private function formatValue($value) { if (is_string($value)) { if (strlen($value) > 20) { $this->remaining[] = $value; return '?'; } else { return $this->connection->quote($value); } } elseif (is_int($value)) { return (string) $value; } elseif (is_float($value)) { return rtrim(rtrim(number_format($value, 10, '.', ''), '0'), '.'); } elseif (is_bool($value)) { return $this->driver->formatBool($value); } elseif ($value === NULL) { return 'NULL'; } elseif ($value instanceof Table\ActiveRow) { return $value->getPrimary(); } elseif (is_array($value) || $value instanceof \Traversable) { $vx = $kx = array(); if ($value instanceof \Traversable) { $value = iterator_to_array($value); } if (isset($value[0])) { // non-associative; value, value, value foreach ($value as $v) { $vx[] = $this->formatValue($v); } return implode(', ', $vx); } elseif ($this->arrayMode === 'values') { // (key, key, ...) VALUES (value, value, ...) $this->arrayMode = 'multi'; foreach ($value as $k => $v) { $kx[] = $this->driver->delimite($k); $vx[] = $this->formatValue($v); } return '(' . implode(', ', $kx) . ') VALUES (' . implode(', ', $vx) . ')'; } elseif ($this->arrayMode === 'assoc') { // key=value, key=value, ... foreach ($value as $k => $v) { $vx[] = $this->driver->delimite($k) . '=' . $this->formatValue($v); } return implode(', ', $vx); } elseif ($this->arrayMode === 'multi') { // multiple insert (value, value, ...), ... foreach ($value as $v) { $vx[] = $this->formatValue($v); } return '(' . implode(', ', $vx) . ')'; } } elseif ($value instanceof \DateTime) { return $this->driver->formatDateTime($value); } elseif ($value instanceof SqlLiteral) { return $value->__toString(); } else { $this->remaining[] = $value; return '?'; } }
protected function buildJoins($val, $inner = FALSE) { $joins = array(); preg_match_all('~\\b([a-z][\\w.:]*[.:])([a-z]\\w*|\\*)(\\s+IS\\b|\\s*<=>)?~i', $val, $matches); foreach ($matches[1] as $names) { $parent = $parentAlias = $this->tableName; if ($names !== "{$parent}.") { // case-sensitive preg_match_all('~\\b([a-z][\\w]*|\\*)([.:])~i', $names, $matches, PREG_SET_ORDER); foreach ($matches as $match) { list(, $name, $delimiter) = $match; if ($delimiter === ':') { list($table, $primary) = $this->databaseReflection->getHasManyReference($parent, $name); $column = $this->databaseReflection->getPrimary($parent); } else { list($table, $column) = $this->databaseReflection->getBelongsToReference($parent, $name); $primary = $this->databaseReflection->getPrimary($table); } $joins[$name] = ' ' . (!isset($joins[$name]) && $inner && !isset($match[3]) ? 'INNER' : 'LEFT') . ' JOIN ' . $this->driver->delimite($table) . ($table !== $name ? ' AS ' . $this->driver->delimite($name) : '') . ' ON ' . $this->driver->delimite($parentAlias) . '.' . $this->driver->delimite($column) . ' = ' . $this->driver->delimite($name) . '.' . $this->driver->delimite($primary); $parent = $table; $parentAlias = $name; } } } return $joins; }
protected function tryDelimite($s) { return preg_replace_callback('#(?<=[^\\w`"\\[?]|^)[a-z_][a-z0-9_]*(?=[^\\w`"(\\]]|\\z)#i', function ($m) { return strtoupper($m[0]) === $m[0] ? $m[0] : $this->driver->delimite($m[0]); }, $s); }
private function formatValue($value) { if (is_string($value)) { if (strlen($value) > 20) { $this->remaining[] = $value; return '?'; } else { return $this->connection->quote($value); } } elseif (is_int($value)) { return (string) $value; } elseif (is_float($value)) { return rtrim(rtrim(number_format($value, 10, '.', ''), '0'), '.'); } elseif (is_bool($value)) { return $this->driver->formatBool($value); } elseif ($value === NULL) { return 'NULL'; } elseif ($value instanceof Table\IRow) { return $value->getPrimary(); } elseif (is_array($value) || $value instanceof \Traversable) { $vx = $kx = array(); if ($value instanceof \Traversable) { $value = iterator_to_array($value); } if (isset($value[0])) { // non-associative; value, value, value foreach ($value as $v) { if (is_array($v) && isset($v[0])) { // no-associative; (value), (value), (value) $vx[] = '(' . $this->formatValue($v) . ')'; } else { $vx[] = $this->formatValue($v); } } if ($this->arrayMode === 'union') { return implode(' ', $vx); } return implode(', ', $vx); } elseif ($this->arrayMode === 'values') { // (key, key, ...) VALUES (value, value, ...) $this->arrayMode = 'multi'; foreach ($value as $k => $v) { $kx[] = $this->driver->delimite($k); $vx[] = $this->formatValue($v); } return '(' . implode(', ', $kx) . ') VALUES (' . implode(', ', $vx) . ')'; } elseif ($this->arrayMode === 'select') { // (key, key, ...) SELECT value, value, ... $this->arrayMode = 'union'; foreach ($value as $k => $v) { $kx[] = $this->driver->delimite($k); $vx[] = $this->formatValue($v); } return '(' . implode(', ', $kx) . ') SELECT ' . implode(', ', $vx); } elseif ($this->arrayMode === 'assoc') { // key=value, key=value, ... foreach ($value as $k => $v) { if (substr($k, -1) === '=') { $k2 = $this->driver->delimite(substr($k, 0, -2)); $vx[] = $k2 . '=' . $k2 . ' ' . substr($k, -2, 1) . ' ' . $this->formatValue($v); } else { $vx[] = $this->driver->delimite($k) . '=' . $this->formatValue($v); } } return implode(', ', $vx); } elseif ($this->arrayMode === 'multi') { // multiple insert (value, value, ...), ... foreach ($value as $v) { $vx[] = $this->formatValue($v); } return '(' . implode(', ', $vx) . ')'; } elseif ($this->arrayMode === 'union') { // UNION ALL SELECT value, value, ... foreach ($value as $v) { $vx[] = $this->formatValue($v); } return 'UNION ALL SELECT ' . implode(', ', $vx); } elseif ($this->arrayMode === 'and') { // (key [operator] value) AND ... foreach ($value as $k => $v) { $k = $this->driver->delimite($k); if (is_array($v)) { $vx[] = $v ? $k . ' IN (' . $this->formatValue(array_values($v)) . ')' : '1=0'; } else { $v = $this->formatValue($v); $vx[] = $k . ($v === 'NULL' ? ' IS ' : ' = ') . $v; } } return $value ? '(' . implode(') AND (', $vx) . ')' : '1=1'; } elseif ($this->arrayMode === 'order') { // key, key DESC, ... foreach ($value as $k => $v) { $vx[] = $this->driver->delimite($k) . ($v > 0 ? '' : ' DESC'); } return implode(', ', $vx); } } elseif ($value instanceof \DateTime || $value instanceof \DateTimeInterface) { return $this->driver->formatDateTime($value); } elseif ($value instanceof SqlLiteral) { $this->remaining = array_merge($this->remaining, $value->getParameters()); return $value->__toString(); } else { $this->remaining[] = $value; return '?'; } }