( $post ) {
 }
 
 function sp_event_results_meta( $post ) {
-	$limit = get_option( 'sp_event_team_count' );
+	$teams = (array)get_post_meta( $post->ID, 'sp_team', false );
-	$teams = array_pad( array_slice( (array)get_post_meta( $post->ID, 'sp_team', false ), 0, $limit ), $limit, 0 );
-	
-	// Teams
-	if ( $teams == array_pad( array_slice( array(), 0, $limit ), $limit, 0 ) ):
-
-		?>
-		<p><strong><?php echo $team_id ? get_the_title( $team_id ) : sprintf( __( 'Select %s' ), 'Teams' ); ?></strong></p>
-		<?php
-
-	else:
 
 	$results = (array)get_post_meta( $post->ID, 'sp_results', true );
 
@@ -129,8 +130,6 @@ function sp_event_results_meta( $post ) {
 		<?php sp_event_results_table( $columns, $data ); ?>
 	</div>
 	<?php
-
-	endif;
 }
 
 function sp_event_article_meta( $post ) {

assets/js/admin.js

@@ -27,18 +27,19 @@ jQuery(document).ready(function($){
 	// Trigger tab filter
 	$('.sp-tab-panel').siblings('.sp-tab-select').find('select').change();
 
-	// Title changer
+	// Self-cloning
-	$('input[name=post_title]').on('updateTitle', function() {
+	$('.sp-clone:last').find('select').change(function() {
-		title = $('.sp-title-generator select[value!=0]').map(function(){
+		$(this).closest('.sp-clone').siblings().find('select').change(function() {
-			return $(this).find(':selected').html().replace(/&[^;]+;/g, '');
+			if($(this).val() == '0') $(this).closest('.sp-clone').remove();
-		}).get().join(' vs ');
+		}).find('option:first').text($(this).closest('.sp-clone').attr('data-remove-text'));
-		$(this).val(title);
+		if($(this).val() != '0') {
+			$original = $(this).closest('.sp-clone');
+			$original.before($original.clone().find('select').attr('name', $original.attr('data-clone-name') + '[]').val($(this).val()).closest('.sp-clone')).attr('data-clone-num', parseInt($original.attr('data-clone-num')) + 1).find('select').val('0').change();
+		}
 	});
 
-	// Activate title changer
+	// Activate self-cloning
-	$('.sp-title-generator select').change(function() {
+	$('.sp-clone:last').find('select').change();
-		$('input[name=post_title]').trigger('updateTitle');
-	});
 
 	// Total stats calculator
 	$('.sp-data-table .sp-total input').on('updateTotal', function() {

sportspress-filters.php

@@ -74,7 +74,20 @@ function sp_sanitize_title( $title ) {
 		$title = preg_replace( "/[^a-z]/", '', $title );
 
 		// Convert post ID to words if title is empty
-		if ( $title == '' ) $title = sp_numbers_to_words( $_POST['ID'] );
+		if ( $title == '' ):
+
+			$title = sp_numbers_to_words( $_POST['ID'] );
+
+		endif;
+
+	elseif ( isset( $_POST ) && array_key_exists( 'post_type', $_POST ) && $_POST['post_type'] == 'sp_event' ):
+
+		// Auto slug generation
+		if ( $_POST['post_title'] == '' && ( $_POST['post_name'] == '' || is_int( $_POST['post_name'] ) ) ):
+
+			$title = '';
+
+		endif;
 
 	endif;
 
@@ -82,6 +95,25 @@ function sp_sanitize_title( $title ) {
 }
 add_filter( 'sanitize_title', 'sp_sanitize_title' );
 
+function sp_insert_post_data( $data, $postarr ) {
+  
+	if( $data['post_type'] == 'sp_event' && $data['post_title'] == '' ):
+
+			$teams = (array)$postarr['sp_team'];
+
+			$team_names = array();
+			foreach( $teams as $team ):
+				$team_names[] = get_the_title( $team );
+			endforeach;
+
+			$data['post_title'] = implode( ' ' . __( 'vs', 'sportspress' ) . ' ', $team_names );
+
+	endif;
+
+	return $data;
+}
+add_filter( 'wp_insert_post_data' , 'sp_insert_post_data' , '99', 2 );
+
 function sp_pre_get_posts( $wp_query ) {
 	if ( is_admin() ):
 		$post_type = $wp_query->query['post_type'];

sportspress-globals.php

@@ -25,7 +25,7 @@ $sportspress_texts = array(
 		'Remove featured image' => sprintf( __( 'Remove %s', 'sportspress' ), __( 'Logo', 'sportspress' ) )
 	),
 	'sp_event' => array(
-		'Enter title here' => '',
+		'Enter title here' => __( '(no title)', 'sportspress' ),
 		'Scheduled for: <b>%1$s</b>' => __( 'Kick-off', 'sportspress' ) . ': <b>%1$s</b>',
 		'Published on: <b>%1$s</b>' => __( 'Kick-off', 'sportspress' ) . ': <b>%1$s</b>',
 		'Publish <b>immediately</b>' => __( 'Kick-off', 'sportspress' ) . ': <b>%1$s</b>'
@@ -67,6 +67,4 @@ $sportspress_thumbnail_texts = array(
 		'Remove featured image' => sprintf( __( 'Remove %s', 'sportspress' ), __( 'Photo', 'sportspress' ) )
 	)
 );
-
-add_option( 'sp_event_team_count', 2 ); // TODO: dynamic team appending
 ?>