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Edit File: donation-list5.php

<?php
/**
 *
 * Seamless Donations by David Gewirtz, adopted from Allen Snook
 *
 * Lab Notes: http://zatzlabs.com/lab-notes/
 * Plugin Page: http://zatzlabs.com/seamless-donations/
 * Contact: http://zatzlabs.com/contact-us/
 *
 * Copyright (c) 2015-2020 by David Gewirtz
 *
 */

//	Exit if .php file accessed directly
if ( !defined( 'ABSPATH' ) ) exit;

//// CUSTOM POST TYPE - DONATIONS - SETUP ////
function seamless_donations_cpt_donation_list_init() {
	// argument - http://codex.wordpress.org/Function_Reference/register_post_type#Arguments
	$donations_setup
		= array(
		'labels'            => array(
			'name'                => __( 'Donations', 'seamless-donations' ),
			'singular_name'       => __( 'Donation', 'seamless-donations' ),
			'add_new_item'        => __( 'Donation', 'seamless-donations' ),
			'edit_item'           => __( 'Donation', 'seamless-donations' ),
			'new_item'            => __( 'Donation', 'seamless-donations' ),
			'view_item'           => __( 'Donation', 'seamless-donations' ),
			'search_items'        => __( 'Search donations', 'seamless-donations' ),
			'not_found'           => __( 'No donations found', 'seamless-donations' ),
			'not_found_in_trash'  => __(
				'No donors found in Trash', 'seamless-donations' ),
			'restored_from_trash' => __( 'donation', 'seamless-donations' ),
		),
		'supports'          => array( 'title' ),
		'public'            => true,
		'show_table_filter' => false,
		'menu_icon'         => 'dashicons-palmtree',
	);

// adding custom columns: http://justintadlock.com/archives/2011/06/27/custom-columns-for-custom-post-types
	add_filter( 'manage_edit-donation_columns', 'seamless_donations_cpt_donation_columns' );
	add_action( 'manage_donation_posts_custom_column', 'seamless_donations_cpt_donation_column_contents', 10, 2 );
	add_action( 'load-edit.php', 'seamless_donations_cpt_donation_list_page_actions' );
	add_filter( 'manage_edit-donation_sortable_columns', 'seamless_donations_cpt_donation_sortable_columns' );

$compact_menus = get_option( 'dgx_donate_compact_menus' );
	if ( $compact_menus == 1 ) {
		$donations_setup['show_ui']      = true;
		$donations_setup['show_in_menu'] = 'seamless_donations_tab_main';
		unset( $donations_setup['public'] );
		unset( $donations_setup['menu_icon'] );
	} else {
		add_action( 'admin_menu', 'seamless_donations_remove_donation_addnew_submenu', 999 );
	}

$donations_setup = apply_filters( 'seamless_donations_donations_setup', $donations_setup );
	register_post_type( 'donation', $donations_setup );

// From 4.0 code, setup optional taxonomy
	$donation_type_setup = array();
	$donation_type_setup = apply_filters( 'seamless_donations_donations_type_setup', $donation_type_setup );
	register_taxonomy( 'donation', 'donation_type', $donation_type_setup );
}

function seamless_donations_remove_donation_addnew_submenu() {
	remove_submenu_page( 'edit.php?post_type=donation', 'post-new.php?post_type=donation' );
}

//// CUSTOM POST TYPE - DONATION - DEFINE COLUMNS ////
///
// specify columns on donation list page
function seamless_donations_cpt_donation_columns( $columns ) {
	$columns = array(
		'cb'              => '&lt;input type="checkbox" />',
		'title'           => __( 'Timestamp' ),
		'donor_name'      => __( 'Donor' ),
		'assigned_fund'   => __( 'Fund' ),
		'donation_amount' => __( 'Amount' ),
	);

$columns = apply_filters( 'seamless_donations_donation_header_array', $columns );
	return $columns;
}

// specify column content on donation list page
function seamless_donations_cpt_donation_column_contents( $column, $post_id ) {
	global $post;

switch ( $column ) {
		case 'donor_name' :

$anon = get_post_meta( $post_id, '_dgx_donate_anonymous', true );
			if ( ! $anon ) {
				$anon = "off";
			}
			if ( $anon == "on" ) {
				$anon_msg = "Anonymity Requested";

echo __( $anon_msg );
			} else {
				$first = get_post_meta( $post_id, '_dgx_donate_donor_first_name', true );
				$last  = get_post_meta( $post_id, '_dgx_donate_donor_last_name', true );

echo __( $first . ' ' . $last );
			}
			break;

case 'assigned_fund':

/* Get the post meta. */
			$fund = get_post_meta( $post_id, '_dgx_donate_designated_fund', true );

if ( ! $fund ) {
				$fund_msg = "<i>no fund specified</i>";

echo __( $fund_msg );
			} else {
				echo __( $fund );
			}
			break;

case 'donation_amount':

$amount   = get_post_meta( $post_id, '_dgx_donate_amount', true );
			$currency = get_post_meta( $post_id, '_dgx_donate_donation_currency', true );

echo __( $amount . ' ' . $currency );

break;
	}
}

//// SETUP SORTING
///
function seamless_donations_cpt_donation_sortable_columns( $columns ) {
	$columns['donor']  = 'donor';
	$columns['fund']   = 'fund';
	$columns['amount'] = 'amount';

return $columns;
}

// make sure to check for sort orders
function seamless_donations_cpt_donation_list_sort_order( $vars ) {
	/* Check if 'orderby' is set to '_dgx_donate_donor_email'. */
	if ( isset( $vars['orderby'] ) && '_dgx_donate_donor_employer' == $vars['orderby'] ) {
		/* Merge the query vars with our custom variables. */
		$vars = array_merge(
			$vars,
			array(
				'meta_key' => '_dgx_donate_donor_email',
				'orderby'  => 'meta_value_num',
			)
		);
	}
	if ( isset( $vars['orderby'] ) && '_dgx_donate_donor_occupation' == $vars['orderby'] ) {
		/* Merge the query vars with our custom variables. */
		$vars = array_merge(
			$vars,
			array(
				'meta_key' => '_dgx_donate_donor_occupation',
				'orderby'  => 'meta_value_num',
			)
		);
	}
	if ( isset( $vars['orderby'] ) && '_dgx_donate_donor_employer' == $vars['orderby'] ) {
		/* Merge the query vars with our custom variables. */
		$vars = array_merge(
			$vars,
			array(
				'meta_key' => '_dgx_donate_donor_employer',
				'orderby'  => 'meta_value_num',
			)
		);
	}

return $vars;
}

//// SETUP CSS HOOKS
///
// only run this when on an edit.php page, which is a list page for post types
function seamless_donations_cpt_donation_list_page_actions() {
	add_filter( 'request', 'seamless_donations_cpt_donation_list_page_request_hook' );
}

// only run this when we're on the donor post type
function seamless_donations_cpt_donation_list_page_request_hook( $vars ) {
	if ( isset( $vars['post_type'] ) && $vars['post_type'] == 'donation' ) {
		// adds special body class to customize the display of the donor list page
		add_filter( 'admin_body_class', 'seamless_donations_cpt_donation_list_class_hook' );

$vars = seamless_donations_cpt_donation_list_sort_order( $vars );
	}

return $vars;
}

// add special body class to customize the display of the donor list page
function seamless_donations_cpt_donation_list_class_hook( $classes ) {
	$classes .= ' seamless_donations_cpt_donation_list';

return $classes;
}