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AphrontFormTokenizerControl.php
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AphrontFormTokenizerControl.php
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<?php
final class AphrontFormTokenizerControl extends AphrontFormControl {
private $datasource;
private $disableBehavior;
private $limit;
private $placeholder;
public function setDatasource(PhabricatorTypeaheadDatasource $datasource) {
$this->datasource = $datasource;
return $this;
}
public function setDisableBehavior($disable) {
$this->disableBehavior = $disable;
return $this;
}
protected function getCustomControlClass() {
return 'aphront-form-control-tokenizer';
}
public function setLimit($limit) {
$this->limit = $limit;
return $this;
}
public function setPlaceholder($placeholder) {
$this->placeholder = $placeholder;
return $this;
}
protected function renderInput() {
$name = $this->getName();
$values = nonempty($this->getValue(), array());
// Values may either be handles (which are now legacy/deprecated) or
// strings. Load handles for any PHIDs.
$load = array();
$handles = array();
$select = array();
foreach ($values as $value) {
if ($value instanceof PhabricatorObjectHandle) {
$handles[$value->getPHID()] = $value;
$select[] = $value->getPHID();
} else {
$load[] = $value;
$select[] = $value;
}
}
// TODO: Once this code path simplifies, move this prefetch to setValue()
// so we can bulk load across multiple controls.
if ($load) {
$viewer = $this->getUser();
if (!$viewer) {
// TODO: Clean this up when handles go away.
throw new Exception(
pht('Call setUser() before rendering tokenizer string values.'));
}
$loaded_handles = $viewer->loadHandles($load);
$handles = $handles + iterator_to_array($loaded_handles);
}
// Reorder the list into input order.
$handles = array_select_keys($handles, $select);
if ($this->getID()) {
$id = $this->getID();
} else {
$id = celerity_generate_unique_node_id();
}
$placeholder = null;
if (!strlen($this->placeholder)) {
if ($this->datasource) {
$placeholder = $this->datasource->getPlaceholderText();
}
} else {
$placeholder = $this->placeholder;
}
$template = new AphrontTokenizerTemplateView();
$template->setName($name);
$template->setID($id);
$template->setValue($handles);
$username = null;
if ($this->user) {
$username = $this->user->getUsername();
}
$datasource_uri = null;
if ($this->datasource) {
$datasource_uri = $this->datasource->getDatasourceURI();
}
if (!$this->disableBehavior) {
Javelin::initBehavior('aphront-basic-tokenizer', array(
'id' => $id,
'src' => $datasource_uri,
'value' => mpull($handles, 'getFullName', 'getPHID'),
'icons' => mpull($handles, 'getIcon', 'getPHID'),
'limit' => $this->limit,
'username' => $username,
'placeholder' => $placeholder,
));
}
return $template->render();
}
}

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