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<?php |
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/** |
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* Contains the component class for rendering an alert. |
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* |
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* @copyright (C) 2018, Tobias Oetterer, Paderborn University |
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* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License, version 3 (or later) |
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* |
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* This file is part of the MediaWiki extension BootstrapComponents. |
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* The BootstrapComponents extension is free software: you can redistribute it |
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* and/or modify it under the terms of the GNU General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* The BootstrapComponents extension is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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* |
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* @file |
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* @ingroup BootstrapComponents |
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* @author Tobias Oetterer |
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*/ |
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namespace BootstrapComponents\Components; |
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use BootstrapComponents\AbstractComponent; |
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use \Html; |
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/** |
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* Class Alert |
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* |
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* Class for component 'alert' |
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* |
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* @see https://github.com/oetterer/BootstrapComponents/blob/master/docs/components.md#Alert |
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* @since 1.0 |
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*/ |
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class Alert extends AbstractComponent { |
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/** |
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* Indicates, whether this alert is dismissible |
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* |
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* @var boolean $dismissible |
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*/ |
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private $dismissible; |
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/** |
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* @inheritdoc |
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* |
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* @param string $input |
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*/ |
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public function placeMe( $input ) { |
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$this->dismissible = (bool)$this->getValueFor( 'dismissible' ); |
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$class = $this->calculateAlertClassAttribute(); |
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$inside = $input; |
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if ( $this->isDismissible() ) { |
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$inside = $this->renderDismissButton() . $inside; |
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} |
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list ( $class, $style ) = $this->processCss( $class, [] ); |
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return Html::rawElement( |
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'div', |
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[ |
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'class' => $this->arrayToString( $class, ' ' ), |
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'style' => $this->arrayToString( $style, ';' ), |
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'id' => $this->getId(), |
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'role' => 'alert', |
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], |
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$inside |
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); |
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} |
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/** |
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* Calculates the class attribute value from the passed attributes |
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* |
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* @return string[] |
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*/ |
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private function calculateAlertClassAttribute() { |
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$class = [ 'alert' ]; |
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$class[] = 'alert-' . $this->getValueFor( 'color', 'info' ); |
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if ( $this->isDismissible() ) { |
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if ( $this->getValueFor( 'dismissible' ) === 'fade' ) { |
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$class = array_merge( $class, [ 'fade', 'in' ] ); |
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} else { |
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$class[] = 'alert-dismissible'; |
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} |
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} |
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return $class; |
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} |
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/** |
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* Indicates, whether this alert is dismissible or not |
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* |
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* @return bool |
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*/ |
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private function isDismissible() { |
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return $this->dismissible; |
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} |
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/** |
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* Generates the button, that lets us dismiss this alert |
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* |
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* @return string |
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*/ |
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private function renderDismissButton() { |
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return Html::rawElement( |
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'div', |
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[ |
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'type' => 'button', |
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'class' => 'close', |
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'data-dismiss' => 'alert', |
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'aria-label' => wfMessage( 'bootstrap-components-close-element' )->inContentLanguage()->text(), |
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], |
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Html::rawElement( |
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'span', |
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[ |
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'aria-hidden' => 'true', |
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], |
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'×' |
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) |
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); |
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} |
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} |
oetterer /
BootstrapComponents
