WP Sessions // Gravity Forms Out of the Box // Bed & Breakfast Demo

wp-sessions-gf-out-of-the-box.php

<?php
/**
 * WP Sessions // Gravity Forms Out of the Box // Bed & Breakfast Demo
 * http://wpsessions.com/sessions/gravity-forms-out-of-the-box/
 * http://gravitywiz.com
 */

add_action( 'init', 'register_bnb_room_post_type', 0 );
function register_bnb_room_post_type() {

	$labels = array(
		'name'                => _x( 'Rooms', 'Post Type General Name', 'gw_bnb' ),
		'singular_name'       => _x( 'Room', 'Post Type Singular Name', 'gw_bnb' ),
		'menu_name'           => __( 'Rooms', 'gw_bnb' ),
		'name_admin_bar'      => __( 'Room', 'gw_bnb' ),
		'parent_item_colon'   => __( '', 'gw_bnb' ),
		'all_items'           => __( 'All Rooms', 'gw_bnb' ),
		'add_new_item'        => __( 'Add New Room', 'gw_bnb' ),
		'add_new'             => __( 'Add New', 'gw_bnb' ),
		'new_item'            => __( 'New Room', 'gw_bnb' ),
		'edit_item'           => __( 'Edit Room', 'gw_bnb' ),
		'update_item'         => __( 'Update Room', 'gw_bnb' ),
		'view_item'           => __( 'View Room', 'gw_bnb' ),
		'search_items'        => __( 'Search Room', 'gw_bnb' ),
		'not_found'           => __( 'Not found', 'gw_bnb' ),
		'not_found_in_trash'  => __( 'Not found in Trash', 'gw_bnb' ),
	);
	$args = array(
		'label'               => __( 'Room', 'gw_bnb' ),
		'description'         => __( 'A room in our Bed & Breakfast.', 'gw_bnb' ),
		'labels'              => $labels,
		'supports'            => array( 'title', 'editor', 'thumbnail', 'custom-fields', ),
		'hierarchical'        => false,
		'public'              => true,
		'show_ui'             => true,
		'show_in_menu'        => true,
		'menu_position'       => 5,
		'menu_icon'           => 'dashicons-admin-home',
		'show_in_admin_bar'   => true,
		'show_in_nav_menus'   => true,
		'can_export'          => true,
		'has_archive'         => true,
		'exclude_from_search' => false,
		'publicly_queryable'  => true,
		'capability_type'     => 'post',
		'rewrite'             => array( 'slug' => 'rooms' )
	);
	register_post_type( 'gw_bnb_room', $args );

}

add_filter( 'gform_pre_render_936', 'gw_bnb_populate_rooms' );
function gw_bnb_populate_rooms( $form ) {

	foreach( $form['fields'] as &$field ) {

		if( $field->id != 1 ) {
			continue;
		}

		$room_id = rgget( 'room_id' );

		if( $room_id ) {
			$room = get_post( $room_id );
			$rooms = array( $room );
		} else {
			$rooms = get_posts( array(
				'post_type'   => 'gw_bnb_room',
				'post_status' => 'publish'
			) );
		}

		$choices = array();

		foreach( $rooms as $room ) {
			$choices[] = array(
				'text'       => gw_bnb_get_room_label( $room ),
				'value'      => $room->post_title,
				'price'      => get_post_meta( $room->ID, 'price', true ),
				'isSelected' => $room_id == true
			);
		}

		$field->cssClass .= ' gw-bnb-rooms';
		$field->choices = $choices;

	}

	return $form;
}

function gw_bnb_get_room_label( $room ) {
	ob_start();
	?>

	<div id="gw-bnb-room-<?php echo $room->ID; ?>" class="gw-bnb-room">
		<div class="gw-bnb-featured-image">
			<?php echo get_the_post_thumbnail( $room->ID, 'thumbnail' ); ?>
		</div>
		<div class="gw-bnb-content">
			<h3><?php echo $room->post_title; ?></h3>
			<div class="gw-bnb-description"><?php echo $room->post_content; ?></div>
			<div class="gw-bnb-details">
				<ul>
					<li class="gw-bnb-price"><?php echo GFCommon::to_money( get_post_meta( $room->ID, 'price', true ) ); ?> per night</li>
					<li class="gw-bnb-occupancy"><?php echo get_post_meta( $room->ID, 'occupancy', true ); ?> people</li>
				</ul>
			</div>
		</div>
	</div>

	<?php
	return ob_get_clean();
}

add_filter( 'gform_enqueue_scripts_936', 'gw_bnb_enqueue_font_awesome' );
function gw_bnb_enqueue_font_awesome() {
	wp_enqueue_style( 'fontawesome', '//maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css', null, GFCommon::$version );
}

add_filter( 'the_content', 'gw_bnb_append_book_button' );
function gw_bnb_append_book_button( $content ) {
	if( is_singular( 'gw_bnb_room' ) ) {
		global $post;
		$form_url = add_query_arg( array( 'room_id' => $post->ID ), get_permalink( 7738 ) );
		$content .= sprintf( '<a href="%s" class="button">%s</a>', $form_url, __( 'Book this Room', 'gw_bnb' ) );
	}
	return $content;
}

add_filter( 'gform_pre_validation_936', 'gw_bnb_add_range' );
function gw_bnb_add_range( $form ) {
	foreach( $form['fields'] as &$field ) {
		if( $field->id == 3 ) {
			$room_value  = rgpost( 'input_1' ); // value like 'Skywalker Suite|250',
			$room_values = explode( '|', $room_value ); // splits values into array like array( 'Skywalker Suite', 250 )
			$room        = get_page_by_title( $room_values[0], 'OBJECT', 'gw_bnb_room' );
			$field->rangeMin = 1;
			$field->rangeMax = get_post_meta( $room->ID, 'occupancy', true );
		}
	}
	return $form;
}

add_filter( 'gform_pre_render_936', 'gw_bnb_remove_range' );
function gw_bnb_remove_range( $form ) {
	foreach( $form['fields'] as &$field ) {
		if( $field->id == 3 ) {
			$field->rangeMin = null;
			$field->rangeMax = null;
		}
	}
	return $form;
}