' . $type . ' ' . __('is not a public post type on this website.') . '
'; $output .= ''; $output .= __('Please edit the short code to use one of the available post types.', 'ac-wp-custom-loop-shortcode'); $output .= '
'; $output .= '[ ac_custom_loop type="post" show="4"]';
return $output;
}
// Function to enqueue CSS
function acclsc_enqueue_styles() {
$handle = 'ac_wp_custom_loop_styles';
if (!wp_script_is($handle, 'enqueued')) {
wp_register_style('ac_wp_custom_loop_styles', plugin_dir_url(__FILE__) . 'assets/css/ac_wp_custom_loop_styles.css', array(), '20181016');
wp_enqueue_style('ac_wp_custom_loop_styles');
}
}
// Function to build WP_Query arguments with support for multiple terms and exclusion terms
function acclsc_build_query_args($type, $show, $orderby, $order, $ignore_sticky_posts, $tax, $term, $exclude, $ids) {
$args = array(
'post_type' => $type,
'posts_per_page' => $show,
'orderby' => $orderby,
'order' => $order,
'ignore_sticky_posts' => $ignore_sticky_posts
);
// Initialize the tax_query array
$args['tax_query'] = array('relation' => 'AND');
// Add included terms if `tax` and `term` are provided
if (!empty($tax) && !empty($term)) {
$terms = explode(',', $term); // Split terms by comma
$args['tax_query'][] = array(
'taxonomy' => $tax,
'field' => 'slug',
'terms' => $terms,
'operator' => 'AND' // Ensures posts match all terms in the array
);
}
// Add excluded terms if `exclude` is provided
if (!empty($tax) && !empty($exclude)) {
$exclude_terms = explode(',', $exclude); // Split exclude terms by comma
$args['tax_query'][] = array(
'taxonomy' => $tax,
'field' => 'slug',
'terms' => $exclude_terms,
'operator' => 'NOT IN' // Excludes posts with any of these terms
);
}
// Include specific post IDs if provided
if (!empty($ids)) {
$args['post__in'] = explode(',', $ids);
}
return $args;
}
// Function to render PHP template
function acclsc_render_php_template($query, $template) {
$output = '';
while ($query->have_posts()) {
$query->the_post();
ob_start();
include($template);
$output .= ob_get_clean();
}
wp_reset_postdata();
return $output;
}
// Function to render Timber template
function acclsc_render_timber_template($query, $template) {
$context = Timber::get_context();
$context['posts'] = new Timber\PostQuery($query);
ob_start();
Timber::render($template, $context);
return ob_get_clean();
}
// Function to handle queries with one or more subtax terms and group by term combinations
function acclsc_handle_subtax_query($query_args, $subtaxes, $timber, $template, $wrapper, $class) {
$output = '';
$subtaxonomies = explode(',', $subtaxes); // Split subtaxonomies by comma
$grouped_posts = []; // Initialize grouped posts array
// Get terms for each subtaxonomy
$terms_by_taxonomy = [];
foreach ($subtaxonomies as $subtax) {
$terms = get_terms(array(
'taxonomy' => $subtax,
'hide_empty' => true
));
if (!empty($terms) && !is_wp_error($terms)) {
$terms_by_taxonomy[$subtax] = $terms;
}
}
// Handle single subtax case
if (count($subtaxonomies) == 1) {
foreach ($terms_by_taxonomy[$subtaxonomies[0]] as $term) {
$subtax_query_args = $query_args;
$subtax_query_args['tax_query'][] = array(
'taxonomy' => $subtaxonomies[0],
'field' => 'slug',
'terms' => $term->slug
);
$query = new WP_Query($subtax_query_args);
if ($query->have_posts()) {
$grouped_posts[$term->name] = [];
while ($query->have_posts()) {
$query->the_post();
$grouped_posts[$term->name][] = get_post(get_the_ID());
}
}
wp_reset_postdata();
}
} else {
// Multiple subtaxonomies case with nested grouping
foreach ($terms_by_taxonomy[$subtaxonomies[0]] as $term_1) {
foreach ($terms_by_taxonomy[$subtaxonomies[1]] as $term_2) {
$subtax_query_args = $query_args;
$subtax_query_args['tax_query'] = array('relation' => 'AND',
array(
'taxonomy' => $subtaxonomies[0],
'field' => 'slug',
'terms' => $term_1->slug
),
array(
'taxonomy' => $subtaxonomies[1],
'field' => 'slug',
'terms' => $term_2->slug
),
array(
'taxonomy' => $query_args['tax_query'][0]['taxonomy'],
'field' => 'slug',
'terms' => $query_args['tax_query'][0]['terms']
)
);
$query = new WP_Query($subtax_query_args);
if ($query->have_posts()) {
// Nest posts under [fooTerm][barTerm] structure
if (!isset($grouped_posts[$term_1->name])) {
$grouped_posts[$term_1->name] = [];
}
$grouped_posts[$term_1->name][$term_2->name] = [];
while ($query->have_posts()) {
$query->the_post();
$grouped_posts[$term_1->name][$term_2->name][] = get_post(get_the_ID());
}
}
wp_reset_postdata();
}
}
}
// Render grouped posts using either Timber or PHP templates
if ($wrapper == 'true') {
$output .= 'Template not found: ' . $template . '
'; } // Get the correct orderby $orderby = acclsc_get_orderby($ids, $type); // Enqueue CSS if required if ($css == 'true') { acclsc_enqueue_styles(); } // Main Query Arguments $query_args = acclsc_build_query_args($type, $show, $orderby, $order, $ignore_sticky_posts, $tax, $term, $exclude, $ids); // If no subtax is provided, use the default query and rendering behavior if (empty($subtax)) { // Execute the query $query = new WP_Query($query_args); // Check if there are posts and render accordingly if ($query->have_posts()) { if ($wrapper == 'true') { $output .= '