本文整理汇总了PHP中ObjectModel::fieldsRequiredDatabase方法的典型用法代码示例。如果您正苦于以下问题：PHP ObjectModel::fieldsRequiredDatabase方法的具体用法？PHP ObjectModel::fieldsRequiredDatabase怎么用？PHP ObjectModel::fieldsRequiredDatabase使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ObjectModel的用法示例。
在下文中一共展示了ObjectModel::fieldsRequiredDatabase方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: __construct
/**
* Build object
*
* @param integer $id Existing object id in order to load object (optional)
* @param integer $id_lang Required if object is multilingual (optional)
*/
public function __construct($id = NULL, $id_lang = NULL)
{
if ($id_lang != NULL && Validate::isLoadedObject(new Language($id_lang))) {
$this->id_lang = $id_lang;
} elseif ($id_lang != NULL) {
$this->id_lang = Configuration::get('PS_LANG_DEFAULT');
}
/* Connect to database and check SQL table/identifier */
if (!Validate::isTableOrIdentifier($this->identifier) or !Validate::isTableOrIdentifier($this->table)) {
die(Tools::displayError());
}
$this->identifier = pSQL($this->identifier);
/* Load object from database if object id is present */
if ($id) {
if (!isset(self::$_cache[$this->table][(int) $id][(int) $id_lang])) {
self::$_cache[$this->table][(int) $id][(int) $id_lang] = Db::getInstance()->getRow('
SELECT *
FROM `' . _DB_PREFIX_ . $this->table . '` a ' . ($id_lang ? 'LEFT JOIN `' . pSQL(_DB_PREFIX_ . $this->table) . '_lang` b ON (a.`' . $this->identifier . '` = b.`' . $this->identifier . '` AND `id_lang` = ' . (int) $id_lang . ')' : '') . ' WHERE a.`' . $this->identifier . '` = ' . (int) $id);
}
$result = self::$_cache[$this->table][(int) $id][(int) $id_lang];
if ($result) {
$this->id = (int) $id;
foreach ($result as $key => $value) {
if (key_exists($key, $this)) {
$this->{$key} = $value;
}
}
/* Join multilingual tables */
if (!$id_lang and method_exists($this, 'getTranslationsFieldsChild')) {
$result = Db::getInstance()->ExecuteS('
SELECT *
FROM `' . pSQL(_DB_PREFIX_ . $this->table) . '_lang`
WHERE `' . $this->identifier . '` = ' . (int) $id);
if ($result) {
foreach ($result as $row) {
foreach ($row as $key => $value) {
if (key_exists($key, $this) and $key != $this->identifier) {
if (!is_array($this->{$key})) {
$this->{$key} = array();
}
$this->{$key}[(int) $row['id_lang']] = $value;
}
}
}
}
}
}
}
if (!is_array(self::$fieldsRequiredDatabase)) {
$fields = $this->getfieldsRequiredDatabase(true);
if ($fields) {
foreach ($fields as $row) {
self::$fieldsRequiredDatabase[$row['object_name']][(int) $row['id_required_field']] = pSQL($row['field_name']);
}
} else {
self::$fieldsRequiredDatabase = array();
}
}
}