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Add simple formatting for select queries, wrap long SELECT clauses

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[MAILPOET-2239]
This commit is contained in:
Jan Jakeš
2019-07-31 15:13:50 +02:00
committed by Rostislav Wolný
parent 886cf9eb50
commit c4b0efe72b
1 changed files with 31 additions and 0 deletions
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31
lib/Tracy/DoctrinePanel/DoctrinePanel.php
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@ -45,6 +45,37 @@ class DoctrinePanel implements IBarPanel {
}
protected function formatSql($sql) {
// format SELECT queries a bit (wrap long select clauses, wrap lines on some keywords)
preg_match('/^(SELECT\s+)(.*?)(\s+FROM\s+)(.*?)$/iu', trim($sql), $matches);
if (count($matches) >= 5) {
// if SELECT clause over 50 chars, make it wrappable
$select_html = mb_strlen($matches[2]) > 50 ? ($matches[1] . '
<span class="tracy-toggle">...</span>
<div style="padding-left: 10px">' . $matches[2] . '</div>
') : ($matches[1] . $matches[2]);
$from_keyword = $matches[3];
$rest = $matches[4];
// try to match & indent WHERE clause
$where_html = '';
preg_match('/^(.*)(\s+WHERE\s+)(.*?)$/iu', $rest, $matches);
if (count($matches) >= 4) {
$where_html = $matches[1] . '<br/>' . $matches[2];
$rest = $matches[3];
}
// try to match & indent ORDER BY/GROUP BY/LIMIT/OFFSET
$end_html = '';
preg_match('/^(.*?)(\s+(?:ORDER\s+BY|GROUP\s+BY|LIMIT|OFFSET)\s+)(.*)$/iu', $rest, $matches);
if (count($matches) >= 4) {
$end_html = $matches[1] . '<br/>' . $matches[2];
$rest = $matches[3];
}
$sql = $select_html . '<div></div>' . $from_keyword . $where_html . $end_html . $rest;
}
// highlight keywords
$keywords = new MySQLKeywords();
$tokens = preg_split('/(\s+)/', $sql, -1, PREG_SPLIT_DELIM_CAPTURE);
$output = '';