Add "Next Team" preset to league tables

assets/css/sportspress.css

@@ -176,15 +176,17 @@
 .sp-league-table td.has-logo {
 	line-height: 2em;
 }
-.sp-league-table .data-name .team-logo {
+.sp-league-table .team-logo {
 	width: 2em;
 	height: 2em;
-	margin-right: 0.5em;
 	display: inline-block;
 	vertical-align: middle;
 	text-align: center;
 }
-.sp-league-table .data-name .team-logo img {
+.sp-league-table .data-name .team-logo {
+	margin-right: 0.5em;
+}
+.sp-league-table .team-logo img {
 	width: auto;
 	height: auto;
 	max-width: 2em;

includes/class-sp-league-table.php

@@ -618,12 +618,12 @@ class SP_League_Table extends SP_Secondary_Post {
 						endif;
 					else:
 						// Solve
-						$placeholder = sp_solve( $stat->equation, sp_array_value( $totals, $team_id, array() ), $stat->precision );
+						$placeholder = sp_solve( $stat->equation, sp_array_value( $totals, $team_id, array() ), $stat->precision, 0, $team_id );
 
 						if ( '$gamesback' == $stat->equation )
 							$gb_column = $stat->post_name;
 
-						if ( ! in_array( $stat->equation, array( '$gamesback', '$streak', '$form', '$last5', '$last10', '$homerecord', '$awayrecord' ) ) ):
+						if ( ! in_array( $stat->equation, apply_filters( 'sportspress_equation_presets', array( '$gamesback', '$streak', '$form', '$last5', '$last10', '$homerecord', '$awayrecord' ) ) ) ):
 							// Adjustments
 							$adjustment = sp_array_value( $adjustments, $team_id, array() );
 

includes/sp-core-functions.php

@@ -1290,10 +1290,10 @@ if ( !function_exists( 'sp_get_eos_safe_slug' ) ) {
 }
 
 if ( !function_exists( 'sp_solve' ) ) {
-	function sp_solve( $equation, $vars, $precision = 0, $default = 0 ) {
+	function sp_solve( $equation, $vars, $precision = 0, $default = 0, $post_id = 0 ) {
 
 		// Add a hook to alter $equation
-		$equation = apply_filters( 'sportspress_equation_alter', $equation, $vars );
+		$equation = apply_filters( 'sportspress_equation_alter', $equation, $vars, $precision, $default );
 		
 		if ( $equation == null )
 			return $default;
@@ -1347,6 +1347,10 @@ if ( !function_exists( 'sp_solve' ) ) {
 
 		endif;
 
+		if ( $solution = apply_filters( 'sportspress_equation_solve_for_presets', null, $equation, $post_id ) ):
+			return $solution;
+		endif;
+
 		// Remove unnecessary variables from vars before calculating
 		unset( $vars['gamesback'] );
 		unset( $vars['streak'] );

modules/sportspress-next-team-preset.php

@@ -0,0 +1,127 @@
+<?php
+/*
+Plugin Name: SportsPress Next Team Preset
+Plugin URI: http://themeboy.com/
+Description: Add a Next preset to SportsPress league table column equations.
+Author: ThemeBoy
+Author URI: http://themeboy.com/
+Version: 2.6
+*/
+
+// Exit if accessed directly
+if ( ! defined( 'ABSPATH' ) ) exit;
+
+if ( ! class_exists( 'SportsPress_Next_Team_Preset' ) ) :
+
+/**
+ * Main SportsPress Next Team Preset Class
+ *
+ * @class SportsPress_Next_Team_Preset
+ * @version	2.6
+ */
+ 
+ class SportsPress_Next_Team_Preset {
+
+	/**
+	 * Constructor
+	 */
+	public function __construct() {
+		// Define constants
+		$this->define_constants();
+
+		// Filters
+		add_filter( 'sportspress_equation_options', array( $this, 'add_options' ) );
+		add_filter( 'sportspress_equation_presets', array( $this, 'presets' ) );
+		add_filter( 'sportspress_equation_solve_for_presets', array( $this, 'solve' ), 10, 3 );
+
+	}
+	
+	/**
+	 * Define constants.
+	*/
+	private function define_constants() {
+		if ( !defined( 'SP_NEXT_TEAM_PRESET_VERSION' ) )
+			define( 'SP_NEXT_TEAM_PRESET_VERSION', '2.6' );
+
+		if ( !defined( 'SP_NEXT_TEAM_PRESET_URL' ) )
+			define( 'SP_NEXT_TEAM_PRESET_URL', plugin_dir_url( __FILE__ ) );
+
+		if ( !defined( 'SP_NEXT_TEAM_PRESET_DIR' ) )
+			define( 'SP_NEXT_TEAM_PRESET_DIR', plugin_dir_path( __FILE__ ) );
+	}
+	
+	/**
+	 * Add additional options.
+	 *
+	 * @return array
+	 */
+	public function add_options( $options ) {
+		$options[ 'Presets' ]['$nextteam'] = __( 'Next Team', 'sportspress' );
+		return $options;
+	}
+	
+	/**
+	 * Add preset
+	 *
+	 * @return array
+	 */
+	public function presets( $presets ) {
+		$presets[] = '$nextteam';
+		return $presets;
+	}
+	
+	/**
+	 * Solve preset
+	 *
+	 * @return mixed
+	 */
+	public function solve( $input, $equation, $post_id ) {
+		if ( strpos( $equation, '$nextteam' ) !== false ) {
+			$args = array(
+				'post_type' => 'sp_event',
+				'numberposts' => 1,
+				'posts_per_page' => 1,
+				'post_status' => 'future',
+				'meta_query' => array(
+					array(
+						'key' => 'sp_team',
+						'value' => $post_id,
+						'compare' => 'IN',
+					),
+				),
+			);
+			$events = get_posts( $args );
+
+			if ( $events ) {
+				$event = reset( $events );
+				$teams = array_filter( (array) get_post_meta( $event->ID, 'sp_team', false ) );
+				if ( ( $key = array_search( $post_id, $teams ) ) !== false ) {
+					unset( $teams[ $key ] );
+				} else {
+					return '-';
+				}
+
+				$team_id = reset( $teams );
+
+				if ( ! $team_id ) return '-';
+
+				if ( has_post_thumbnail( $team_id ) ) {
+					$logo = get_the_post_thumbnail( $team_id, 'sportspress-fit-icon' );
+					$icon = '<span class="team-logo">' . $logo . '</span>';
+				} else {
+					$icon = get_the_title( $team_id );
+				}
+
+				return '<a title="' . $event->post_title . '" href="' . get_post_permalink( $event->ID, false, true ) . '">' . $icon . '</a>';
+			} else {
+				return '-';
+			}
+		} else {
+			return $input;
+		}
+	}
+}
+
+endif;
+
+new SportsPress_Next_Team_Preset();