Modular

class-toptal-save-public.php

/**
 * Create Shortcode for displaying all saved items.
 *
 * @since    1.0.0
 */
public function register_saved_shortcode() {

	// Get our options
	$options = get_option( $this->plugin_name . '-settings' );

	// Default Values
	$post_types = array();
	$saved_items = array();
	$text_no_saved = '';

	// Get our text when there are no saved items.
	if ( ! empty( $options['text-no-saved'] ) ) {
		$text_no_saved = $options['text-no-saved'];
	}

	// Check if user is logged in and get his saved items.
	if ( is_user_logged_in() ) {

		$saved_items = get_user_meta( get_current_user_id(), 'toptal_saved_items', true );

	} else {

		$saved_items = $this->toptal_get_cookie( $this->get_unique_cookie_name() );

	}

	// Wrap our content
	$html_to_return = '<div class="toptal-saved-items">';

	// Check if there are any saved post types as well as selected post types
	if ( ! empty( $options['post-types'] ) && ! empty( $saved_items ) ) {

		$post_types = $options['post-types'];

		// Let's create our query
		$saved_args = array(
			'post_type'      => $post_types,
			'posts_per_page' => -1,
			'post__in'       => $saved_items
		);
		$saved_query = new WP_Query( $saved_args );

		if ( $saved_query->have_posts() ) : while ( $saved_query->have_posts() ) : $saved_query->the_post();

			// Our structure for individual saved items.
			$html_to_return .= '<div id="toptal-saved-' . get_the_ID() . '" class="toptal-saved-item">';

				// Show our save/unsave button.
				$html_to_return .= $this->show_save_button( get_the_ID() );

				// Check if this item has featured image, and defined class.
				if ( has_post_thumbnail() ) {

					$inner_class = 'toptal-saved-dp-table';

				} else {

					$inner_class = 'toptal-saved-dp-table toptal-saved-no-thumbnail';

				}

				$inner_html_to_return = '<div class="' . esc_attr( $inner_class ) . '">';

					// Let's check if our class has featured image, and then show it.
					if ( $inner_class == 'toptal-saved-dp-table' ) {

						$inner_html_to_return .= '<div class="toptal-saved-dp-table-cell cell-thumbnail">';
							$inner_html_to_return .= '<a href="' . esc_url( get_permalink() ) . '">';
								$item_image = wp_get_attachment_image( get_post_thumbnail_id( get_the_ID() ), 'thumbnail' );
								$inner_html_to_return .= $item_image;
							$inner_html_to_return .= '</a>';
						$inner_html_to_return .= '</div>';

					}

					$inner_html_to_return .= '<div class="toptal-saved-dp-table-cell cell-content">';
						$inner_html_to_return .= '<div class="toptal-saved-item-title">';
							$inner_html_to_return .= '<a href="' . esc_url( get_permalink() ) . '">';
								$inner_html_to_return .= get_the_title();
							$inner_html_to_return .= '</a>';
						$inner_html_to_return .= '</div>';

						if ( has_excerpt() ) {

							$inner_html_to_return .= '<div class="toptal-saved-item-excerpt">' . get_the_excerpt() . '</div>';

						}
					$inner_html_to_return .= '</div>';

				$inner_html_to_return .= '</div>';

				$html_to_return .= apply_filters( 'toptal_saved_item_html', $inner_html_to_return );

			$html_to_return .= '</div>';

		endwhile; wp_reset_postdata(); endif;

	} else {

		$html_to_return .= '<div class="toptal-saved-nothing">' . esc_html( $text_no_saved ) . '</div>';

	}

	$html_to_return .= '</div>';

	return $html_to_return;

}