/**
* Validate data
* Return true or array of errors
*
* @param array|string $value
* @return boolean|array
*/
public function validateValue($value)
{
$errors = array();
$attribute = $this->getAttribute();
$label = $this->_translationHelper->__($attribute->getStoreLabel());
if ($value === false) {
// try to load original value and validate it
$value = $this->getEntity()->getDataUsingMethod($attribute->getAttributeCode());
}
if ($attribute->getIsRequired() && empty($value) && $value !== '0') {
$errors[] = $this->_translationHelper->__('"%s" is a required value.', $label);
}
if (!$errors && !$attribute->getIsRequired() && empty($value)) {
return true;
}
// validate length
$length = $this->_stringHelper->strlen(trim($value));
$validateRules = $attribute->getValidateRules();
if (!empty($validateRules['min_text_length']) && $length < $validateRules['min_text_length']) {
$v = $validateRules['min_text_length'];
$errors[] = $this->_translationHelper->__('"%s" length must be equal or greater than %s characters.', $label, $v);
}
if (!empty($validateRules['max_text_length']) && $length > $validateRules['max_text_length']) {
$v = $validateRules['max_text_length'];
$errors[] = $this->_translationHelper->__('"%s" length must be equal or less than %s characters.', $label, $v);
}
$result = $this->_validateInputRule($value);
if ($result !== true) {
$errors = array_merge($errors, $result);
}
if (count($errors) == 0) {
return true;
}
return $errors;
}
/**
* Check one attribute can be overridden in child
*
* @param string $attributeCode Attribute code
* @param array $attributeParams Attribute params
* @param array $rowData Row data
* @param int $rowNumber
* @return boolean
*/
public function isAttributeValid($attributeCode, array $attributeParams, array $rowData, $rowNumber)
{
switch ($attributeParams['type']) {
case 'varchar':
$value = $this->_stringHelper->cleanString($rowData[$attributeCode]);
$valid = $this->_stringHelper->strlen($value) < self::DB_MAX_VARCHAR_LENGTH;
break;
case 'decimal':
$value = trim($rowData[$attributeCode]);
$valid = (double) $value == $value && is_numeric($value);
break;
case 'select':
case 'multiselect':
$valid = isset($attributeParams['options'][strtolower($rowData[$attributeCode])]);
break;
case 'int':
$value = trim($rowData[$attributeCode]);
$valid = (int) $value == $value && is_numeric($value);
break;
case 'datetime':
$value = trim($rowData[$attributeCode]);
$valid = strtotime($value) !== false || preg_match('/^\\d{2}.\\d{2}.\\d{2,4}(?:\\s+\\d{1,2}.\\d{1,2}(?:.\\d{1,2})?)?$/', $value);
break;
case 'text':
$value = $this->_stringHelper->cleanString($rowData[$attributeCode]);
$valid = $this->_stringHelper->strlen($value) < self::DB_MAX_TEXT_LENGTH;
break;
default:
$valid = true;
break;
}
if (!$valid) {
$this->addRowError($this->_helper('Mage_ImportExport_Helper_Data')->__("Invalid value for '%s'"), $rowNumber, $attributeCode);
} elseif (!empty($attributeParams['is_unique'])) {
if (isset($this->_uniqueAttributes[$attributeCode][$rowData[$attributeCode]])) {
$this->addRowError($this->_helper('Mage_ImportExport_Helper_Data')->__("Duplicate Unique Attribute for '%s'"), $rowNumber, $attributeCode);
return false;
}
$this->_uniqueAttributes[$attributeCode][$rowData[$attributeCode]] = true;
}
return (bool) $valid;
}
public function testStrpos()
{
$this->assertEquals(1, $this->_helper->strpos('123', 2));
}
public function cleanString($string)
{
$string = parent::cleanString($string);
$string = preg_replace('/[^\\p{L}0-9\\-]/u', ' ', $string);
return $string;
}
