WordPress :: Divi Builder :: Fullwidth Portfolio Module :: Custom Links

child-theme-functions-php-snippet.php

<?php
/* DON'T copy the first line (above) if your functions.php already has it. 
 * ---------------------------------------------------------------------- */
 
 function my_et_theme_setup() {
	if ( class_exists( 'ET_Builder_Module_Fullwidth_Portfolio' ) && file_exists( 'my-main-modules.php' ) ) {
		get_template_part( 'my-main-modules' );
		$et_pb_fullwidth_portfolio = new My_ET_Builder_Module_Fullwidth_Portfolio();
		remove_shortcode('et_pb_fullwidth_portfolio');
		add_shortcode('et_pb_fullwidth_portfolio', array( $et_pb_fullwidth_portfolio, '_shortcode_callback' ) );
	}
}
add_action( 'wp', 'my_et_theme_setup', 99 );

my-main-modules.php

<?php

class My_ET_Builder_Module_Fullwidth_Portfolio extends ET_Builder_Module_Fullwidth_Portfolio {
    
    function shortcode_callback( $atts, $content = null, $function_name ) {
		$title               = $this->shortcode_atts['title'];
		$module_id           = $this->shortcode_atts['module_id'];
		$module_class        = $this->shortcode_atts['module_class'];
		$fullwidth           = $this->shortcode_atts['fullwidth'];
		$include_categories  = $this->shortcode_atts['include_categories'];
		$posts_number        = $this->shortcode_atts['posts_number'];
		$show_title          = $this->shortcode_atts['show_title'];
		$show_date           = $this->shortcode_atts['show_date'];
		$background_layout   = $this->shortcode_atts['background_layout'];
		$auto                = $this->shortcode_atts['auto'];
		$auto_speed          = $this->shortcode_atts['auto_speed'];
		$zoom_icon_color     = $this->shortcode_atts['zoom_icon_color'];
		$hover_overlay_color = $this->shortcode_atts['hover_overlay_color'];
		$hover_icon          = $this->shortcode_atts['hover_icon'];
		$module_class = ET_Builder_Element::add_module_order_class( $module_class, $function_name );
		if ( '' !== $zoom_icon_color ) {
			ET_Builder_Element::set_style( $function_name, array(
				'selector'    => '%%order_class%% .et_overlay:before',
				'declaration' => sprintf(
					'color: %1$s !important;',
					esc_html( $zoom_icon_color )
				),
			) );
		}
		if ( '' !== $hover_overlay_color ) {
			ET_Builder_Element::set_style( $function_name, array(
				'selector'    => '%%order_class%% .et_overlay',
				'declaration' => sprintf(
					'background-color: %1$s;
					border-color: %1$s;',
					esc_html( $hover_overlay_color )
				),
			) );
		}
		$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 = self::get_portfolio_item( array(
			'posts_number'       => $posts_number,
			'include_categories' => $include_categories,
		) );
		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 et_pb_grid_item ' ); ?>>
				<?php
					$thumb = '';
					$width = 510;
					$width = (int) apply_filters( 'et_pb_portfolio_image_width', $width );
					$height = 382;
					$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';
					$custom_link = get_post_meta( get_the_ID(), 'et-link', true );
					$custom_link_external = get_post_meta( get_the_ID(), 'et-link-external', true );
					$permalink = ( '' !== $custom_link ) ? esc_url( $custom_link ) : ( '' !== $custom_link_external ) ? esc_url( $custom_link_external ) : get_permalink();
					$link_target = ( '' !== $custom_link_external ) ? ' target="_blank"' : '';
					if ( '' !== $thumb_src ) : ?>
						<div class="et_pb_portfolio_image <?php echo esc_attr( $orientation ); ?>">
							<img src="<?php echo esc_url( $thumb_src ); ?>" alt="<?php echo esc_attr( get_the_title() ); ?>"/>
							<div class="meta">
								<a href="<?php echo $permalink; ?>"<?php echo esc_attr( $link_target ); ?>>
								<?php
									$data_icon = '' !== $hover_icon
										? sprintf(
											' data-icon="%1$s"',
											esc_attr( et_pb_process_font_icon( $hover_icon ) )
										)
										: '';
									printf( '<span class="et_overlay%1$s"%2$s></span>',
										( '' !== $hover_icon ? ' et_pb_inline_icon' : '' ),
										$data_icon
									);
								?>
									<?php if ( 'on' === $show_title ) : ?>
										<h3><?php the_title(); ?></h3>
									<?php endif; ?>

									<?php if ( 'on' === $show_date ) : ?>
										<p class="post-meta"><?php echo get_the_date(); ?></p>
									<?php endif; ?>
								</a>
							</div>
						</div>
				<?php endif; ?>
				</div>
				<?php
			}
		}
		wp_reset_postdata();
		$posts = ob_get_clean();
		$class = " et_pb_module et_pb_bg_layout_{$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-portfolio-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;
	}
}