phorge-phorge/src/view/phui/PHUIButtonView.php

<?php

final class PHUIButtonView extends AphrontTagView {

  const GREEN = 'green';
  const GREY = 'grey';
  const BLACK = 'black';
  const DISABLED = 'disabled';

  const SMALL = 'small';
  const BIG = 'big';

  private $size;
  private $text;
  private $subtext;
  private $color;
  private $tag = 'a';
  private $dropdown;
  private $icon;

  public function setText($text) {
    $this->text = $text;
    return $this;
  }

  public function setSubtext($subtext) {
    $this->subtext = $subtext;
    return $this;
  }

  public function setColor($color) {
    $this->color = $color;
    return $this;
  }

  public function setTag($tag) {
    $this->tag = $tag;
    return $this;
  }

  public function setSize($size) {
    $this->size = $size;
    return $this;
  }

  public function setDropdown($dd) {
    $this->dropdown = $dd;
    return $this;
  }

  public function setIcon(PHUIIconView $icon) {
    $this->icon = $icon;
    return $this;
  }

  public function getTagName() {
    return $this->tag;
  }

  protected function getTagAttributes() {

    require_celerity_resource('phui-button-css');

    $classes = array();
    $classes[] = 'button';

    if ($this->color) {
      $classes[] = $this->color;
    }

    if ($this->size) {
      $classes[] = $this->size;
    }

    if ($this->dropdown) {
      $classes[] = 'dropdown';
    }

    if ($this->icon) {
      $classes[] = 'has-icon';
    }

    return array('class' => $classes);
  }

  protected function getTagContent() {

    $icon = null;
    $text = $this->text;
    if ($this->icon) {
      $icon = $this->icon;

      $subtext = null;
      if ($this->subtext) {
        $subtext = phutil_tag(
          'span', array('class' => 'phui-button-subtext'), $this->subtext);
        $subtext = hsprintf('<br />%s', $subtext);
      }
      $text = phutil_tag(
        'div', array('class' => 'phui-button-text'), array($text, $subtext));
    }

    $caret = null;
    if ($this->dropdown) {
      $caret = phutil_tag('span', array('class' => 'caret'), '');
    }

    return array($icon, $text, $caret);
  }
}