Skip to content

feat (TCDICORE-559): implement custom posts api to support year filte… #140

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
timothygachengo merged 1 commit into from
Jun 4, 2026
Merged

feat (TCDICORE-559): implement custom posts api to support year filte… #140

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
180 changes: 180 additions & 0 deletions plugins/wp-react-custom-api/wp-react-custom-api.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -71,6 +71,182 @@ function get_year_range_for_posts_callback() {
return $years;
}

function get_custom_posts_with_years_callback($request) {
$post_type = $request->get_param('post_type');
if (empty($post_type)) {
$post_type = 'post';
}

// Backwards compatibility with frontend values that may pass WP collection names.
if ($post_type === 'posts') {
$post_type = 'post';
}

$post_type_object = get_post_type_object($post_type);
if (empty($post_type_object) || empty($post_type_object->show_in_rest)) {
return new WP_Error(
'invalid_post_type',
__('Invalid or non-REST post type.', 'wp-react-custom-api'),
array('status' => 400)
);
}

$per_page = (int) $request->get_param('per_page');
if ($per_page <= 0) {
$per_page = 10;
}
if ($per_page > 100) {
$per_page = 100;
}

$page = (int) $request->get_param('page');
if ($page <= 0) {
$page = 1;
}

$order = strtoupper((string) $request->get_param('order'));
$order = in_array($order, array('ASC', 'DESC'), true) ? $order : 'DESC';

$orderby = (string) $request->get_param('orderby');
if (empty($orderby)) {
$orderby = 'date';
}

$query_args = array(
'post_type' => $post_type,
'post_status' => 'publish',
'posts_per_page' => $per_page,
'paged' => $page,
'orderby' => $orderby,
'order' => $order,
'no_found_rows' => false,
'ignore_sticky_posts' => true,
);

$lang = $request->get_param('lang');
if (!empty($lang)) {
$query_args['lang'] = sanitize_text_field($lang);
}

$years = $request->get_param('years');
$years_list = array();
if (!empty($years)) {
$parsed_years = array_map('trim', explode(',', (string) $years));
foreach ($parsed_years as $year) {
$year_number = (int) $year;
if ($year_number > 0) {
$years_list[] = $year_number;
}
}
$years_list = array_values(array_unique($years_list));
}

$after = $request->get_param('after');
$before = $request->get_param('before');
$date_query = array();

if (!empty($years_list)) {
$year_date_query = array('relation' => 'OR');
foreach ($years_list as $year) {
$year_date_query[] = array(
'year' => $year,
'inclusive' => true,
);
}
$date_query[] = $year_date_query;
}

if (!empty($after) || !empty($before)) {
$range_query = array('inclusive' => true);
if (!empty($after)) {
$range_query['after'] = sanitize_text_field($after);
}
if (!empty($before)) {
$range_query['before'] = sanitize_text_field($before);
}
$date_query[] = $range_query;
}

if (!empty($date_query)) {
if (count($date_query) > 1) {
$date_query['relation'] = 'AND';
}
$query_args['date_query'] = $date_query;
}

$reserved_params = array(
'post_type',
'per_page',
'page',
'lang',
'after',
'before',
'orderby',
'order',
'years',
'context',
'_fields',
);

$tax_query = array('relation' => 'AND');
$all_params = $request->get_params();
foreach ($all_params as $key => $value) {
if (in_array($key, $reserved_params, true)) {
continue;
}

$taxonomy = get_taxonomy($key);
if (empty($taxonomy)) {
continue;
}

$term_ids = array();
$parsed_values = array_map('trim', explode(',', (string) $value));
foreach ($parsed_values as $term_id) {
$term_id_number = (int) $term_id;
if ($term_id_number > 0) {
$term_ids[] = $term_id_number;
}
}

$term_ids = array_values(array_unique($term_ids));
if (empty($term_ids)) {
continue;
}

$tax_query[] = array(
'taxonomy' => $key,
'field' => 'term_id',
'terms' => $term_ids,
'operator' => 'IN',
);
}

if (count($tax_query) > 1) {
$query_args['tax_query'] = $tax_query;
}

$query = new WP_Query($query_args);
$controller = new WP_REST_Posts_Controller($post_type);
$item_request = new WP_REST_Request('GET');
$item_request->set_param('context', 'view');

$items = array();
foreach ($query->posts as $post) {
$prepared = $controller->prepare_item_for_response($post, $item_request);
$items[] = $controller->prepare_response_for_collection($prepared);
}

$response = new WP_REST_Response($items);
$total_items = (int) $query->found_posts;
$total_pages = (int) $query->max_num_pages;

$response->header('X-WP-Total', (string) $total_items);
$response->header('X-WP-TotalPages', (string) max(1, $total_pages));

return $response;
}

add_action('rest_api_init', function () {
register_rest_route('util-api/v1', '/test', array(
'methods' => 'GET',
Expand All @@ -84,4 +260,8 @@ function get_year_range_for_posts_callback() {
'methods' => 'GET',
'callback' => 'get_year_range_for_posts_callback',
));
register_rest_route('dg/v1', '/posts', array(
'methods' => 'GET',
'callback' => 'get_custom_posts_with_years_callback',
));
});
Loading