/**
* Output by posts
*/
public function output_by_posts($grid_preview = false)
{
global $sitepress;
$post_limit = 99999;
$base = new Essential_Grid_Base();
$navigation_c = new Essential_Grid_Navigation($this->grid_id);
$meta_c = new Essential_Grid_Meta();
$item_skin = new Essential_Grid_Item_Skin();
$item_skin->grid_id = $this->grid_id;
$item_skin->set_grid_type($base->getVar($this->grid_params, 'layout', 'even'));
$item_skin->set_default_image_by_id($base->getVar($this->grid_postparams, 'default-image', 0, 'i'));
$m = new Essential_Grid_Meta();
$skins_html = '';
$skins_css = '';
$filters = array();
$rows_unlimited = $base->getVar($this->grid_params, 'rows-unlimited', 'on');
$load_more = $base->getVar($this->grid_params, 'load-more', 'none');
$load_more_start = $base->getVar($this->grid_params, 'load-more-start', 3, 'i');
if ($rows_unlimited == 'on' && $load_more !== 'none' && $grid_preview == false) {
//grid_preview means disable load more in preview
$post_limit = $load_more_start;
}
$start_sortby = $base->getVar($this->grid_params, 'sorting-order-by-start', 'none');
$start_sortby_type = $base->getVar($this->grid_params, 'sorting-order-type', 'ASC');
$post_category = $base->getVar($this->grid_postparams, 'post_category');
$post_types = $base->getVar($this->grid_postparams, 'post_types');
$page_ids = explode(',', $base->getVar($this->grid_postparams, 'selected_pages', '-1'));
$cat_relation = $base->getVar($this->grid_postparams, 'category-relation', 'OR');
$max_entries = $this->get_maximum_entries($this);
$additional_query = $base->getVar($this->grid_postparams, 'additional-query', '');
if ($additional_query !== '') {
$additional_query = wp_parse_args($additional_query);
}
$cat_tax = array('cats' => '', 'tax' => '');
if ($this->custom_posts !== null) {
//output by specific set posts
$posts = Essential_Grid_Base::get_posts_by_ids($this->custom_posts, $start_sortby, $start_sortby_type);
$cat_tax_obj = Essential_Grid_Base::get_categories_by_posts($posts);
if (!empty($cat_tax_obj)) {
$cat_tax['cats'] = Essential_Grid_Base::translate_categories_to_string($cat_tax_obj);
}
//$cat_tax = Essential_Grid_Base::getCatAndTaxData($post_category); //get cats by posts
} elseif ($this->custom_special !== null) {
//output by some special rule
$max_entries = intval($base->getVar($this->grid_params, 'max-entries', '20'));
if ($max_entries == 0) {
$max_entries = 20;
}
switch ($this->custom_special) {
case 'related':
$posts = Essential_Grid_Base::get_related_posts($max_entries);
break;
case 'popular':
$posts = Essential_Grid_Base::get_popular_posts($max_entries);
break;
case 'latest':
default:
$posts = Essential_Grid_Base::get_latest_posts($max_entries);
break;
}
$cat_tax_obj = Essential_Grid_Base::get_categories_by_posts($posts);
if (!empty($cat_tax_obj)) {
$cat_tax['cats'] = Essential_Grid_Base::translate_categories_to_string($cat_tax_obj);
}
//$cat_tax = Essential_Grid_Base::getCatAndTaxData($post_category); //get cats by posts
} else {
//output with the grid settings from an existing grid
$cat_tax = Essential_Grid_Base::getCatAndTaxData($post_category);
$posts = Essential_Grid_Base::getPostsByCategory($this->grid_id, $cat_tax['cats'], $post_types, $cat_tax['tax'], $page_ids, $start_sortby, $start_sortby_type, $max_entries, $additional_query, true, $cat_relation);
}
$nav_layout = $base->getVar($this->grid_params, 'navigation-layout', array());
$nav_skin = $base->getVar($this->grid_params, 'navigation-skin', 'minimal-light');
$hover_animation = $base->getVar($this->grid_params, 'hover-animation', 'fade');
$filter_allow = $base->getVar($this->grid_params, 'filter-arrows', 'single');
$filter_start = $base->getVar($this->grid_params, 'filter-start', '');
$nav_type = $base->getVar($this->grid_params, 'nagivation-type', 'internal');
$do_nav = $nav_type == 'internal' ? true : false;
$order_by = explode(',', $base->getVar($this->grid_params, 'sorting-order-by', 'date'));
if (!is_array($order_by)) {
$order_by = array($order_by);
}
$order_by_start = $base->getVar($this->grid_params, 'sorting-order-by-start', 'none');
if (strpos($order_by_start, 'eg-') === 0 || strpos($order_by_start, 'egl-') === 0) {
//add meta at the end for meta sorting
//if essential Meta, replace to meta name. Else -> replace - and _ with space, set each word uppercase
$metas = $m->get_all_meta();
$f = false;
if (!empty($metas)) {
foreach ($metas as $meta) {
if ('eg-' . $meta['handle'] == $order_by_start || 'egl-' . $meta['handle'] == $order_by_start) {
$f = true;
$order_by_start = $meta['name'];
break;
}
}
}
if ($f === false) {
$order_by_start = ucwords(str_replace(array('-', '_'), array(' ', ' '), $order_by_start));
}
}
$sort_by_text = $base->getVar($this->grid_params, 'sort-by-text', __('Sort By ', EG_TEXTDOMAIN));
$search_text = $base->getVar($this->grid_params, 'search-text', __('Search...', EG_TEXTDOMAIN));
$module_spacings = $base->getVar($this->grid_params, 'module-spacings', '5');
$top_1_align = $base->getVar($this->grid_params, 'top-1-align', 'center');
$top_2_align = $base->getVar($this->grid_params, 'top-2-align', 'center');
$bottom_1_align = $base->getVar($this->grid_params, 'bottom-1-align', 'center');
$bottom_2_align = $base->getVar($this->grid_params, 'bottom-2-align', 'center');
$top_1_margin = $base->getVar($this->grid_params, 'top-1-margin-bottom', 0, 'i');
$top_2_margin = $base->getVar($this->grid_params, 'top-2-margin-bottom', 0, 'i');
$bottom_1_margin = $base->getVar($this->grid_params, 'bottom-1-margin-top', 0, 'i');
$bottom_2_margin = $base->getVar($this->grid_params, 'bottom-2-margin-top', 0, 'i');
$left_margin = $base->getVar($this->grid_params, 'left-margin-left', 0, 'i');
$right_margin = $base->getVar($this->grid_params, 'right-margin-right', 0, 'i');
$nav_styles['top-1'] = array('margin-bottom' => $top_1_margin . 'px', 'text-align' => $top_1_align);
$nav_styles['top-2'] = array('margin-bottom' => $top_2_margin . 'px', 'text-align' => $top_2_align);
$nav_styles['left'] = array('margin-left' => $left_margin . 'px');
$nav_styles['right'] = array('margin-right' => $right_margin . 'px');
$nav_styles['bottom-1'] = array('margin-top' => $bottom_1_margin . 'px', 'text-align' => $bottom_1_align);
$nav_styles['bottom-2'] = array('margin-top' => $bottom_2_margin . 'px', 'text-align' => $bottom_2_align);
$ajax_container_position = $base->getVar($this->grid_params, 'ajax-container-position', 'top');
if ($do_nav) {
//only do if internal is selected
$navigation_c->set_special_class('esg-fgc-' . $this->grid_id);
$filters_meta = array();
foreach ($this->grid_params as $gkey => $gparam) {
if (strpos($gkey, 'filter-selected') === false) {
continue;
}
$fil_id = intval(str_replace('filter-selected-', '', $gkey));
$fil_id = $fil_id == 0 ? '' : '-' . $fil_id;
$filters_arr = array();
$filters_arr['filter' . $fil_id]['filter-grouping'] = $base->getVar($this->grid_params, 'filter-grouping' . $fil_id, 'false');
$filters_arr['filter' . $fil_id]['filter-listing'] = $base->getVar($this->grid_params, 'filter-listing' . $fil_id, 'list');
$filters_arr['filter' . $fil_id]['filter-selected'] = $base->getVar($this->grid_params, 'filter-selected' . $fil_id, array());
$filter_all_text = $base->getVar($this->grid_params, 'filter-all-text' . $fil_id, __('Filter - All', EG_TEXTDOMAIN));
$filter_dropdown_text = $base->getVar($this->grid_params, 'filter-dropdown-text' . $fil_id, __('Filter Categories', EG_TEXTDOMAIN));
$show_count = $base->getVar($this->grid_params, 'filter-counter' . $fil_id, 'off');
if (!empty($filters_arr['filter' . $fil_id]['filter-selected'])) {
if (!empty($posts) && count($posts) > 0) {
foreach ($filters_arr['filter' . $fil_id]['filter-selected'] as $fk => $filter) {
if (strpos($filter, 'meta-') === 0) {
unset($filters_arr['filter' . $fil_id]['filter-selected'][$fk]);
//delete entry
foreach ($posts as $key => $post) {
$fil = str_replace('meta-', '', $filter);
$post_filter_meta = $meta_c->get_meta_value_by_handle($post['ID'], 'eg-' . $fil);
$arr = json_decode($post_filter_meta, true);
$cur_filter = is_array($arr) ? $arr : array($post_filter_meta);
//$cur_filter = explode(',', $post_filter_meta);
$add_filter = array();
if (!empty($cur_filter)) {
foreach ($cur_filter as $k => $v) {
if (trim($v) !== '') {
$add_filter[sanitize_key($v)] = array('name' => $v, 'slug' => sanitize_key($v), 'parent' => '0');
if (!empty($filters_arr['filter' . $fil_id]['filter-selected'])) {
$filter_found = false;
foreach ($filters_arr['filter' . $fil_id]['filter-selected'] as $fcheck) {
if ($fcheck == sanitize_key($v)) {
$filter_found = true;
break;
}
}
if (!$filter_found) {
$filters_arr['filter' . $fil_id]['filter-selected'][] = sanitize_key($v);
//add found meta
}
} else {
$filters_arr['filter' . $fil_id]['filter-selected'][] = sanitize_key($v);
//add found meta
}
}
}
$filters_meta = $filters_meta + $add_filter;
if (!empty($add_filter)) {
$navigation_c->set_filter($add_filter);
}
}
}
}
}
}
}
$navigation_c->set_filter_settings('filter' . $fil_id, $filters_arr['filter' . $fil_id]);
$navigation_c->set_filter_text($filter_all_text, $fil_id);
$navigation_c->set_dropdown_text($filter_dropdown_text, $fil_id);
$navigation_c->set_show_count($show_count, $fil_id);
}
$navigation_c->set_filter_type($filter_allow);
$navigation_c->set_filter_start_select($filter_start);
$navigation_c->set_specific_styles($nav_styles);
$navigation_c->set_layout($nav_layout);
//set the layout
$navigation_c->set_orders($order_by);
//set order of filter
$navigation_c->set_orders_text($sort_by_text);
//set order of filter
$navigation_c->set_orders_start($order_by_start);
//set order of filter
$navigation_c->set_search_text($search_text);
}
$nav_filters = array();
$taxes = array('post_tag');
if (!empty($cat_tax['tax'])) {
$taxes = explode(',', $cat_tax['tax']);
}
if (!empty($cat_tax['cats'])) {
$cats = explode(',', $cat_tax['cats']);
foreach ($cats as $key => $id) {
if (Essential_Grid_Wpml::is_wpml_exists() && isset($sitepress)) {
$new_id = icl_object_id($id, 'category', true, $sitepress->get_default_language());
$cat = get_category($new_id);
} else {
$cat = get_category($id);
}
if (is_object($cat)) {
$nav_filters[$id] = array('name' => $cat->cat_name, 'slug' => sanitize_key($cat->slug), 'parent' => $cat->category_parent);
}
foreach ($taxes as $custom_tax) {
$term = get_term_by('id', $id, $custom_tax);
if (is_object($term)) {
$nav_filters[$id] = array('name' => $term->name, 'slug' => sanitize_key($term->slug), 'parent' => $term->parent);
}
}
}
if (!empty($filters_meta)) {
$nav_filters = $filters_meta + $nav_filters;
}
asort($nav_filters);
}
$item_skin->init_by_id($base->getVar($this->grid_params, 'entry-skin', 0, 'i'));
$lazy_load = $base->getVar($this->grid_params, 'lazy-loading', 'off');
if ($lazy_load == 'on') {
$item_skin->set_lazy_load(true);
}
$default_media_source_order = $base->getVar($this->grid_postparams, 'media-source-order', '');
$item_skin->set_default_media_source_order($default_media_source_order);
$default_lightbox_source_order = $base->getVar($this->grid_params, 'lb-source-order', '');
$item_skin->set_default_lightbox_source_order($default_lightbox_source_order);
$default_aj_source_order = $base->getVar($this->grid_params, 'aj-source-order', '');
$item_skin->set_default_ajax_source_order($default_aj_source_order);
$lightbox_mode = $base->getVar($this->grid_params, 'lightbox-mode', 'single');
$lightbox_include_media = $base->getVar($this->grid_params, 'lightbox-exclude-media', 'off');
$post_media_source_type = $base->getVar($this->grid_postparams, 'image-source-type', 'full');
$default_video_poster_order = $base->getVar($this->grid_params, 'poster-source-order', '');
$item_skin->set_default_video_poster_order($default_video_poster_order);
$layout = $base->getVar($this->grid_params, 'layout', 'even');
$layout_sizing = $base->getVar($this->grid_params, 'layout-sizing', 'boxed');
if ($layout_sizing !== 'fullwidth' && $layout == 'masonry') {
$item_skin->set_poster_cropping(true);
}
$found_filter = array();
$i = 1;
if ($lightbox_mode == 'content' || $lightbox_mode == 'content-gallery' || $lightbox_mode == 'woocommerce-gallery') {
$item_skin->set_lightbox_rel('ess-' . $this->grid_id);
}
if (!empty($posts) && count($posts) > 0) {
foreach ($posts as $key => $post) {
if ($grid_preview == false) {
//check if post should be visible or if its invisible on current grid settings
$is_visible = $this->check_if_visible($post['ID'], $this->grid_id);
if ($is_visible == false) {
continue;
}
// continue if invisible
}
$post_media_source_data = $base->get_post_media_source_data($post['ID'], $post_media_source_type);
$post_video_ratios = $m->get_post_video_ratios($post['ID']);
$filters = array();
//$categories = get_the_category($post['ID']);
$categories = $base->get_custom_taxonomies_by_post_id($post['ID']);
//$tags = wp_get_post_terms($post['ID']);
$tags = get_the_tags($post['ID']);
if (!empty($categories)) {
foreach ($categories as $key => $category) {
$filters[$category->term_id] = array('name' => $category->name, 'slug' => sanitize_key($category->slug), 'parent' => $category->parent);
}
}
if (!empty($tags)) {
foreach ($tags as $key => $taxonomie) {
$filters[$taxonomie->term_id] = array('name' => $taxonomie->name, 'slug' => sanitize_key($taxonomie->slug), 'parent' => '0');
}
}
$filter_meta_selected = $base->getVar($this->grid_params, 'filter-selected', array());
if (!empty($filter_meta_selected)) {
foreach ($filter_meta_selected as $filter) {
if (strpos($filter, 'meta-') === 0) {
$fil = str_replace('meta-', '', $filter);
$post_filter_meta = $meta_c->get_meta_value_by_handle($post['ID'], 'eg-' . $fil);
$arr = json_decode($post_filter_meta, true);
$cur_filter = is_array($arr) ? $arr : array($post_filter_meta);
//$cur_filter = explode(',', $post_filter_meta);
if (!empty($cur_filter)) {
foreach ($cur_filter as $k => $v) {
if (trim($v) !== '') {
$filters[sanitize_key($v)] = array('name' => $v, 'slug' => sanitize_key($v), 'parent' => '0');
}
}
}
}
}
}
if (is_array($order_by) && !empty($order_by)) {
$sort = $this->prepare_sorting_array_by_post($post, $order_by);
$item_skin->set_sorting($sort);
}
$found_filter = $found_filter + $filters;
//these are the found filters, only show filter that the posts have
//switch to different skin
$use_item_skin_id = json_decode(get_post_meta($post['ID'], 'eg_use_skin', true), true);
if ($use_item_skin_id !== false && isset($use_item_skin_id[$this->grid_id]['use-skin'])) {
$use_item_skin_id = $use_item_skin_id[$this->grid_id]['use-skin'];
} else {
$use_item_skin_id = -1;
}
$use_item_skin_id = apply_filters('essgrid_modify_post_item_skin', $use_item_skin_id, $post, $this->grid_id);
$item_skin->switch_item_skin($use_item_skin_id);
$item_skin->register_layer_css();
$item_skin->register_skin_css();
if ($i > $post_limit) {
$this->load_more_post_array[$post['ID']] = $filters;
//set for load more, only on elements that will not be loaded from beginning
continue;
//Load only selected numbers of items at start (for load more)
}
$i++;
if ($lightbox_mode == 'content' || $lightbox_mode == 'content-gallery' || $lightbox_mode == 'woocommerce-gallery') {
switch ($lightbox_mode) {
case 'content':
$lb_add_images = $base->get_all_content_images($post['ID']);
break;
case 'content-gallery':
$lb_add_images = $base->get_all_gallery_images($post['post_content'], true);
break;
case 'woocommerce-gallery':
$lb_add_images = array();
if (Essential_Grid_Woocommerce::is_woo_exists()) {
$lb_add_images = Essential_Grid_Woocommerce::get_image_attachements($post['ID'], true);
}
break;
}
$item_skin->set_lightbox_addition(array('items' => $lb_add_images, 'base' => $lightbox_include_media));
}
$item_skin->set_filter($filters);
$item_skin->set_media_sources($post_media_source_data);
$item_skin->set_media_sources_type($post_media_source_type);
$item_skin->set_video_ratios($post_video_ratios);
$item_skin->set_post_values($post);
ob_start();
$item_skin->output_item_skin($grid_preview);
$skins_html .= ob_get_contents();
ob_clean();
ob_end_clean();
if ($grid_preview == false) {
ob_start();
$item_skin->output_element_css_by_meta();
$skins_css .= ob_get_contents();
ob_clean();
ob_end_clean();
}
}
} else {
return false;
}
$remove_filter = array_diff_key($nav_filters, $found_filter);
//check if we have filter that no post has (comes through multilanguage)
if (!empty($remove_filter)) {
foreach ($remove_filter as $key => $rem) {
//we have, so remove them from the filter list before setting the filter list
unset($nav_filters[$key]);
}
}
if ($do_nav) {
//only do if internal is selected
$navigation_c->set_filter($nav_filters);
//set filters $nav_filters $found_filter
$navigation_c->set_filter_type($filter_allow);
$navigation_c->set_filter_start_select($filter_start);
}
ob_start();
$item_skin->generate_element_css();
$skins_css .= ob_get_contents();
ob_clean();
ob_end_clean();
if ($do_nav) {
//only do if internal is selected
$found_skin = array();
$navigation_skin = $base->getVar($this->grid_params, 'navigation-skin', 'minimal-light');
$navigation_special_skin = $base->getVar($this->grid_params, 'navigation-special-skin', array());
ob_start();
$navigation_c->output_navigation_skin($navigation_skin);
$found_skin[$navigation_skin] = true;
if (!empty($navigation_special_skin)) {
foreach ($navigation_special_skin as $spec_skin) {
if (!isset($found_skin[$spec_skin])) {
$navigation_c->output_navigation_skin($spec_skin);
$found_skin[$spec_skin] = true;
}
}
}
$nav_css = ob_get_contents();
ob_clean();
ob_end_clean();
echo $nav_css;
}
echo $skins_css;
if ($item_skin->ajax_loading == true && $ajax_container_position == 'top') {
echo $this->output_ajax_container();
}
$this->output_wrapper_pre($grid_preview);
if ($do_nav) {
//only do if internal is selected
$navigation_c->output_layout('top-1', $module_spacings);
$navigation_c->output_layout('top-2', $module_spacings);
}
$this->output_grid_pre();
echo $skins_html;
$this->output_grid_post();
if ($do_nav) {
//only do if internal is selected
$navigation_c->output_layout('bottom-1', $module_spacings);
$navigation_c->output_layout('bottom-2', $module_spacings);
$navigation_c->output_layout('left');
$navigation_c->output_layout('right');
//check if search was added. If yes, we also need to add the "Filter All" filter if not existing
$navigation_c->check_for_search();
}
$this->output_wrapper_post();
if ($item_skin->ajax_loading == true && $ajax_container_position == 'bottom') {
echo $this->output_ajax_container();
}
$load_lightbox = $item_skin->do_lightbox_loading();
if (!$grid_preview) {
$this->output_grid_javascript($load_lightbox);
}
}