Overriding Divi's et_pb_fullwidth_portfolio shortcode

divi_override_et_pb_fullwidth_portfolio.php

<?php

add_action('the_post', 'cs_setup_theme');

function cs_setup_theme() {
	//var_dump($_REQUEST);
	if(is_page()) {
		if(shortcode_exists( 'et_pb_fullwidth_portfolio' )) {
			remove_shortcode('et_pb_fullwidth_portfolio');
			add_shortcode('et_pb_fullwidth_portfolio', 'cs_et_pb_fullwidth_portfolio');
		}
			
	}
}

function cs_et_pb_fullwidth_portfolio( $atts ) {
	
	extract( shortcode_atts( array(
			'title' => '',
			'module_id' => '',
			'module_class' => '',
			'fullwidth' => 'on',
			'include_categories' => '',
			'posts_number' => '',
			'show_title' => 'on',
			'show_date' => 'on',
			'background_layout' => 'light',
			'auto' => 'off',
			'auto_speed' => 7000,
		), $atts
	) );

	$args = array();
	if ( is_numeric( $posts_number ) && $posts_number > 0 ) {
		$args['posts_per_page'] = $posts_number;
	} else {
		$args['nopaging'] = true;
	}

	if ( '' !== $include_categories ) {
		$args['tax_query'] = array(
			array(
				'taxonomy' => 'project_category',
				'field' => 'id',
				'terms' => explode( ',', $include_categories ),
				'operator' => 'IN'
			)
		);
	}

	$projects = et_divi_get_projects( $args );

	ob_start();
	if( $projects->post_count > 0 ) {
		while ( $projects->have_posts() ) {
			$projects->the_post();
			?>
			<div id="post-<?php the_ID(); ?>" <?php post_class( 'et_pb_portfolio_item ' ); ?>>
			<?php
				$thumb = '';

				$width = 320;
				$width = (int) apply_filters( 'et_pb_portfolio_image_width', $width );

				$height = 241;
				$height = (int) apply_filters( 'et_pb_portfolio_image_height', $height );

				list($thumb_src, $thumb_width, $thumb_height) = wp_get_attachment_image_src( get_post_thumbnail_id( get_the_ID() ), array( $width, $height ) );

				$orientation = ( $thumb_height > $thumb_width ) ? 'portrait' : 'landscape';

				if ( '' !== $thumb_src ) : ?>
					<div class="et_pb_portfolio_image <?php esc_attr_e( $orientation ); ?>">
						<a href="<?php the_permalink(); ?>">
							<img src="<?php esc_attr_e( $thumb_src); ?>" alt="<?php esc_attr_e( get_the_title() ); ?>"/>
							<div class="meta">
								<span class="et_overlay"></span>
								<div class="table">
									<div class="cell">

								<?php if ( 'on' === $show_title ) : ?>
									<h3><?php the_title(); ?></h3>
								<?php endif; ?>

								<?php if ( 'on' === $show_date ) : ?>
									<p class="post-meta"><?php the_field('year') ?> / <?=get_post_meta(get_the_ID(),'wpcf-feature', true)?> / <?=get_post_meta(get_the_ID(),'wpcf-genre', true)?></p>
								<?php endif; ?>
									</div>
								</div>
							</div>
						</a>
					</div>
			<?php endif; ?>
			</div>
			<?php
		}
	}

	wp_reset_postdata();

	$posts = ob_get_clean();

	$class = " et_pb_bg_layout_{$background_layout}";

	$output = sprintf(
		'<div%4$s class="et_pb_fullwidth_portfolio %1$s%3$s%5$s" data-auto-rotate="%6$s" data-auto-rotate-speed="%7$s">
			%8$s
			<div class="et_pb_portfolio_items clearfix" data-columns="">
				%2$s
			</div><!-- .et_pb_portfolio_items -->
		</div> <!-- .et_pb_fullwidth_portfolio -->',
		( 'on' === $fullwidth ? 'et_pb_fullwidth_portfolio_carousel' : 'et_pb_fullwidth_portfolio_grid clearfix' ),
		$posts,
		esc_attr( $class ),
		( '' !== $module_id ? sprintf( ' id="%1$s"', esc_attr( $module_id ) ) : '' ),
		( '' !== $module_class ? sprintf( ' %1$s', esc_attr( $module_class ) ) : '' ),
		( '' !== $auto && in_array( $auto, array('on', 'off') ) ? esc_attr( $auto ) : 'off' ),
		( '' !== $auto_speed && is_numeric( $auto_speed ) ? esc_attr( $auto_speed ) : '7000' ),
		( '' !== $title ? sprintf( '<h2>%s</h2>', esc_html( $title ) ) : '' )
	);

	return $output;
}