<?php

if ( ! function_exists('load_polymorphic_dependencies')){
    function load_polymorphic_dependencies(Illuminate\Database\Eloquent\Collection $collection, $polymorphic_name, $model_type, array $relation, $poly_type = null, $poly_id = null){
        if(empty($poly_type)){
            $poly_type = $polymorphic_name . "_type";
        }

        if(empty($poly_id)){
            $poly_id = $polymorphic_name . "_id";
        }
        $new_collection = new \Illuminate\Database\Eloquent\Collection();

        foreach($collection as $model){
            if($model->$polymorphic_name instanceof $model_type){
                $new_collection->add($model->$polymorphic_name);
            }
        }

        $new_collection->load($relation);
        return $collection;
    }
}

if ( ! function_exists('fulltext_search_term')){
    function fulltext_search_term($term, $allInclusive = true, $wildcard = true)
    {
        if(empty($term)){
            return $term;
        }
        $term = str_replace("@", " ", $term);
        $term = str_replace("+", " ", $term);
        $term = str_replace("-", " ", $term);
        $term = str_replace("<", " ", $term);
        $term = str_replace(">", " ", $term);
        $term = str_replace("(", " ", $term);
        $term = str_replace(")", " ", $term);
        $term = str_replace("~", " ", $term);
        $term = str_replace("*", " ", $term);

        $words = explode(" ", trim($term));

        $terms = array();

        foreach($words as $word){
            if($wildcard){
                $word = $word ."*";
            }

            if(!empty($word)){
                if($allInclusive){
                    $word = "+" . $word;
                }

                $terms[] = $word;
            }
        }

        return implode(" ", $terms);
    }
}