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模型操作添加强制数据转换 修正参数绑定的一处bug

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thinkphp
2016-02-16 15:29:51 +08:00
parent e17c4c090b
commit 5f0abf0818
1 changed files with 17 additions and 6 deletions
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23
library/think/Model.php
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@@ -812,10 +812,8 @@ class Model
// 对数组查询条件进行字段类型检查
foreach ($options['where'] as $key => $val) {
$key = trim($key);
if (in_array($key, $fields, true)) {
if (is_scalar($val) && empty($options['bind'][$key])) {
$this->_parseType($options['where'], $key, $options['bind'], $options['table']);
}
if (in_array($key, $fields, true) && is_scalar($val) && empty($options['bind'][$key])) {
$this->_parseType($options['where'], $key, $options['bind'], $options['table']);
}
}
}
@@ -830,7 +828,7 @@ class Model
{}
/**
* 数据类型检测
* 数据类型检测和自动转换
* @access protected
* @param array $data 数据
* @param string $key 字段名
@@ -840,7 +838,20 @@ class Model
*/
protected function _parseType(&$data, $key, &$bind, $tableName = '')
{
$binds = $this->getTableInfo('bind', $tableName);
$binds = $this->getTableInfo('bind', $tableName);
$type = $this->getTableInfo('type', $tableName);
// 强制类型转换
if (false !== strpos($type[$key], 'int')) {
$data[$key] = (int) $data[$key];
} elseif (false !== strpos($type[$key], 'float') || false !== strpos($type[$key], 'double')) {
$data[$key] = (float) $data[$key];
} elseif (false !== strpos($type[$key], 'bool')) {
$data[$key] = (bool) $data[$key];
}
if (':' == substr($data[$key], 0, 1) && isset($bind[substr($data[$key], 1)])) {
// 已经绑定 无需再次绑定 请确保bind方法优先执行
return;
}
$bind[$key] = [$data[$key], isset($binds[$key]) ? $binds[$key] : \PDO::PARAM_STR];
$data[$key] = ':' . $key;
}