<?php

/**
 * vcex_portfolio_grid shortcode output.
 *
 * @package Total WordPress Theme
 * @subpackage Total Theme Core
 * @version 2.4
 */

defined( 'ABSPATH' ) || exit;

// Define output var.
$output = '';

// Define entry counter.
$entry_count = ! empty( $atts['entry_count'] ) ? absint( $atts['entry_count'] ) : 0;

// Add paged attribute for load more button (used for WP_Query).
if ( ! empty( $atts['paged'] ) ) {
	$atts['paged'] = $atts['paged'];
}

// Add base to attributes.
$atts['base'] = 'vcex_portfolio_grid';

// Define user-generated attributes.
$atts['post_type'] = 'portfolio';
$atts['taxonomy']  = 'portfolio_category';
$atts['tax_query'] = '';

// Build the WordPress query.
$vcex_query = vcex_build_wp_query( $atts, 'vcex_portfolio_grid' );

// Output posts.
if ( $vcex_query && $vcex_query->have_posts() ) :

	// IMPORTANT: Fallback required from VC update when params are defined as empty
	// AKA - set things to enabled by default.
	$atts['entry_media'] = empty( $atts['entry_media'] ) ? 'true' : $atts['entry_media'];
	$atts['title']       = empty( $atts['title'] ) ? 'true' : $atts['title'];
	$atts['excerpt']     = empty( $atts['excerpt'] ) ? 'true' : $atts['excerpt'];
	$atts['read_more']   = empty( $atts['read_more'] ) ? 'true' : $atts['read_more'];

	// Declare main vars and parse data.
	$grid_data = array();
	$wrap_classes = array( 'vcex-module', 'vcex-portfolio-grid-wrap', 'wpex-clr' );
	$grid_classes = array( 'wpex-row', 'vcex-portfolio-grid', 'wpex-clr', 'entries' );
	$is_isotope = false;
	$grid_style = ! empty( $atts['grid_style'] ) ? $atts['grid_style'] : 'fit_columns';
	$has_filter = vcex_validate_att_boolean( 'filter', $atts, false );
	$atts['excerpt_length'] = $atts['excerpt_length'] ?: 30;
	$atts['equal_heights_grid'] = ( 'true' == $atts['equal_heights_grid'] && $atts['columns'] > '1' ) ? 'true' : 'false';

	// Get title tag.
	$title_tag_escaped = $atts['title_tag'] ? tag_escape( $atts['title_tag'] ) : apply_filters( 'vcex_grid_default_title_tag', 'h2', $atts );

	// Enable Isotope.
	if ( $has_filter || 'masonry' === $grid_style || 'no_margins' === $grid_style ) {
		$is_isotope = true;
		vcex_enqueue_isotope_scripts();
	}

	// Get filter taxonomy.
	if ( $has_filter ) {
		$filter_taxonomy = apply_filters( 'vcex_filter_taxonomy', $atts['taxonomy'], $atts );
		$filter_taxonomy = taxonomy_exists( $filter_taxonomy ) ? $filter_taxonomy : '';
		if ( $filter_taxonomy ) {
			$atts['filter_taxonomy'] = $filter_taxonomy; // Add to array to pass on to vcex_grid_filter_args()
		}
	} else {
		$filter_taxonomy = null;
	}

	// Get filter terms.
	if ( $filter_taxonomy ) {

		// Get filter terms.
		$filter_terms = get_terms( $filter_taxonomy, vcex_grid_filter_args( $atts, $vcex_query ) );

		// Make sure we have terms before doing things.
		if ( $filter_terms ) {

			// Translate filter_active_category.
			if ( class_exists( 'SitePress' ) && ! empty( $atts['filter_active_category'] ) ) {
				global $sitepress;
				$atts['filter_active_category'] = apply_filters(
					'wpml_object_id',
					$atts['filter_active_category'],
					$filter_taxonomy,
					true
				);
			}

			// Check url for filter cat.
			if ( $active_cat_query_arg = vcex_grid_filter_get_active_item( $filter_taxonomy ) ) {
				$atts['filter_active_category'] = $active_cat_query_arg;
			}

			// Check if filter active cat exists on current page.
			$filter_has_active_cat = in_array( $atts['filter_active_category'], wp_list_pluck( $filter_terms, 'term_id' ) ) ? true : false;

			// Add show on load animation when active filter is enabled to prevent double animation.
			if ( $filter_has_active_cat ) {
				$grid_classes[] = 'wpex-show-on-load';
			}

		} else {
			$filter = false; // no terms
		}

	}

	// Wrap classes.
	if ( ! empty( $atts['bottom_margin'] ) ) {
		$wrap_classes[] = vcex_parse_margin_class( $atts['bottom_margin'], 'bottom' );
	}

	if ( ! empty( $atts['visibility'] ) ) {
		$wrap_classes[] = $atts['visibility'];
	}

	if ( ! empty( $atts['classes'] ) ) {
		$wrap_classes[] = vcex_get_extra_class( $atts['classes'] );
	}

	// Main grid classes.
	if ( ! empty( $atts['columns_gap'] ) ) {
		$grid_classes[] = 'gap-' . sanitize_html_class( $atts['columns_gap'] );
	}

	if ( vcex_validate_att_boolean( 'equal_heights_grid', $atts, false ) ) {
		$grid_classes[] = 'match-height-grid';
	}

	if ( $is_isotope ) {
		$grid_classes[] = 'vcex-isotope-grid';
		$grid_classes[] = 'wpex-overflow-hidden';
	}

	if ( 'no_margins' === $grid_style ) {
		$grid_classes[] = 'vcex-no-margin-grid';
	}

	if ( 'left_thumbs' === $atts['single_column_style'] ) {
		$grid_classes[] = 'left-thumbs';
	}

	if ( 'lightbox' === $atts['thumb_link'] || 'lightbox_gallery' === $atts['thumb_link'] ) {
		if ( 'true' == $atts['thumb_lightbox_gallery'] ) {
			$grid_classes[] = 'wpex-lightbox-group';
			$lightbox_single_class = ' wpex-lightbox-group-item';
		} else {
			$lightbox_single_class = ' wpex-lightbox';
		}
		if ( 'true' != $atts['thumb_lightbox_title'] ) {
			$grid_data[] = 'data-show_title="false"';
		}
	}

	// Grid data attributes.
	if ( $has_filter ) {
		if ( 'fitRows' == $atts['masonry_layout_mode'] ) {
			$grid_data[] = 'data-layout-mode="fitRows"';
		}
		if ( $atts['filter_speed'] ) {
			$grid_data[] = 'data-transition-duration="'. esc_attr( $atts['filter_speed'] ) .'"';
		}
		if ( ! empty( $filter_has_active_cat ) ) {
			$grid_data[] = 'data-filter=".cat-' . esc_attr( $atts['filter_active_category'] ) . '"';
		}
	} else {
		$isotope_transition_duration = apply_filters( 'vcex_isotope_transition_duration', null, 'vcex_portfolio_grid' );
		if ( $isotope_transition_duration ) {
			$grid_data[] = 'data-transition-duration="' . esc_attr( $isotope_transition ) . '"';
		}
	}

	// Readmore design.
	if ( 'true' == $atts['read_more'] ) {
		$read_more_text = $atts['read_more_text'] ?: esc_html__( 'Read more', 'total-theme-core' );
		$readmore_classes = vcex_get_button_classes( $atts['readmore_style'], $atts['readmore_style_color'] );
	}

	// Apply filters before implode.
	$wrap_classes = apply_filters( 'vcex_portfolio_grid_wrap_classes', $wrap_classes ); // @todo remove deprecated
	$grid_classes = apply_filters( 'vcex_portfolio_grid_classes', $grid_classes );
	$grid_data    = apply_filters( 'vcex_portfolio_grid_data_attr', $grid_data );

	// Convert arrays into strings.
	$wrap_classes = implode( ' ', $wrap_classes );
	$grid_classes = implode( ' ', $grid_classes );
	$grid_data    = $grid_data ? ' ' . implode( ' ', $grid_data ) : '';

	// VC filters.
	$wrap_classes = vcex_parse_shortcode_classes( $wrap_classes, 'vcex_portfolio_grid', $atts );

	/*--------------------------------*/
	/* [ Begin Output ]
	/*--------------------------------*/
	$output .= '<div class="' . esc_attr( $wrap_classes ) . '"' . vcex_get_unique_id( $atts['unique_id'] ) . '>';

		/*--------------------------------*/
		/* [ Header ]
		/*--------------------------------*/
		if ( ! empty( $atts['header'] ) ) {

			$output .= vcex_get_module_header( array(
				'style'   => $atts['header_style'] ?: '',
				'content' => $atts['header'],
				'classes' => array( 'vcex-module-heading vcex_portfolio_grid-heading' ),
			) );

		}

		/*--------------------------------*/
		/* [ Filter Links ]
		/*--------------------------------*/
		if ( $has_filter && ! empty( $filter_terms ) ) :

			$all_text = ! empty( $atts['all_text'] ) ? sanitize_text_field( $atts['all_text'] ) : esc_html__( 'All', 'total-theme-core' );
			$filter_button_classes = vcex_get_button_classes( $atts['filter_button_style'], $atts['filter_button_color'] );
			$has_filter_all_link = vcex_validate_att_boolean( 'filter_all_link', $atts, true );
			$filter_select_bk = ! empty( $atts['filter_select_bk'] ) ? sanitize_text_field( $atts['filter_select_bk'] ) : null;
			$has_filter_select = (bool) $filter_select_bk;

			$filter_classes = 'vcex-portfolio-filter vcex-filter-links wpex-flex-wrap wpex-list-none wpex-m-0';
			$filter_classes .= vcex_has_classic_styles() ? ' wpex-mb-25' : ' wpex-mb-30';

			if ( isset( $atts['filter_button_style'] ) && 'plain-text' === $atts['filter_button_style'] ) {
				$filter_classes .= ' wpex-gap-x-10 wpex-gap-y-5';
			} else {
				$filter_classes .= ' wpex-gap-5';
			}

			if ( ! $has_filter_select ) {
				$filter_classes .= ' wpex-flex';
			}

			if ( isset( $atts['center_filter'] ) && 'yes' === $atts['center_filter'] ) {
				$filter_classes .= ' wpex-justify-center';
				$filter_classes .= ' center'; // legacy
			}

			// Filter select
			if ( $has_filter_select ) {
				$filter_select_bk_safe = sanitize_html_class( $filter_select_bk );

				$filter_classes .= " wpex-hidden wpex-{$filter_select_bk_safe}-flex";
				$filter_select_class = "vcex-portfolio-filter-select vcex-filter-links-select wpex-{$filter_select_bk_safe}-hidden wpex-mb-25 wpex-select-wrap";

				$output .= '<div class="' . esc_attr( $filter_select_class ) . '">';

					$output .= '<select>';

						$mobile_select_all_text = $has_filter_all_link ? $all_text : esc_html__( 'Filter', 'total-theme-core' );

						$output .= '<option value="*">' . esc_html( $mobile_select_all_text ) . '</option>';

						foreach ( $filter_terms as $term ) {
							$selected = '';
							if ( ! empty( $atts['filter_active_category'] ) && $atts['filter_active_category'] == $term->term_id ) {
								$selected = ' selected';
							}
							$output .= '<option value=".cat-' . absint( $term->term_id ) . '"' . $selected . '>' . esc_html( $term->name ) . '</option>';
						}

					$output .= '</select>';

				if ( is_callable( array( 'TotalTheme\Forms\Select_Wrap', 'arrow' ) ) ) {
					ob_start();
						TotalTheme\Forms\Select_Wrap::arrow();
					$output .= ob_get_clean();
				}

				$output .= '</div>';

			}

			// Filter Buttons.
			$output .= '<ul class="' . esc_attr( $filter_classes ) . '">';

				if ( $has_filter_all_link ) {

					$output .= '<li';

						if ( empty( $filter_has_active_cat ) ) {
							$output .= ' class="active"';
						}

					$output .= '>';

						$output .= '<a href="#" data-filter="*" class="' . esc_attr( $filter_button_classes ) . '"><span>' . esc_html( $all_text ) . '</span></a>';

					$output .= '</li>';

				}

				foreach ( $filter_terms as $term ) :

					// Open Filter link.
					$output .= '<li class="filter-cat-'. absint( $term->term_id );

						if ( ! empty( $atts['filter_active_category'] ) && $atts['filter_active_category'] == $term->term_id ) {
							$output .= ' active';
						}

					$output .= '">';

						// Add main filter cat link.
						$output .= '<a href="#" data-filter=".cat-' . absint( $term->term_id ) . '" class="' . esc_attr( $filter_button_classes ) . '">';

							$output .= esc_html( $term->name );

						$output .= '</a>';

					$output .= '</li>';

				endforeach;

				if ( $vcex_after_grid_filter = apply_filters( 'vcex_after_grid_filter', '', $atts, $filter_terms ) ) {

					$output .= wp_kses_post( $vcex_after_grid_filter );

				}

			$output .= '</ul>';

		endif; // End filter

		/*--------------------------------*/
		/* [ Grid ]
		/*--------------------------------*/
		$output .= '<div class="' . esc_attr( $grid_classes ) . '"' . $grid_data . '>';

			// Start loop.
			while ( $vcex_query->have_posts() ) :

				// Get post from query.
				$vcex_query->the_post();

				// Add to the counter var.
				$entry_count++;

				// Post Data
				$atts['post_id']            = get_the_ID();
				$atts['post_permalink']     = vcex_get_permalink( $atts['post_id'] );
				$atts['post_title']         = get_the_title();
				$atts['post_esc_title']     = esc_attr( $atts['post_title'] );
				$atts['post_video']         = ( 'true' == $atts['featured_video'] ) ? vcex_get_post_video_html() : '';
				$atts['post_excerpt']       = '';
				$atts['has_post_thumbnail'] = has_post_thumbnail( $atts['post_id'] );

				// Post Excerpt.
				if ( 'true' == $atts['excerpt'] || 'true' == $atts['thumb_lightbox_caption'] ) {
					$atts['post_excerpt'] = vcex_get_excerpt( array(
						'length'  => $atts['excerpt_length'],
						'context' => 'vcex_portfolio_grid',
					) );
				}

				// Readmore link - allow it to be filterable.
				if ( 'true' == $atts['read_more'] ) {
					$atts['readmore_link'] = $atts['post_permalink'];
				}

				// Categories tax.
				if ( 'true' == $atts['show_categories'] ) {
					$atts['show_categories_tax'] = 'portfolio_category';
				}

				// Apply filters to attributes.
				$latts = apply_filters( 'vcex_shortcode_loop_atts', $atts, 'vcex_portfolio_grid' );

				// Does entry have details?
				if ( 'true' == $latts['title']
					|| 'true' == $latts['show_categories']
					|| ( 'true' == $latts['excerpt'] && $latts['post_excerpt'] )
					|| 'true' == $latts['read_more']
				) {
					$entry_has_details = true;
				} else {
					$entry_has_details = false;
				}

				// Add classes to the entries.
				$entry_classes = array(
					'portfolio-entry',
					'vcex-grid-item'
				);

				if ( $entry_has_details ) {
					$entry_classes[] = 'entry-has-details';
				}

				$col_class = vcex_get_grid_column_class( $atts );

				if ( $col_class ) {
					$entry_classes[] = $col_class;
				}

				if ( 'false' == $atts['columns_responsive'] ) {
					$entry_classes[] = 'nr-col';
				} else {
					$entry_classes[] = 'col';
				}

				if ( $entry_count && 'left_thumbs' !== $atts['single_column_style'] ) {
					$entry_classes[] = 'col-' . sanitize_html_class( $entry_count );
				}

				if ( ! $has_filter && ! empty( $atts['css_animation'] ) ) {
					$entry_classes[] = vcex_get_css_animation( $atts['css_animation'] );
				}

				if ( $is_isotope ) {
					$entry_classes[] = 'vcex-isotope-entry';
				}

				if ( 'no_margins' === $grid_style ) {
					$entry_classes[] = 'vcex-no-margin-entry';
				}

				if ( $latts['content_alignment'] ) {
					$entry_classes[] = vcex_parse_text_align_class( $latts['content_alignment'] );
				}

				// Get and save lightbox data for use with media and title.
				if ( ( $latts['has_post_thumbnail'] && ( 'lightbox' === $latts['thumb_link'] || 'lightbox_gallery' === $latts['thumb_link'] ) )
					|| 'lightbox' == $latts['title_link']
				) {

					// Enqueue lightbox scripts.
					vcex_enqueue_lightbox_scripts();

					// Define vars.
					$latts['lightbox_data'] = array();
					$lightbox_gallery_imgs  = null;

					// Save correct lightbox class.
					$latts['lightbox_class'] = ! empty( $lightbox_single_class ) ? $lightbox_single_class : 'wpex-lightbox';

					// Gallery.
					if ( 'lightbox_gallery' === $latts['thumb_link'] ) {
						if ( $lightbox_gallery_imgs = vcex_get_post_gallery_ids( $latts['post_id'] ) ) {
							$latts['lightbox_class']  = ' wpex-lightbox-gallery';
							$latts['lightbox_data'][] = 'data-gallery="' . vcex_parse_inline_lightbox_gallery( $lightbox_gallery_imgs ) . '"';
						}
					}

					// Generate lightbox image.
					$lightbox_image = vcex_get_lightbox_image();

					// Get lightbox link.
					$latts['lightbox_link'] = $lightbox_image;

					// Add lightbox data attributes.
					if ( 'true' == $atts['thumb_lightbox_title'] ) {
						$latts['lightbox_data'][] = 'data-title="' . vcex_esc_title() . '"';
					}
					if ( 'true' == $atts['thumb_lightbox_caption'] && $latts['post_excerpt'] ) {
						$latts['lightbox_data'][] = 'data-caption="' . str_replace( '"',"'", $latts['post_excerpt'] ) . '"';
					}

					// Check for video.
					if ( ! $lightbox_gallery_imgs
						&& $oembed_video_url = vcex_get_post_video_oembed_url( $atts['post_id'] )
					) {
						$embed_url = vcex_get_video_embed_url( $oembed_video_url );
						if ( $embed_url ) {
							$latts['lightbox_link']               = $embed_url;
							$latts['lightbox_data']['data-thumb'] = 'data-thumb="' . esc_attr( $lightbox_image ) . '"';
						}
					}

					$lightbox_data = ! empty( $latts['lightbox_data']  ) ? ' ' . implode( ' ', $latts['lightbox_data'] ) : '';

				}

				// Begin entry output.
				$output .= '<div '. vcex_grid_get_post_class( $entry_classes, $atts['post_id'] ) .'>';

					$output .= '<div class="' . esc_attr( implode( ' ', vcex_get_entry_inner_class( array( 'portfolio-entry-inner' ), 'vcex_portfolio_grid', $latts ) ) ) . '">';

						// Entry Media.
						$media_output = '';
						if ( 'true' == $latts['entry_media'] ) {

							/*--------------------------------*/
							/* [ Video ]
							/*--------------------------------*/
							if ( $latts['post_video'] ) {

								$latts[ 'media_type' ] = 'video';

								$media_output .= '<div class="' . esc_attr( implode( ' ', vcex_get_entry_media_class( array( 'portfolio-entry-media', 'portfolio-featured-video' ), 'vcex_portfolio_grid', $latts ) ) ) . '">';

									$media_output .= $latts['post_video'];

								$media_output .= '</div>';

							}

							/*--------------------------------*/
							/* [ Featured Image ]
							/*--------------------------------*/
							elseif ( $latts['has_post_thumbnail'] ) {

								$latts[ 'media_type' ] = 'thumbnail';

								$media_output .= '<div class="' . esc_attr( implode( ' ', vcex_get_entry_media_class( array( 'portfolio-entry-media' ), 'vcex_portfolio_grid', $latts ) ) ) . '">';

									// Open link tag if thumblink does not equal nowhere.
									if ( 'nowhere' !== $latts['thumb_link'] ) {

										// Lightbox (only add if overlay with lightbox isn't enabled to prevent duplicate lightbox items).
										if ( ! in_array( $latts['overlay_style'], array( 'view-lightbox-buttons-buttons', 'view-lightbox-buttons-text' ) )
											&& ( 'lightbox' == $latts['thumb_link'] || 'lightbox_gallery' == $latts['thumb_link'] )
										) {

											$media_output .= '<a href="' . esc_url( $latts["lightbox_link"] ) . '" title="' . esc_attr( $latts['post_esc_title'] ) . '" class="portfolio-entry-media-link' . esc_attr( $latts['lightbox_class'] ) . '"' . $lightbox_data . '>';

										// Standard post link.
										} else {

											$media_output .= '<a' . vcex_parse_html_attributes( [
												'class'  => 'portfolio-entry-media-link',
												'href'   => $latts['post_permalink'],
												'title'  => $latts['post_esc_title'],
												'target' => $latts['link_target'],
											] ) . '>';

										}

									} // End Opening link.

									$thumbnail_class = implode( ' ' , vcex_get_entry_thumbnail_class(
										array( 'portfolio-entry-img' ),
										'vcex_portfolio_grid',
										$latts
									) );

									// Define thumbnail args.
									$thumbnail_args = array(
										'width'         => $latts['img_width'],
										'height'        => $latts['img_height'],
										'crop'          => $latts['img_crop'],
										'size'          => $latts['img_size'],
										'class'         => $thumbnail_class,
										'apply_filters' => 'vcex_grid_thumbnail_args', // @todo rename filter to vcex_portfolio_grid_thumbnail_args
										'filter_arg1'   => $latts,
									);

									// Disable lazy loading.
									if ( $is_isotope ) {
										$thumbnail_args['lazy'] = false;
									}

									// Display post thumbnail.
									$media_output .= vcex_get_post_thumbnail( $thumbnail_args );

									// Inner link overlay HTML.
									$media_output .= vcex_get_entry_image_overlay( 'inside_link', 'vcex_portfolio_grid', $atts );

									// Entry media after.
									$media_output .= vcex_get_entry_media_after( 'vcex_portfolio_grid' );

									// Close link tag.
									if ( 'nowhere' !== $latts['thumb_link'] ) {
										$media_output .= '</a>';
									}

									// Outer link overlay HTML.
									$media_output .= vcex_get_entry_image_overlay( 'outside_link', 'vcex_portfolio_grid', $atts );

								$media_output .= '</div>';

							} // End has_post_thumbnail check.

							$output .= apply_filters( 'vcex_portfolio_grid_media', $media_output, $atts );


						} // End media

						/*--------------------------------*/
						/* [ Content ]
						/*--------------------------------*/
						if ( $entry_has_details ) :

							// Entry details start.
							$output .= '<div class="' . esc_attr( implode( ' ', vcex_get_entry_details_class( array( 'portfolio-entry-details' ), 'vcex_portfolio_grid', $atts ) ) ) . '">';

								// Equal height div.
								if ( 'true' == $atts['equal_heights_grid'] ) {
									$output .= '<div class="match-height-content">';
								}

								/*--------------------------------*/
								/* [ Title ]
								/*--------------------------------*/
								$title_output = '';
								if ( 'true' == $latts['title'] ) {

									$title_output .= '<'. $title_tag_escaped .' class="' . esc_attr( implode( ' ', vcex_get_entry_title_class( array( 'portfolio-entry-title' ), 'vcex_portfolio_grid', $atts ) ) ) . '">';

										// Display title without link.
										if ( 'nowhere' === $latts['title_link'] ) {

											$title_output .= wp_kses_post( $latts['post_title'] );

										// Link title to lightbox.
										} elseif ( 'lightbox' === $latts['title_link'] ) {

											if ( $latts["lightbox_link"] ) {

												$title_output .= '<a href="' . esc_url( $latts["lightbox_link"] ) . '" title="' . esc_attr( $latts['post_esc_title'] ) . '" class="wpex-lightbox"' . $lightbox_data . '>';

													$title_output .= wp_kses_post( $latts['post_title'] );

												$title_output .= '</a>';

											} else {

												$title_output .= wp_kses_post( $latts['post_title'] );

											}

										// Link title to post.
										} else {
											$title_output .= vcex_parse_html( 'a', [
												'href'   => $latts['post_permalink'],
												'target' => $latts['link_target'],
											], wp_kses_post( $latts['post_title'] ) );
										}

									$title_output .= '</' . $title_tag_escaped . '>';

									$output .= apply_filters( 'vcex_portfolio_grid_title', $title_output, $atts );

								}

								/*--------------------------------*/
								/* [ Categories ]
								/*--------------------------------*/
								if ( 'true' == $latts['show_categories'] ) {

									$categories_output = '';

									$get_categories = '';

									// Get first category.
									if ( 'true' == $latts['show_first_category_only'] ) {

										if ( ! vcex_validate_boolean( $latts[ 'categories_links' ] ) ) {

											$get_categories .= vcex_get_first_term(
												$latts['post_id'],
												$latts['show_categories_tax']
											);

										} else {

											$get_categories .= vcex_get_first_term_link(
												$latts['post_id'],
												$latts['show_categories_tax']
											);

										}

									}

									// Get all categories.
									else {

										$get_categories .= vcex_get_list_post_terms( $latts['show_categories_tax'], vcex_validate_boolean( $latts[ 'categories_links' ] ) );

									}

									if ( $get_categories ) {

										$categories_output .= '<div class="' . esc_attr( implode( ' ', vcex_get_entry_categories_class( array( 'portfolio-entry-categories' ), 'vcex_portfolio_grid', $atts ) ) ) . '">';

											$categories_output .= $get_categories;

										$categories_output .= '</div>';

									}

									$output .= apply_filters( 'vcex_portfolio_grid_categories', $categories_output, $atts );

								} // End categories.

								/*--------------------------------*/
								/* [ Excerpt ]
								/*--------------------------------*/
								if ( 'true' == $latts['excerpt'] && $latts['post_excerpt'] ) {
									$excerpt_output = '<div class="' . esc_attr( implode( ' ', vcex_get_entry_excerpt_class( array( 'portfolio-entry-excerpt' ), 'vcex_portfolio_grid', $atts ) ) ) . '">';
										$excerpt_output .= $latts['post_excerpt']; // Already sanitized
									$excerpt_output .= '</div>';
									$output .= apply_filters( 'vcex_portfolio_grid_excerpt', $excerpt_output, $atts );
								} // End excerpt

								/*--------------------------------*/
								/* [ Read More ]
								/*--------------------------------*/
								if ( 'true' == $latts['read_more'] ) {

									$readmore_output = '';

									$readmore_output .= '<div class="' . esc_attr( implode( ' ', vcex_get_entry_button_wrap_class( array( 'portfolio-entry-readmore-wrap' ), 'vcex_portfolio_grid', $atts ) ) ) . '">';

										$attrs = [
											'href'   => esc_url( $atts['readmore_link'] ),
											'class'  => "portfolio-entry-readmore entry-readmore {$readmore_classes}",
											'target' => $latts['link_target'],
										];

										$aria_label = sprintf( esc_attr_x( '%s about %s', '*read more text* about *post name* aria label', 'total-theme-core' ), $read_more_text, $latts['post_esc_title'] );

										/**
										 * Filters the more_link aria label.
										 *
										 * @param string $aria_label
										 */
										$aria_label = apply_filters( 'wpex_aria_label', $aria_label, 'more_link' );
										$aria_label = apply_filters( 'vcex_portfolio_grid_readmore_aria_label', $aria_label, $latts );

										if ( $aria_label ) {
											$attrs['aria-label'] = strip_shortcodes( $aria_label );
										}

										$readmore_output .= '<a' . vcex_parse_html_attributes( $attrs ) . '>';

											$readmore_output .= $read_more_text;

											if ( 'true' == $latts['readmore_rarr'] ) {
												$readmore_output .= ' <span class="vcex-readmore-rarr">' . vcex_readmore_button_arrow() . '</span>';
											}

										$readmore_output .= '</a>';

									$readmore_output .= '</div>';

									$output .= apply_filters( 'vcex_portfolio_grid_readmore', $readmore_output, $atts );

								}

								// Close Equal height container.
								if ( 'true' == $atts['equal_heights_grid'] ) {
									$output .= '</div>';
								}

							$output .= '</div>';

						endif; // End details check.

					$output .= '</div>'; // Close entry inner.

				$output .= '</div>'; // Close entry.

				// Reset entry counter.
				if ( $entry_count === absint( $atts['columns'] ) ) {
					$entry_count = 0;
				}

			endwhile; // End post loop.

		$output .= '</div>';

		/*--------------------------------*/
		/* [ Pagination ]
		/*--------------------------------*/
		if ( ( 'true' == $atts['pagination'] || ( 'true' == $atts['custom_query'] && ! empty( $vcex_query->query['pagination'] ) ) )
			&& 'true' != $atts['pagination_loadmore']
		) {

			$output .= vcex_pagination( $vcex_query, false );

		}

		/*--------------------------------*/
		/* [ Pagination ]
		/*--------------------------------*/
		if ( vcex_validate_att_boolean( 'pagination_loadmore', $atts ) && ! empty( $vcex_query->max_num_pages ) ) {
			vcex_loadmore_scripts();
			$raw_atts['entry_count'] = $entry_count;
			$output .= vcex_get_loadmore_button( 'vcex_portfolio_grid', $raw_atts, $vcex_query );
		}

	$output .= '</div>';

	// Reset the post data to prevent conflicts with WP globals.
	wp_reset_postdata();

	// @codingStandardsIgnoreLine
	echo $output;


// If no posts are found display message.
else :

	// Display no posts found error if function exists.
	echo vcex_no_posts_found_message( $atts );

// End post check
endif;