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<?php |
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namespace GeminiLabs\SiteReviews\Database; |
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use GeminiLabs\SiteReviews\Application; |
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use GeminiLabs\SiteReviews\Helper; |
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use GeminiLabs\SiteReviews\Modules\Polylang; |
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use GeminiLabs\SiteReviews\Modules\Rating; |
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use WP_Query; |
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class QueryBuilder |
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{ |
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/** |
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* Build a WP_Query meta_query/tax_query. |
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* @return array |
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*/ |
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public function buildQuery(array $keys = [], array $values = []) |
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{ |
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$queries = []; |
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foreach ($keys as $key) { |
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if (!array_key_exists($key, $values)) { |
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continue; |
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} |
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$methodName = glsr(Helper::class)->buildMethodName($key, __FUNCTION__); |
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if (!method_exists($this, $methodName)) { |
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continue; |
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} |
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$query = call_user_func([$this, $methodName], $values[$key]); |
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if (is_array($query)) { |
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$queries[] = $query; |
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} |
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} |
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return $queries; |
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} |
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/** |
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* @return string |
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*/ |
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public function buildSqlLines(array $values, array $conditions) |
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{ |
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$string = ''; |
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$values = array_filter($values); |
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foreach ($conditions as $key => $value) { |
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if (!isset($values[$key])) { |
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continue; |
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} |
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$values[$key] = implode(',', (array) $values[$key]); |
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$string.= false !== strpos($value, '%s') |
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? sprintf($value, strval($values[$key])) |
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: $value; |
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} |
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return $string; |
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} |
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/** |
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* Build a SQL 'OR' string from an array. |
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* @param string|array $values |
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* @param string $sprintfFormat |
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* @return string |
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*/ |
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public function buildSqlOr($values, $sprintfFormat) |
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{ |
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if (!is_array($values)) { |
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$values = explode(',', $values); |
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} |
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$values = array_filter(array_map('trim', (array) $values)); |
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$values = array_map(function ($value) use ($sprintfFormat) { |
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return sprintf($sprintfFormat, $value); |
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}, $values); |
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return implode(' OR ', $values); |
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} |
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/** |
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* Search SQL filter for matching against post title only. |
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* @see http://wordpress.stackexchange.com/a/11826/1685 |
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* @param string $search |
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* @return string |
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* @filter posts_search |
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*/ |
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public function filterSearchByTitle($search, WP_Query $query) |
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{ |
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if (empty($search) || empty($query->get('search_terms'))) { |
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return $search; |
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} |
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global $wpdb; |
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$n = empty($query->get('exact')) |
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? '%' |
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: ''; |
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$search = []; |
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foreach ((array) $query->get('search_terms') as $term) { |
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$search[] = $wpdb->prepare("{$wpdb->posts}.post_title LIKE %s", $n.$wpdb->esc_like($term).$n); |
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} |
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if (!is_user_logged_in()) { |
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$search[] = "{$wpdb->posts}.post_password = ''"; |
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} |
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return ' AND '.implode(' AND ', $search); |
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} |
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/** |
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* Get the current page number from the global query. |
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* @param bool $isEnabled |
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* @return int |
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*/ |
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public function getPaged($isEnabled = true) |
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{ |
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$pagedQuery = !is_front_page() |
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? glsr()->constant('PAGED_QUERY_VAR') |
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: 'page'; |
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return $isEnabled |
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? max(1, intval(get_query_var($pagedQuery))) |
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: 1; |
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} |
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/** |
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* @param string $value |
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* @return void|array |
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*/ |
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protected function buildQueryAssignedTo($value) |
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{ |
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if (!empty($value)) { |
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$postIds = glsr(Helper::class)->convertStringToArray($value, 'is_numeric'); |
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return [ |
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'compare' => 'IN', |
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'key' => '_assigned_to', |
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'value' => glsr(Polylang::class)->getPostIds($postIds), |
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]; |
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} |
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} |
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/** |
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* @param array $value |
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* @return void|array |
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*/ |
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protected function buildQueryCategory($value) |
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{ |
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if (!empty($value)) { |
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return [ |
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'field' => 'term_id', |
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'taxonomy' => Application::TAXONOMY, |
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'terms' => $value, |
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]; |
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} |
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} |
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/** |
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* @param string $value |
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* @return void|array |
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*/ |
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protected function buildQueryRating($value) |
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{ |
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if (is_numeric($value) |
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&& in_array(intval($value), range(1, glsr()->constant('MAX_RATING', Rating::class)))) { |
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return [ |
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'compare' => '>=', |
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'key' => '_rating', |
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'value' => $value, |
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]; |
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} |
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} |
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/** |
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* @param string $value |
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* @return void|array |
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*/ |
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protected function buildQueryType($value) |
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{ |
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if (!in_array($value, ['', 'all'])) { |
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return [ |
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'key' => '_review_type', |
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'value' => $value, |
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]; |
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} |
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} |
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} |
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pryley /
site-reviews
