gistfile1.php

    public function buildQuery($conditions = array()) {
        $conditions_solr = array();

        if (isset($conditions["count"]) && !empty($conditions["count"])) {
            return "fl=id";
        }

        if (isset($conditions["fields"]) && !empty($conditions["fields"])) {
            $conditions_solr["fl"] = "fl=" . implode("%2C+", $conditions["fields"]);
        }

        if (isset($conditions["order"]) && !empty($conditions["order"])) {
            foreach ($conditions["order"] as $key => $order) {
                $conditions["order"][$key] = preg_replace('#(\s+|%20)#is', "+", strtolower($conditions["order"][$key]));
            }
            $conditions_solr["sort"] = "sort=" . implode("%2C+", $conditions["order"]);
        }

        if (isset($conditions["limit"]) && !empty($conditions["limit"])) {
            $this->pagination["limit"] = $conditions["limit"];
        }

        if (isset($conditions["conditions"]) && !empty($conditions["conditions"])) {
            $fq = array();
            foreach ($conditions["conditions"] as $k_c => $cond) {
                if (!empty($cond)) {
                    $fq += array("{$k_c}" => implode("+OR+", $cond));
                }

                $i = 0;
                $q_fq = null;
                foreach ($fq as $k_fq => $v_fq) {
                    if (!empty($v_fq)) {
                        if ($i == 0) {
                            $q_fq .= "{$k_fq}%3A({$v_fq})";
                        } else {
                            $q_fq .= "+{$k_fq}%3A({$v_fq})";
                        }
                    }
                    $i++;
                }
                $i = 0;
                if (!empty($q_fq)) {
                    $conditions_solr["fq"] = "fq=" . $q_fq;
                }
            }
        }

        if (isset($conditions["facete"]) && !empty($conditions["facete"])) {
            foreach ($conditions["facete"] as $key => $order) {
                $conditions["facete"][$key] = preg_replace('#(\s+|%20)#is', "+", strtolower($conditions["facete"][$key]));
            }
            $conditions_solr["facete"] = "facet.field=" . implode("%2C", $conditions["facete"]);
        }

        $conditions_solr["pagination"] = self::paginator();

        return implode("&", $conditions_solr);
    }