From 18eee98728f20cd520e66fa129d3e068e13026af Mon Sep 17 00:00:00 2001
From: Takumi <takumi@themeboy.com>
Date: Sat, 27 Jul 2013 21:23:27 +1000
Subject: [PATCH] Save player and staff as delimited single dimensional arrays

---
 actions.php |  5 +++--
 event.php   |  5 +++--
 helpers.php | 17 ++++++++++++++---
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/actions.php b/actions.php
index 0ca51ef8..6c029c05 100644
--- a/actions.php
+++ b/actions.php
@@ -101,8 +101,9 @@ function sp_save_post( $post_id ) {
 			foreach ( $sportspress as $key => $value ):
 				delete_post_meta( $post_id, $key );
 				if ( is_array( $value ) ):
-					foreach ( $value as $single_value ):
-						add_post_meta( $post_id, $key, $single_value, false );
+					$values = new RecursiveIteratorIterator( new RecursiveArrayIterator( $value ) );
+					foreach ( $values as $value ):
+						add_post_meta( $post_id, $key, $value, false );
 					endforeach;
 				else:
 					update_post_meta( $post_id, $key, $value );
diff --git a/event.php b/event.php
index ddc6349c..078c81b2 100644
--- a/event.php
+++ b/event.php
@@ -36,6 +36,7 @@ function sp_event_team_meta( $post ) {
 	$limit = get_option( 'sp_event_team_count' );
 	$teams = array_pad( array_slice( (array)get_post_meta( $post->ID, 'sp_team', false ), 0, $limit ), $limit, 0);
 	$scores = array_pad( array_slice( (array)get_post_meta( $post->ID, 'sp_score', false ), 0, $limit ), $limit, 0);
+	$players = (array)get_post_meta( $post->ID, 'sp_player', false );
 	for ( $i = 0; $i < $limit; $i++ ):
 		?>
 		<div>
@@ -58,8 +59,8 @@ 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', false, 'block', 'sp_team' );
-			sp_post_checklist( $post->ID, 'sp_staff', $i == $limit - 1, 'none', 'sp_team' );
+			sp_post_checklist( $post->ID, 'sp_player', false, 'block', 'sp_team', $i );
+			sp_post_checklist( $post->ID, 'sp_staff', $i == $limit - 1, 'none', 'sp_team', $i );
 			?>
 		</div>
 		<?php
diff --git a/helpers.php b/helpers.php
index 8a2b7795..20c2ef48 100644
--- a/helpers.php
+++ b/helpers.php
@@ -112,16 +112,27 @@ if ( ! function_exists( 'sp_team_logo' ) ) {
 }
 
 if ( ! function_exists( 'sp_post_checklist' ) ) {
-	function sp_post_checklist( $post_id = null, $meta = 'post', $add_new_item = true, $display = 'block', $data = null ) {
+	function sp_post_checklist( $post_id = null, $meta = 'post', $add_new_item = true, $display = 'block', $data = null, $index = null ) {
 		if ( ! isset( $post_id ) )
 			global $post_id;
 		$obj = get_post_type_object( $meta );
 		?>
 		<div id="<?php echo $meta; ?>-all" class="posttypediv wp-tab-panel sp-tab-panel" style="display: <?php echo $display; ?>;">
-			<input type="hidden" value="0" name="sportspress[<?php echo $meta; ?>]" />
+			<input type="hidden" value="0" name="sportspress[<?php echo $meta; ?>]<?php if ( isset( $index ) ) echo '[' . $index . ']'; ?>[]" />
 			<ul class="categorychecklist form-no-clear">
 				<?php
 				$selected = (array)get_post_meta( $post_id, $meta, false );
+				if ( isset( $index ) ):
+					$keys = array_keys( $selected, 0 );
+					if ( array_key_exists( $index, $keys ) ):
+						$offset = $keys[ $index ];
+						$end = sizeof( $selected );
+						if ( array_key_exists( $index + 1, $keys ) )
+							$end = $keys[ $index + 1 ];
+						$length = $end - $offset;
+						$selected = array_slice( $selected, $offset, $length );
+					endif;
+				endif;
 				$posts = get_pages( array( 'post_type' => $meta, 'number' => 0 ) );
 				if ( empty( $posts ) )
 					$posts = get_posts( array( 'post_type' => $meta, 'numberposts' => 0 ) );
@@ -140,7 +151,7 @@ if ( ! function_exists( 'sp_post_checklist' ) ) {
 					?>">
 						<?php echo str_repeat( '<ul><li>', sizeof( $parents ) ); ?>
 						<label class="selectit">
-							<input type="checkbox" value="<?php echo $post->ID; ?>" name="sportspress[<?php echo $meta; ?>][]"<?php if ( in_array( $post->ID, $selected ) ) echo ' checked="checked"'; ?>>
+							<input type="checkbox" value="<?php echo $post->ID; ?>" name="sportspress[<?php echo $meta; ?>]<?php if ( isset( $index ) ) echo '[' . $index . ']'; ?>[]"<?php if ( in_array( $post->ID, $selected ) ) echo ' checked="checked"'; ?>>
 							<?php echo $post->post_title; ?>
 						</label>
 						<?php echo str_repeat( '</li></ul>', sizeof( $parents ) ); ?>