/**
* Validate tags when saving a discussion.
*/
public function discussionModel_beforeSaveDiscussion_handler($Sender, $Args)
{
$reservedTags = [];
$Sender->EventArguments['ReservedTags'] =& $reservedTags;
$Sender->FireEvent('ReservedTags');
$FormPostValues = val('FormPostValues', $Args, array());
$TagsString = trim(strtolower(val('Tags', $FormPostValues, '')));
$NumTagsMax = c('Plugin.Tagging.Max', 5);
// Tags can only contain unicode and the following ASCII: a-z 0-9 + # _ .
if (stringIsNullOrEmpty($TagsString) && c('Plugins.Tagging.Required')) {
$Sender->Validation->addValidationResult('Tags', 'You must specify at least one tag.');
} else {
$Tags = TagModel::splitTags($TagsString);
// Handle upper/lowercase
$Tags = array_map('strtolower', $Tags);
$reservedTags = array_map('strtolower', $reservedTags);
if ($reservedTags = array_intersect($Tags, $reservedTags)) {
$names = implode(', ', $reservedTags);
$Sender->Validation->addValidationResult('Tags', '@' . sprintf(t('These tags are reserved and cannot be used: %s'), $names));
}
if (!TagModel::validateTags($Tags)) {
$Sender->Validation->addValidationResult('Tags', '@' . t('ValidateTag', 'Tags cannot contain commas.'));
} elseif (count($Tags) > $NumTagsMax) {
$Sender->Validation->addValidationResult('Tags', '@' . sprintf(t('You can only specify up to %s tags.'), $NumTagsMax));
} else {
}
}
}
/**
* Validate tags when saving a discussion.
*/
public function discussionModel_beforeSaveDiscussion_handler($Sender, $Args)
{
$FormPostValues = val('FormPostValues', $Args, array());
$TagsString = trim(strtolower(val('Tags', $FormPostValues, '')));
$NumTagsMax = c('Plugin.Tagging.Max', 5);
// Tags can only contain unicode and the following ASCII: a-z 0-9 + # _ .
if (stringIsNullOrEmpty($TagsString) && c('Plugins.Tagging.Required')) {
$Sender->Validation->addValidationResult('Tags', 'You must specify at least one tag.');
} else {
$Tags = TagModel::splitTags($TagsString);
if (!TagModel::validateTags($Tags)) {
$Sender->Validation->addValidationResult('Tags', '@' . t('ValidateTag', 'Tags cannot contain commas.'));
} elseif (count($Tags) > $NumTagsMax) {
$Sender->Validation->addValidationResult('Tags', '@' . sprintf(t('You can only specify up to %s tags.'), $NumTagsMax));
} else {
}
}
}
/**
* Validate tags when saving a discussion.
*
* @param DiscussionModel $Sender
* @param array $Args
*/
public function discussionModel_beforeSaveDiscussion_handler($Sender, $Args)
{
// Allow an addon to set disallowed tag names.
$reservedTags = [];
$Sender->EventArguments['ReservedTags'] =& $reservedTags;
$Sender->fireEvent('ReservedTags');
// Set some tagging requirements.
$TagsString = trim(strtolower(valr('FormPostValues.Tags', $Args, '')));
if (stringIsNullOrEmpty($TagsString) && c('Plugins.Tagging.Required')) {
$Sender->Validation->addValidationResult('Tags', 'You must specify at least one tag.');
} else {
// Break apart our tags and lowercase them all for comparisons.
$Tags = TagModel::splitTags($TagsString);
$Tags = array_map('strtolower', $Tags);
$reservedTags = array_map('strtolower', $reservedTags);
$maxTags = c('Plugin.Tagging.Max', 5);
// Validate our tags.
if ($reservedTags = array_intersect($Tags, $reservedTags)) {
$names = implode(', ', $reservedTags);
$Sender->Validation->addValidationResult('Tags', '@' . sprintf(t('These tags are reserved and cannot be used: %s'), $names));
}
if (!TagModel::validateTags($Tags)) {
$Sender->Validation->addValidationResult('Tags', '@' . t('ValidateTag', 'Tags cannot contain commas.'));
}
if (count($Tags) > $maxTags) {
$Sender->Validation->addValidationResult('Tags', '@' . sprintf(t('You can only specify up to %s tags.'), $maxTags));
}
}
}