Opal-Estate-Pro/inc/admin/property/class-property.php

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

class Opalestate_Admin_Property {
	/**
	 * @var $tab
	 */
	private $tab;

	/**
	 * Opalestate_Admin_Property constructor.
	 */
	public function __construct() {

		add_filter( 'cmb2_admin_init', [ $this, 'metaboxes' ] );

		add_action( 'transition_opalestate_property_status', [ $this, 'process_publish_property' ], 10, 1 );
		/* property column */
		add_filter( 'manage_opalestate_property_posts_columns', [ $this, 'columns' ] );
		add_action( 'manage_opalestate_property_posts_custom_column', [ $this, 'custom_columns' ], 10, 2 );

		add_action( 'admin_menu', [ $this, 'remove_meta_boxes' ] );

		// add_action( 'transition_post_status', array( __CLASS__, 'save_post' ), 10, 3  );
		add_action( 'parse_query', [ $this, 'search_custom_fields' ] );

		add_filter( 'display_post_states', [ $this, 'display_post_states' ], 10, 2 );
	}

	/**
	 *
	 */
	public static function save_post( $new_status, $old_status, $post ) {
		if ( $new_status == 'publish' && $post->post_type == "opalestate_property" ) {
			$user_id = $post->post_author;
			$user    = get_user_by( 'id', $user_id );
			if ( ! is_object( $user ) ) {
				$from_name  = opalestate_get_option( 'from_name' );
				$from_email = opalestate_get_option( 'from_email' );
				$subject    = opalestate_get_option( 'publish_submission_email_subject' );

				$headers = sprintf( "From: %s <%s>\r\n Content-type: text/html", $from_name, $from_email );

				$property_link = get_permalink( $post );
				$tags          = [ "{first_name}", "{last_name}", "{property_link}" ];
				$values        = [ $user->first_name, $user->last_name, $property_link ];

				$body    = opalestate_get_option( 'publish_submission_email_body' );
				$body    = html_entity_decode( $body );
				$message = str_replace( $tags, $values, $body );

				return wp_mail( $user->user_email, $subject, $message, $headers );
			}
		}
	}

	/**
	 *
	 */
	public function metaboxes() {

		global $pagenow;
		if ( ( $pagenow == 'post.php' || $pagenow == 'post-new.php' ) ) {
			$metabox = new Opalestate_Property_MetaBox();

			return $metabox->register_admin_fields();
		}
	}


	private function add_fields_to_tab( $fields, $tab ) {

		foreach ( $fields as $field ) {
			$field['tab']           = $tab;
			$field['render_row_cb'] = [ 'CMB2_Tabs', 'tabs_render_row_cb' ];

			$this->tab->add_field( $field );

		}
	}

	/**
	 *
	 */
	public function columns( $columns ) {
		$comments = $columns['comments'];
		unset( $columns['author'], $columns['date'], $columns['comments'] );
		$columns['featured']    = esc_html__( 'Featured', 'opalestate-pro' );
		$columns['sku']         = esc_html__( 'Sku', 'opalestate-pro' );
		$columns['address']     = esc_html__( 'Address', 'opalestate-pro' );
		$columns['comments']    = $comments;
		$columns['author']      = esc_html__( 'Author', 'opalestate-pro' );
		$columns['date']        = esc_html__( 'Date', 'opalestate-pro' );
		$columns['expiry_date'] = esc_html__( 'Expiry Date', 'opalestate-pro' );

		return $columns;
	}

	/**
	 *
	 */
	public function custom_columns( $column, $post_id ) {
		$property = new Opalestate_Property( $post_id );
		$nonce    = wp_create_nonce( 'opalestate_property' );
		switch ( $column ) {
			case 'featured':
				if ( $property->featured ) {
					$url = add_query_arg( [
						'action'      => 'opalestate_remove_feature_property',
						'property_id' => $post_id,
						'nonce'       => $nonce,
					], admin_url( 'admin-ajax.php' ) );
					echo '<a href="' . esc_url( $url ) . '">';
					echo '<i class="dashicons dashicons-star-filled"></i>';
					echo '</a>';
				} else {
					$url = add_query_arg( [
						'action'      => 'opalestate_set_feature_property',
						'property_id' => $post_id,
						'nonce'       => $nonce,
					], admin_url( 'admin-ajax.php' ) );
					echo '<a href="' . esc_url( $url ) . '">';
					echo '<i class="dashicons dashicons-star-empty"></i>';
					echo '</a>';
				}
				break;

			case 'sku':
				if ( $property->sku ) {
					echo sprintf( '%s', $property->sku );
				}
				break;

			case 'address':
				if ( $property->address ) {
					echo sprintf( '%s', $property->address );
				}
				break;

			case 'expiry_date':
				if ( $property->get_expiry_date() ) {
					$expired_time = $property->get_expiry_date();
					echo date_i18n( __( 'Y/m/d g:i:s a', 'opalestate-pro' ), $expired_time );
				} else {
					echo esc_html_x( '---', 'expired property', 'opalestate-pro' );
				}
				break;

			default:
				# code...
				break;
		}
	}

	public function remove_meta_boxes() {
		remove_meta_box( 'authordiv', 'opalestate_property', 'normal' );
	}

	/**
	 * Query custom fields as well as content.
	 *
	 * @param \WP_Query $wp The WP_Query object.
	 *
	 * @access private
	 */
	public function search_custom_fields( $wp ) {
		global $pagenow;

		if ( 'edit.php' !== $pagenow
		     || empty( $wp->query_vars['s'] )
		     || 'opalestate_property' !== $wp->query_vars['post_type']
		     || ! isset( $_GET['s'] ) ) {
			return;
		}

		$post_ids = opalestate_search_property_by_term( opalestate_clean( wp_unslash( $_GET['s'] ) ) ); // WPCS: input var ok, sanitization ok.

		if ( ! empty( $post_ids ) ) {
			// Remove "s" - we don't want to search order name.
			unset( $wp->query_vars['s'] );

			// Query by found posts.
			$wp->query_vars['post__in'] = array_merge( $post_ids, [ 0 ] );
		}
	}

	/**
	 * Filters the default post display states used in the posts list table.
	 *
	 * @param string[] $post_states An array of post display states.
	 * @param WP_Post  $post        The current post object.
	 */
	public function display_post_states( $post_states, $post ) {
		if ( 'expired' == $post->post_status ) {
			$post_states['expired'] = _x( 'Expired', 'post status', 'opalestate-pro' );
		}

		return $post_states;
	}
}

new Opalestate_Admin_Property();