single-portfolio-project-images.php

<div class="carrieforde-project-images">
	<?php
	if ( $project_images ) {
		for ( $i = 0; $i < $project_images; $i++ ){
			$project_image = get_post_meta( get_the_id(), 'project_images_' . $i . '_project_image', true );
			$img = get_post( $project_image );
			$caption = $img->post_excerpt;
			$imgcaption = $caption;
			
			if ( ! empty( $caption ) ) {
				$imgcaption = '<figcaption class="wp-caption-text">' . wp_kses_post( $caption ) . '</figcaption>';
			}
			
			echo '<div class="carrieforde-project-image-wrapper"><a href="' . wp_get_attachment_url( $project_image ) . '" class="fancybox" rel="project">' . wp_get_attachment_image( $project_image, $image_size ) . '</a>' . $imgcaption . '</div>';
		}
	}
	?>
</div>