初始化仓库

admin/components/UI/Form/Textarea.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace admin\components\UI\Form;
+
+/**
+ * Class Textarea
+ * 多行输入框
+ * @package backend\components\UI\Form
+ */
+class Textarea extends Element implements Component
+{
+    protected int $limit = 0;
+
+    /**
+     * Text constructor.
+     * @param string $name
+     * @param string $field
+     * @param string $has
+     */
+    public function __construct(string $name, string $field, string $has = '')
+    {
+        $this->name = $name;
+        $this->field = $field;
+        $this->has = $has;
+        $this->attr['placeholder'] = null;
+
+    }
+
+    /**
+     * @param $num
+     * @return $this
+     */
+    public function limit($num): self
+    {
+        $this->limit = $num;
+        return $this;
+    }
+
+    /**
+     * @return array
+     */
+    public function render(): array
+    {
+        $data = [
+            'nodeName' => 'a-textarea',
+            'vModel:modelValue' => $this->getModelField(),
+            'placeholder' => $this->attr['placeholder'] ?: '请输入' . $this->name,
+            'allowClear' => true,
+            'showWordLimit' => true
+        ];
+        if ($this->limit) {
+            $data['maxLength'] = $this->limit;
+        }
+
+        if($this->replace != ''){
+            $data['vStringReplace'] = $this->replace;
+        }
+
+        return $data;
+    }
+
+}