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View Code? Open in Web Editor NEWYii2 中使用 Font Awesome 字体图标
Home Page: http://extension.yiichina.com/icons
Yii2 中使用 Font Awesome 字体图标
Home Page: http://extension.yiichina.com/icons
<?php
namespace yiichina\icons;
use yii\helpers\Html;
/**
* This is just an example.
*/
class Icon extends \yii\base\Widget
{
public function init()
{
$view = $this->getView();
IconAsset::register($view);
}
public static function show($name, $framework = 'fa', $start = '', $end = ' ', $options = [])
{
$class = $framework . ' ' . $framework . '-' . $name;
$options['class'] = empty($options['class']) ? $class : $class . ' ' . $options['class'];
return $start . Html::tag($framework == 'fa' ? 'i' : 'span', null, $options) . $end;
}
}
原代码中Asset的注册在init方法中调用,但是有个致命的bug!!
最终显示图标是调用的show方法,而show方法是一个静态方法,导致资源文件无法注册,从而引发图标无法显示!!
两个解决方案:
贴上第二种代码
<?php
namespace yiichina\icons;
use yii\helpers\Html;
/**
* This is just an example.
*/
class Icon extends \yii\base\Widget
{
public static function show($name, $framework = 'fa', $start = '', $end = ' ', $options = [])
{
IconAsset::register(\Yii::$app->getView());
$class = $framework . ' ' . $framework . '-' . $name;
$options['class'] = empty($options['class']) ? $class : $class . ' ' . $options['class'];
return $start . Html::tag($framework == 'fa' ? 'i' : 'span', null, $options) . $end;
}
}
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