Subversion Repositories web.creative

<?php namespace ProcessWire;

/**
 * An Inputfield for handling "button" buttons
 * 
 * @property string $href URL to link to
 * @property string $aclass Optional class name(s) for <a> element (if href is used). 
 * @property string $target Link target
 *
 */
class InputfieldButton extends InputfieldSubmit {

  public static function getModuleInfo() {
    return array(
      'title' => __('Button', __FILE__), // Module Title
      'summary' => __('Form button element that you can optionally pass an href attribute to.', __FILE__), // Module Summary
      'version' => 100,
      'permanent' => true, 
      );
  }

  public function init() {
    parent::init();
    $this->attr('id', '');
    $this->attr('type', 'button'); 
    $this->attr('name', 'button'); 
    $this->attr('value', 'Button'); 
    $this->attr('href', ''); 
    $this->set('aclass', ''); 
    $this->set('target', '');
    $this->skipLabel = Inputfield::skipLabelBlank; 
  }

  public function ___render() {
    $href = $this->attr('href');
    if($href) $this->attr('href', '');
    $out = parent::___render();
    if($href) { 
      $out = trim($out); 
      $attr = " class='" . trim("InputfieldButtonLink $this->aclass") . "'";
      if($this->target) $attr .= " target='" . $this->wire('sanitizer')->entities($this->target) . "'";
      $out = "<a$attr href='$href'>$out</a>";
      $this->attr('href', $href); 
    }
    
    return $out; 
  }

  
}