<?php
    function format_verses($results, $grouper, $are_verses, $style) {
        $results_count = count($results);
        $output = '';
        $reference = '';
        $dash_number = 0;
        $body = '';
        foreach ($results as $result_number => $result) {
            if ($result_number > 0 && $result['book'] === $results[$result_number - 1]['book'] && $result['chapter'] === $results[$result_number - 1]['chapter'] && $grouper[$result_number] === $grouper[$result_number - 1])
                $same = true;
            else
                $same = false;
            if (!$same) {
                if ($result_number > 0) {
                    $output = compile_output($output, $reference, $body, $results_count, $style);
                    $reference = '';
                    $body = '';
                }
                if ($result['book'] == 19)
                    $reference .= "Psalm";
                else
                    $reference .= $result['name'];
                $reference .= ' '.$result['chapter'];
                if ($are_verses) {
                    $reference .= ':';
                    $reference .= $result['versecount'];
                }
            }
            elseif ($are_verses) {
                if (abs($result['versecount'] - $results[$result_number - 1]['versecount']) == 1) {
                    if (!$dash_number)
                        $dash_number = $result['versecount'];
                }
                else {
                    if ($dash_number) {
                        $reference .= '–'.$results[$result_number - 1]['versecount'];
                        $dash_number = 0;
                    }
                    $reference .= ', '.$result['versecount'];
                }
            }
            if ($style === "search")
                if ($results_count == 1)
                    $body .= '<span>';
                else
                    $body .= '<div>';
            if ($results_count > 1) {
                $body .= $result['versecount'].' ';
            }
            $body .= $result['verse'];
            if ($style === "search")
                if ($results_count == 1)
                    $body .= '</span>';
                else
                    $body .= '</div>';
            else
                $body .= ' ';
        }
        if ($dash_number)
            $reference .= '–'.$results[$result_number]['versecount'];
        $output = compile_output($output, $reference, $body, $results_count, $style);
        return $output;
    }
    function compile_output($output, $reference, $body, $results_count, $style) {
        if ($style === "search")
            $output .= '<div class="no-tagging search-result'.($results_count == 1 ? ' single-verse' : '').'"><b><a href="https://www.biblegateway.com/passage/?version=KJV&search='.$reference.'">';
        $output .= $reference;
        if ($style === "search")
            $output .=  '</a></b>';
        if ($results_count == 1)
            $output .=  ' – ';
        else
            $output .=  '<br />';
        if ($style === "search")
            $body .= '</div>';
        $output .= $body;
        return $output;
    }
?>