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   1  <?php
   2  
   3  final class AphrontFormTokenizerControl extends AphrontFormControl {
   4  
   5    private $datasource;
   6    private $disableBehavior;
   7    private $limit;
   8    private $placeholder;
   9  
  10    public function setDatasource(PhabricatorTypeaheadDatasource $datasource) {
  11      $this->datasource = $datasource;
  12      return $this;
  13    }
  14  
  15    public function setDisableBehavior($disable) {
  16      $this->disableBehavior = $disable;
  17      return $this;
  18    }
  19  
  20    protected function getCustomControlClass() {
  21      return 'aphront-form-control-tokenizer';
  22    }
  23  
  24    public function setLimit($limit) {
  25      $this->limit = $limit;
  26      return $this;
  27    }
  28  
  29    public function setPlaceholder($placeholder) {
  30      $this->placeholder = $placeholder;
  31      return $this;
  32    }
  33  
  34    protected function renderInput() {
  35      $name = $this->getName();
  36      $values = nonempty($this->getValue(), array());
  37  
  38      assert_instances_of($values, 'PhabricatorObjectHandle');
  39  
  40      if ($this->getID()) {
  41        $id = $this->getID();
  42      } else {
  43        $id = celerity_generate_unique_node_id();
  44      }
  45  
  46      $placeholder = null;
  47      if (!strlen($this->placeholder)) {
  48        if ($this->datasource) {
  49          $placeholder = $this->datasource->getPlaceholderText();
  50        }
  51      } else {
  52        $placeholder = $this->placeholder;
  53      }
  54  
  55      $template = new AphrontTokenizerTemplateView();
  56      $template->setName($name);
  57      $template->setID($id);
  58      $template->setValue($values);
  59  
  60      $username = null;
  61      if ($this->user) {
  62        $username = $this->user->getUsername();
  63      }
  64  
  65      $datasource_uri = null;
  66      if ($this->datasource) {
  67        $datasource_uri = $this->datasource->getDatasourceURI();
  68      }
  69  
  70      if (!$this->disableBehavior) {
  71        Javelin::initBehavior('aphront-basic-tokenizer', array(
  72          'id'          => $id,
  73          'src'         => $datasource_uri,
  74          'value'       => mpull($values, 'getFullName', 'getPHID'),
  75          'icons'       => mpull($values, 'getIcon', 'getPHID'),
  76          'limit'       => $this->limit,
  77          'username'    => $username,
  78          'placeholder' => $placeholder,
  79        ));
  80      }
  81  
  82      return $template->render();
  83    }
  84  
  85  }