init

vendor/rmrevin/yii2-fontawesome/component/Stack.php

@@ -0,0 +1,161 @@
+<?php
+/**
+ * Stack.php
+ * @author Revin Roman
+ * @link https://rmrevin.ru
+ */
+
+namespace rmrevin\yii\fontawesome\component;
+
+use rmrevin\yii\fontawesome\FA;
+use yii\helpers\ArrayHelper;
+use yii\helpers\Html;
+
+/**
+ * Class Stack
+ * @package rmrevin\yii\fontawesome\component
+ */
+class Stack
+{
+
+    /**
+     * @deprecated
+     * @var string
+     */
+    public static $defaultTag = 'span';
+
+    /**
+     * @deprecated
+     * @var string
+     */
+    private $tag;
+
+    /**
+     * @var array
+     */
+    private $options = [];
+
+    /**
+     * @var Icon
+     */
+    private $icon_front;
+
+    /**
+     * @var Icon
+     */
+    private $icon_back;
+
+    /**
+     * @param array $options
+     */
+    public function __construct($options = [])
+    {
+        Html::addCssClass($options, FA::$cssPrefix . '-stack');
+
+        $this->options = $options;
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        $options = $this->options;
+
+        $tag = ArrayHelper::remove($options, 'tag', 'span');
+
+        $template = ArrayHelper::remove($options, 'template', '{back}{front}');
+
+        $icon_back = $this->icon_back instanceof Icon
+            ? $this->icon_back->addCssClass(FA::$cssPrefix . '-stack-2x')
+            : null;
+
+        $icon_front = $this->icon_front instanceof Icon
+            ? $this->icon_front->addCssClass(FA::$cssPrefix . '-stack-1x')
+            : null;
+
+        $content = str_replace(['{back}', '{front}'], [$icon_back, $icon_front], $template);
+
+        return Html::tag($tag, $content, $options);
+    }
+
+    /**
+     * @param string|Icon $icon
+     * @param array $options
+     * @return self
+     */
+    public function icon($icon, $options = [])
+    {
+        if (is_string($icon)) {
+            $icon = new Icon($icon, $options);
+        }
+
+        $this->icon_front = $icon;
+
+        return $this;
+    }
+
+    /**
+     * @param string|Icon $icon
+     * @param array $options
+     * @return self
+     */
+    public function on($icon, $options = [])
+    {
+        if (is_string($icon)) {
+            $icon = new Icon($icon, $options);
+        }
+
+        $this->icon_back = $icon;
+
+        return $this;
+    }
+
+    /**
+     * @deprecated
+     * Change html tag.
+     * @param string $tag
+     * @return static
+     * @throws \yii\base\InvalidParamException
+     */
+    public function tag($tag)
+    {
+        $this->tag = $tag;
+
+        $this->options['tag'] = $tag;
+
+        return $this;
+    }
+
+    /**
+     * @deprecated
+     * @param string|null $tag
+     * @param array $options
+     * @return string
+     * @throws \yii\base\InvalidConfigException
+     */
+    public function render($tag = null, $options = [])
+    {
+        $tag = empty($tag)
+            ? (empty($this->tag) ? static::$defaultTag : $this->tag)
+            : $tag;
+
+        $options = array_merge($this->options, $options);
+
+        $template = ArrayHelper::remove($options, 'template', '{back}{front}');
+
+        $icon_back = $this->icon_back instanceof Icon
+            ? $this->icon_back->addCssClass(FA::$cssPrefix . '-stack-2x')
+            : null;
+
+        $icon_front = $this->icon_front instanceof Icon
+            ? $this->icon_front->addCssClass(FA::$cssPrefix . '-stack-1x')
+            : null;
+
+        return Html::tag(
+            $tag,
+            str_replace(['{back}', '{front}'], [$icon_back, $icon_front], $template),
+            $options
+        );
+    }
+}