rating-form.php template with custom order for rating items and custom fields

rating-form.php

<div class="rating-form <?php echo $class; ?>">

<?php

if ( ! empty( $title ) ) {
	
	$before_title = apply_filters( 'mrp_rating_form_before_title', $before_title, $post_id, $rating_form_id );
	$after_title = apply_filters( 'mrp_rating_form_after_title', $after_title, $post_id, $rating_form_id );
	
	echo "$before_title" . esc_html( $title ) . "$after_title";
}


// if an entry exists, show message
if ( $rating_entry_id != null && $show_status_message == true ) {
	if ( $entry_status != 'approved' ) {
		?>
		<p class="message mrp"><?php echo esc_html( $rating_awaiting_moderation_message ); ?></p>
		<?php
	} else {
		?>
		<p class="message mrp"><?php echo esc_html( $already_submitted_rating_form_message ); ?></p>
		<?php
	}
}

$user_can_update_delete = apply_filters( 'mrp_user_can_update_delete', $user_can_update_delete, $user_id, $rating_entry_id, $post_id, $rating_form_id );

// if already submitted a rating and user cannot update or delete, do not show rating form
if ( ! ($rating_entry_id != null && ! $user_can_update_delete ) ) {
	?>
	<form id="rating-form-<?php echo $rating_form_id; ?>-<?php echo $post_id; ?>-<?php echo $sequence; ?>" action="#">
	<?php
	
		do_action( 'mrp_rating_form_before_rating_items', $post_id, $rating_form_id, $rating_items );

		$form_items = array();
		
		/*
		 * Requires PHP knowledge to change the order how you like. Here's two examples: rating item then 
		 * custom field repeat, all rating items and then all custom fields
		 */
		if ( $rating_form_id == 2 ) {
			
			$object = array_shift( $rating_items );
			
			array_push( $form_items, array( 'type' => 'rating_item', 'object' => $object ) );
			
			$object = array_shift( $custom_fields );
			array_push( $form_items, array( 'type' => 'custom_field', 'object' => $object ) );
			
			$object = array_shift( $rating_items );
			array_push( $form_items, array( 'type' => 'rating_item', 'object' => $object ) );
			
			$object = array_shift( $custom_fields );
			array_push( $form_items, array( 'type' => 'custom_field', 'object' => $object ) );
		
		} else {
		
			foreach ( $rating_items as $rating_item ) {
				array_push( $form_items, array( 'type' => 'rating_item', 'object' => $rating_item ) );
			}
			foreach ( $custom_fields as $custom_field ) {
				array_push( $form_items, array( 'type' => 'custom_field', 'object' => $custom_field ) );
			}
			
		}
		/**
		 * Rating Items
		 */
		foreach ( (array) $form_items as $form_item ) {
			
			if ( $form_item['type'] == 'rating_item' ) {
				
				$rating_item = $form_item['object'];
			
				$rating_item_id = $rating_item['rating_item_id'];
				$element_id = 'rating-item-' . $rating_item_id . '-' . $sequence ;
				$description = $rating_item['description'];
				$rating_item_type = $rating_item['type'];
				$max_option_value =  $rating_item['max_option_value'];
				$default_option_value = $rating_item['default_option_value'];
				$required = $rating_item['required'];
				$option_value_text = $rating_item['option_value_text'];
				$rating_item_type = $rating_item['type'];
				
				if ( isset( $selected_option_lookup[$rating_item_id] ) ) {
					$default_option_value = $selected_option_lookup[$rating_item_id];
				}
				
				// FIXME use API function get_rating_item_option_value_text_lookup()
				// lookup the option text descriptions for select and radio buttons
				$option_value_text_lookup = array();
				$option_value_text_array = preg_split( '/[\r\n,]+/' , $option_value_text, -1, PREG_SPLIT_NO_EMPTY );
				foreach  ( (array) $option_value_text_array as $current_option_value_text ) {
					$parts = explode( '=', $current_option_value_text );
					if ( count( $parts ) == 2 && is_numeric( $parts[0] ) ) {
						$option_value_text_lookup[intval( $parts[0] )] = stripslashes( $parts[1] ); // TOD stripslashes?
					}
				}
				
				mrp_get_template_part( 'rating-form', 'rating-item', true, array(
					'rating_item_id' => $rating_item_id,
					'element_id' => $element_id,
					'description' => $description,
					'max_option_value' => $max_option_value,
					'default_option_value' => $default_option_value,
					'required' => $required,
					'option_value_text' => $option_value_text,
					'class' => null,
					'style' => null,
					'icon_classes' => $icon_classes,
					'use_custom_star_images' => $use_custom_star_images,
					'rating_item_type' => $rating_item_type,
					'option_value_text_lookup' => $option_value_text_lookup,
					'rating_entry_id' => $rating_entry_id
				) );
				
				?>
				<!-- hidden field to get rating item id -->
				<input type="hidden" value="<?php echo $rating_item_id; ?>" class="rating-item-<?php echo $rating_form_id; ?>-<?php echo $post_id; ?>-<?php echo $sequence; ?>" id="hidden-rating-item-id-<?php echo $rating_item_id; ?>" />
				<?php
			} else {
				
				$custom_field = $form_item['object'];
				
				$custom_field_id = $custom_field['custom_field_id'];
				$label = $custom_field['label'];
				$required = $custom_field['required'];
				$max_length = $custom_field['max_length'];
				$type = $custom_field['type'];
				$placeholder = $custom_field['placeholder'];
				$element_id = 'custom-field-' . $custom_field_id . '-' . $sequence;
				
				$value = '';
				if ( isset( $custom_field_values_lookup[$custom_field_id] ) ) {
					$value = $custom_field_values_lookup[$custom_field_id];
				}
					
				mrp_get_template_part( 'rating-form', 'custom-fields', true, array(
						'custom_field_id' => $custom_field_id,
						'label' => $label,
						'required' => $required,
						'max_length' => $max_length,
						'type' => $type,
						'placeholder' => $placeholder,
						'value' => $value,
						'element_id' => $element_id
				) );
					
				?>
				<!-- hidden field to get custom field id -->
				<input type="hidden" value="<?php echo $custom_field_id; ?>" class="custom-field-<?php echo $rating_form_id; ?>-<?php echo $post_id; ?>-<?php echo $sequence; ?>" id="hidden-custom-field-id-<?php echo $custom_field_id; ?>" />
				<?php 
			}
		}

		mrp_get_template_part( 'rating-form', 'optional-fields', true, array(
			'show_name_input' => $show_name_input,
			'show_email_input' => $show_email_input,
			'show_comment_textarea' => $show_comment_textarea,
			'comment_id' => $comment_id,
			'user_id' => $user_id,
			'name' => $name,
			'email' => $email,
			'comment' => $comment,
			'sequence' => $sequence
		) );
		
		do_action( 'mrp_rating_form_before_buttons' );
		
		$button_text = $submit_button_text;
		if ( $rating_entry_id != null ) {
			$button_text = $update_button_text;
			?>
			<input type="hidden" value="<?php echo $rating_entry_id; ?>" id="ratingEntryId-<?php echo $rating_form_id; ?>-<?php echo $post_id; ?>-<?php echo $sequence; ?>" />
			<input type="button" class="btn btn-default delete-rating"  id="deleteBtn-<?php echo $rating_form_id; ?>-<?php echo $post_id; ?>-<?php echo $sequence; ?>" value="<?php echo esc_attr( $delete_button_text ); ?>"></input>
			<?php
		}
		
		?>
		<input type="button" class="btn btn-default save-rating" id="saveBtn-<?php echo $rating_form_id; ?>-<?php echo $post_id; ?>-<?php echo $sequence; ?>" value="<?php echo esc_attr( $button_text ); ?>"></input>
		<input type="hidden" name="sequence" value="<?php echo $sequence; ?>" />
 
		<?php 
		do_action( 'mrp_rating_form_after_buttons' );
		?>
	</form>
	<?php
}
?>
</div>

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