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Add getPosts endpoint to fetch a list of posts for search

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Tautvidas Sipavičius
2015-09-10 14:48:34 +03:00
parent 087d96838b
commit a4d1f80418
3 changed files with 70 additions and 11 deletions
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46
lib/Router/Wordpress.php
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@ -29,4 +29,50 @@ class Wordpress {
'offset' => $limit * ($page - 1),
)));
}
function getPosts($args) {
$parameters = array(
'posts_per_page' => (isset($args['amount'])) ? (int)$args['amount'] : 10,
'post_type' => (isset($args['contentType'])) ? $args['contentType'] : 'post',
'post_status' => (isset($args['postStatus'])) ? $args['postStatus'] : 'publish',
'orderby' => 'date',
'order' => ($args['sortBy'] === 'newest') ? 'DESC' : 'ASC',
);
if (isset($args['search'])) {
$parameters['s'] = $args['search'];
}
if (isset($args['terms']) && is_array($args['terms']) && !empty($args['terms'])) {
// Add filtering by tags and categories
$tags = array();
$categories = array();
foreach($args['terms'] as $term) {
if ($term['taxonomy'] === 'category') $categories[] = $term['id'];
else if ($term['taxonomy'] === 'post_tag') $tags[] = $term['id'];
}
$taxonomies_query = array();
foreach (array('post_tag' => $tags, 'category' => $categories) as $taxonomy => $terms) {
if (!empty($terms)) {
$tax = array(
'taxonomy' => $taxonomy,
'field' => 'id',
'terms' => $terms,
);
if ($args['inclusionType'] === 'exclude') $tax['operator'] = 'NOT IN';
$taxonomies_query[] = $tax;
}
}
if (!empty($taxonomies_query)) {
// With exclusion we want to use 'AND', because we want posts that don't have excluded tags/categories
// But with inclusion we want to use 'OR', because we want posts that have any of the included tags/categories
$taxonomies_query['relation'] = ($args['inclusionType'] === 'exclude') ? 'AND' : 'OR';
$parameters['tax_query'] = $taxonomies_query;
}
}
wp_send_json(get_posts($parameters));
}
}