node_validate
modules/node/node.module, строка 776
- Версии
- 5 – 6
node_validate($node, $form = array())
Perform validation checks on the given node.
Код
<?php
function node_validate($node, $form = array()) {
// Convert the node to an object, if necessary.
$node = (object)$node;
$type = node_get_types('type', $node);
// Make sure the body has the minimum number of words.
// TODO : use a better word counting algorithm that will work in other languages
if (!empty($type->min_word_count) && isset($node->body) && count(explode(' ', $node->body)) < $type->min_word_count) {
form_set_error('body', t('The body of your @type is too short. You need at least %words words.', array('%words' => $type->min_word_count, '@type' => $type->name)));
}
if (isset($node->nid) && (node_last_changed($node->nid) > $node->changed)) {
form_set_error('changed', t('This content has been modified by another user, changes cannot be saved.'));
}
if (user_access('administer nodes')) {
// Validate the "authored by" field.
if (!empty($node->name) && !($account = user_load(array('name' => $node->name)))) {
// The use of empty() is mandatory in the context of usernames
// as the empty string denotes the anonymous user. In case we
// are dealing with an anonymous user we set the user ID to 0.
form_set_error('name', t('The username %name does not exist.', array('%name' => $node->name)));
}
// Validate the "authored on" field. As of PHP 5.1.0, strtotime returns FALSE instead of -1 upon failure.
if (!empty($node->date) && strtotime($node->date) <= 0) {
form_set_error('date', t('You have to specify a valid date.'));
}
}
// Do node-type-specific validation checks.
node_invoke($node, 'validate', $form);
node_invoke_nodeapi($node, 'validate', $form);
}
?>
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