'

Hello world

', * 'body' => 'Say hello...', * 'toggleButton' => array( * 'label' => 'click me', * ), * )); * ~~~ * * The following example will show the content enclosed between the [[begin()]] * and [[end()]] calls within the modal window: * * ~~~php * Modal::begin(array( * 'header' => '

Hello world

', * 'toggleButton' => array( * 'label' => 'click me', * ), * )); * * echo 'Say hello...'; * * Modal::end(); * ~~~ * * @see http://twitter.github.io/bootstrap/javascript.html#modals * @author Antonio Ramirez * @author Qiang Xue * @since 2.0 */ class Modal extends Widget { /** * @var string the header content in the modal window. */ public $header; /** * @var string the body content in the modal window. Note that anything between * the [[begin()]] and [[end()]] calls of the Modal widget will also be treated * as the body content, and will be rendered before this. */ public $body; /** * @var string the footer content in the modal window. */ public $footer; /** * @var array the options for rendering the close button tag. * The close button is displayed in the header of the modal window. Clicking * on the button will hide the modal window. If this is null, no close button will be rendered. * * The following special options are supported: * * - tag: string, the tag name of the button. Defaults to 'button'. * - label: string, the label of the button. Defaults to '×'. * * The rest of the options will be rendered as the HTML attributes of the button tag. * Please refer to the [Modal plugin help](http://twitter.github.com/bootstrap/javascript.html#modals) * for the supported HTML attributes. */ public $closeButton = array(); /** * @var array the options for rendering the toggle button tag. * The toggle button is used to toggle the visibility of the modal window. * If this property is null, no toggle button will be rendered. * * The following special options are supported: * * - tag: string, the tag name of the button. Defaults to 'button'. * - label: string, the label of the button. Defaults to 'Show'. * * The rest of the options will be rendered as the HTML attributes of the button tag. * Please refer to the [Modal plugin help](http://twitter.github.com/bootstrap/javascript.html#modals) * for the supported HTML attributes. */ public $toggleButton; /** * Initializes the widget. */ public function init() { parent::init(); $this->options = array_merge(array( 'class' => 'modal hide', ), $this->options); $this->addCssClass($this->options, 'modal'); $this->pluginOptions = array_merge(array( 'show' => false, ), $this->pluginOptions); if ($this->closeButton !== null) { $this->closeButton = array_merge(array( 'data-dismiss' => 'modal', 'aria-hidden' => 'true', 'class' => 'close', ), $this->closeButton); } if ($this->toggleButton !== null) { $this->toggleButton = array_merge(array( 'data-toggle' => 'modal', ), $this->toggleButton); if (!isset($this->toggleButton['data-target']) && !isset($this->toggleButton['href'])) { $this->toggleButton['data-target'] = '#' . $this->options['id']; } } ob_start(); ob_implicit_flush(false); } /** * Renders the widget. */ public function run() { $this->body = ob_get_clean() . $this->body; echo $this->renderToggleButton(); $html = $this->renderHeader() . "\n" . $this->renderBody() . "\n" . $this->renderFooter(); echo Html::tag('div', "\n" . $html . "\n", $this->options); $this->registerPlugin('modal'); } /** * Renders the header HTML markup of the modal * @return string the rendering result */ protected function renderHeader() { $button = $this->renderCloseButton(); if ($button !== null) { $this->header = $button . "\n" . $this->header; } if ($this->header !== null) { return Html::tag('div', "\n" . $this->header . "\n", array('class' => 'modal-header')); } else { return null; } } /** * Renders the HTML markup for the body of the modal * @return string the rendering result */ protected function renderBody() { return Html::tag('div', $this->body, array('class' => 'modal-body')); } /** * Renders the HTML markup for the footer of the modal * @return string the rendering result */ protected function renderFooter() { if ($this->footer !== null) { return Html::tag('div', $this->footer, array('class' => 'modal-footer')); } else { return null; } } /** * Renders the toggle button. * @return string the rendering result */ protected function renderToggleButton() { if ($this->toggleButton !== null) { $tag = ArrayHelper::remove($this->toggleButton, 'tag', 'button'); $label = ArrayHelper::remove($this->toggleButton, 'label', 'Show'); if ($tag === 'button' && !isset($this->toggleButton['type'])) { $this->toggleButton['type'] = 'button'; } return Html::tag($tag, $label, $this->toggleButton) . "\n"; } else { return null; } } /** * Renders the close button. * @return string the rendering result */ protected function renderCloseButton() { if ($this->closeButton !== null) { $tag = ArrayHelper::remove($this->closeButton, 'tag', 'button'); $label = ArrayHelper::remove($this->closeButton, 'label', '×'); if ($tag === 'button' && !isset($this->closeButton['type'])) { $this->closeButton['type'] = 'button'; } return Html::tag($tag, $label, $this->closeButton); } else { return null; } } }