master

PHUIButtonBarView.php
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			<?php

			final class PHUIButtonBarView extends AphrontTagView {

			private $buttons = array();
			private $borderless;

			public function addButton($button) {
			$this->buttons[] = $button;
			return $this;
			}

			public function setBorderless($borderless) {
			$this->borderless = $borderless;
			return $this;
			}

			protected function getTagAttributes() {
			$classes = array();
			$classes[] = 'phui-button-bar';
			if ($this->borderless) {
			$classes[] = 'phui-button-bar-borderless';
			}
			return array('class' => implode(' ', $classes));
			}

			protected function getTagName() {
			return 'span';
			}

			protected function getTagContent() {
			require_celerity_resource('phui-button-bar-css');

			$i = 1;
			$j = count($this->buttons);
			foreach ($this->buttons as $button) {
			// LeeLoo Dallas Multi-Pass
			if ($j > 1) {
			if ($i == 1) {
			$button->addClass('phui-button-bar-first');
			} else if ($i == $j) {
			$button->addClass('phui-button-bar-last');
			} else if ($j > 1) {
			$button->addClass('phui-button-bar-middle');
			}
			}
			$this->appendChild($button);
			$i++;
			}

			return $this->renderChildren();
			}
			}