function updateContentObjectAttribute($contentObjectAttribute)
{
$isbnNumber = $contentObjectAttribute->attribute('data_text');
$isbnValue = trim($isbnNumber);
$error = false;
// If the number only consists of hyphen, it should be emty.
if (preg_match("/^\\-+\$/", $isbnValue)) {
$emtyValue = '';
$this->updateContentISBNNumber($contentObjectAttribute, $emtyValue);
return true;
}
// Validate the ISBN number.
$digits = preg_replace("/\\-/", "", $isbnValue);
if (trim($digits) != "") {
// If the length of the number is 10, it is an ISBN-10 number and need
// to be converted to ISBN-13.
if (strlen($digits) == 10) {
$ean = eZISBNType::convertISBN10toISBN13($digits);
} else {
if (strlen($digits) == 13) {
$ean = $digits;
} else {
$error = true;
}
}
if ($error === false) {
$isbn13 = new eZISBN13();
$formatedISBN13Value = $isbn13->formatedISBNValue($ean, $error);
}
if ($error === false) {
$this->updateContentISBNNumber($contentObjectAttribute, $formatedISBN13Value);
} else {
$this->Cli->output($this->Cli->stylize('warning', 'Warning:') . ' ISBN: ' . $this->Cli->stylize('strong', $isbnNumber) . ' is not valid. You need to update contentobject: ' . $this->Cli->stylize('strong', $contentObjectAttribute->attribute('contentobject_id')) . ' version: ' . $this->Cli->stylize('strong', $contentObjectAttribute->attribute('version')) . ' manually.');
}
}
}
function hasAttribute( $value )
{
return in_array( $value, eZISBN13::attributes() );
}
function fetchObjectAttributeHTTPInput($http, $base, $contentObjectAttribute)
{
$classAttribute = $contentObjectAttribute->contentClassAttribute();
$classContent = $classAttribute->content();
if (isset($classContent['ISBN13']) and $classContent['ISBN13']) {
$number13 = $http->hasPostVariable($base . "_isbn_13_" . $contentObjectAttribute->attribute("id")) ? $http->postVariable($base . "_isbn_13_" . $contentObjectAttribute->attribute("id")) : false;
if ($number13 === false) {
return true;
}
if (!$contentObjectAttribute->validateIsRequired() and (!$number13 or $number13 == '')) {
return true;
}
// Test if we have an ISBN-10 number. This should be automatically converted to ISBN-13 if found.
$isbn10TestNumber = preg_replace("/[\\s|\\-]/", "", trim($number13));
if (strlen($isbn10TestNumber) == 10) {
if ($contentObjectAttribute->IsValid == eZInputValidator::STATE_ACCEPTED) {
// Convert the ISBN-10 number to ISBN-13.
$number13 = $this->convertISBN10toISBN13($isbn10TestNumber);
} else {
// Add the value so the added value will be shown back to the user with an error message.
$contentObjectAttribute->setAttribute(self::CONTENT_VALUE, $number13);
return true;
}
}
// Extract the different parts and set the hyphens correctly.
$isbn13 = new eZISBN13();
$isbn13Value = $isbn13->formatedISBNValue($number13, $error);
$contentObjectAttribute->setAttribute(self::CONTENT_VALUE, $isbn13Value);
return true;
}
$field1 = $http->postVariable($base . "_isbn_field1_" . $contentObjectAttribute->attribute("id"));
$field2 = $http->postVariable($base . "_isbn_field2_" . $contentObjectAttribute->attribute("id"));
$field3 = $http->postVariable($base . "_isbn_field3_" . $contentObjectAttribute->attribute("id"));
$field4 = $http->postVariable($base . "_isbn_field4_" . $contentObjectAttribute->attribute("id"));
// If $fields are empty if should not store empty content to db.
if (!$field1 and !$field2 and !$field3 and !$field4) {
return true;
}
$isbn = $field1 . '-' . $field2 . '-' . $field3 . '-' . $field4;
$isbn = strtoupper($isbn);
$contentObjectAttribute->setAttribute(self::CONTENT_VALUE, $isbn);
return true;
}