admin ext

app/Admin/Extensions/Grid/Action/LinkAction.php

+<?php
+
+namespace App\Admin\Extensions\Grid\Action;
+
+use Dcat\Admin\Grid\RowAction;
+class LinkAction extends RowAction
+{
+
+    /**
+     * @return string
+     */
+	protected $title = '链接';
+    protected $link;
+
+    public function __construct($title = null, $link = null)
+    {
+        $this->link = $link;
+
+        parent::__construct($title);
+    }
+
+    protected function href()
+    {
+        if ($this->link) {
+            if (is_array($this->link)) {
+                $this->parent->model()->setConstraints($this->link);
+            } else {
+                return $this->link;
+            }
+        }
+
+        return $this->parent->urlWithConstraints("{$this->resource()}/{$this->getKey()}");
+    }
+
+}
\ No newline at end of file

app/Admin/Extensions/Grid/ColumnExts.php

+<?php
+
+namespace App\Admin\Extensions\Grid;
+
+use Dcat\Admin\Grid\Column;
+use Illuminate\Support\Arr;
+
+class ColumnExts
+{
+
+    static $extends = [
+        'fen2yuan' => function ($value) {
+            return \bcdiv($value, 100, 2);
+        },
+        'unit' => function($value, $unit, $left = true) {
+            if (\is_callable($unit)) {
+                $unit = \call_user_func($unit, $this);
+            }
+            return $left ? ($unit . $value) : ($value . $unit);
+        },
+        'multiline' => function($value, ...$keys) {
+            return $value . '<br/>' . \implode('<br/>', \array_map(function($key) {
+                return Arr::get($this, $key, '');
+            }, $keys));
+        },
+        'concat' => function($value, $keys, $separator = "") {
+            return $value . $separator . \implode($separator, \array_map(function($key) {
+                return Arr::get($this, $key, '');
+            }, (array) $keys));
+        },
+        'ellipses' => function($value, $length = 5, $symbol = '...') {
+            $new = \mb_substr($value, 0, $length);
+            if (\mb_strlen($value) > $length) {
+                $new .= $symbol;
+            }
+            return "<span title={$value}>{$new}</span>";
+        },
+        'minute2hour' => function($value) {
+            return \intval($value/60) . '小时' . ($value % 60) . '分钟';
+        },
+    ];
+
+    public static function extend()
+    {
+        foreach (static::$extends as $name => $disaplayer) {
+            Column::extend($name, $disaplayer);
+        }
+    }
+}
\ No newline at end of file

app/Admin/Extensions/Grid/SimpleGrid.php

+<?php
+
+namespace App\Admin\Extensions\Grid;
+
+use Dcat\Admin\Grid;
+use Dcat\Admin\Grid\Displayers\Actions;
+
+class SimpleGrid extends Grid
+{
+
+    public function callBuilder()
+    {
+        $this->setActionClass(Actions::class);
+        $this->disableCreateButton();
+        $this->disableEditButton();
+        $this->disableViewButton();
+        $this->disableDeleteButton();
+        $this->disableBatchActions();
+        $this->disableRefreshButton();
+        $this->disableColumnSelector();
+        $this->disableRowSelector();
+
+        $this->simplePaginate();
+        $this->paginate(10);
+        $this->model()->latest($this->getKeyName());
+
+        parent::callBuilder();
+    }
+
+
+}
\ No newline at end of file

app/Admin/Extensions/Grid/TextActions.php

+<?php
+
+namespace App\Admin\Extensions\Grid;
+
+use Dcat\Admin\Admin;
+use Dcat\Admin\Grid\Displayers\Actions;
+
+class TextActions extends Actions
+{
+
+    /**
+     * {@inheritdoc}
+     */
+    public function display(array $callbacks = [])
+    {
+        Admin::style('.grid__actions__ a{margin:0 2px;}');
+
+        return parent::display($callbacks);
+    }
+
+    /**
+     * @return string
+     */
+    protected function getViewLabel()
+    {
+        return trans('admin.show');
+    }
+
+    /**
+     * @return string
+     */
+    protected function getEditLabel()
+    {
+        return trans('admin.edit');
+    }
+
+    /**
+     * @return string
+     */
+    protected function getDeleteLabel()
+    {
+        return trans('admin.delete');
+    }
+
+}
\ No newline at end of file

app/Admin/Extensions/HasCustomShow.php

+<?php
+
+namespace App\Admin\Extensions;
+
+use App\Admin\Extensions\Widgets\ShowBox;
+use Dcat\Admin\Admin;
+use Dcat\Admin\Widgets\Card;
+use Dcat\Admin\Widgets\Tab;
+use Illuminate\Database\Eloquent\Model;
+
+trait HasCustomShow
+{
+
+    protected function baseInfo(Model $model, $only = [])
+    {
+        return new ShowBox($model, $only);
+    }
+
+    protected function tabInfo(Model $model)
+    {
+        Admin::style('.show-tab .nav.nav-tabs .nav-item .nav-link{padding:7px 12px;}');
+
+        $tab = new Tab();
+        $tab->class('show-tab', true);
+        foreach ($this->getTabs() as $key => $title) {
+            if ($key == request('tab')) {
+                $content = method_exists($this, $key . 'Content') ? call_user_func([$this,  $key . 'Content'], $model) : $this->getTabContent($model, $key);
+                $tab->add($title, $content, true);
+            } else {
+                $tab->addLink($title, '?tab=' . $key);
+            }
+        }
+        return new Card($tab);
+    }
+
+    protected function getTabs()
+    {
+        return $this->tabs;
+    }
+
+    protected function getTabContent(Model $model, $tab)
+    {
+        return '';
+    }
+}
\ No newline at end of file

app/Admin/Extensions/Widgets/DataBox.php

+<?php
+
+namespace App\Admin\Extensions\Widgets;
+
+use Dcat\Admin\Admin;
+use Dcat\Admin\Widgets\Box;
+
+class DataBox extends Box
+{
+
+    public function __construct($title = '', $content = '')
+    {
+        parent::__construct($title, empty($content) ? ' ' : $content);
+
+        $this->class('data-box', true);
+        Admin::style(<<<STYLE
+            .data-box {background-color:#FEFEFE;}
+            .data-box .box-header {padding:0.5rem;justify-content:center;}
+            .data-box .box-body {padding:1rem;text-align:center;font-size:28px}
+STYLE
+        );
+    }
+}
\ No newline at end of file

app/Admin/Extensions/Widgets/ShowBox.php

+<?php
+
+namespace App\Admin\Extensions\Widgets;
+
+use Dcat\Admin\Show;
+use Dcat\Admin\Show\Tools;
+use Dcat\Admin\Widgets\Widget;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Arr;
+
+class ShowBox extends Widget
+{
+
+    private $show;
+
+    public function __construct(Model $model, $fields = [], $width = 7, $edit = true)
+    {
+        $fields = $fields ?: array_keys($model->getAttributes());
+
+        $fields = Arr::isAssoc($fields) ? $fields : array_flip($fields);
+        $this->show = Show::make($model->getKey(), $model, function (Show $show) use ($fields, $width, $edit) {
+            foreach ($fields as $name => $label) {
+                $field = $show->field($name, \is_string($label) ? $label : '')->width($width, max(12 - $width, 0));
+                if (is_callable($label)) {
+                    $field->as($label, $field, $this);
+                }
+            }
+
+            $show->tools(function(Tools $tools) use ($edit) {
+                $tools->disableList()->disableDelete();
+                $edit or $tools->disableEdit();
+            });
+        });
+    }
+
+    /**
+     * @param \Closure|array|AbstractTool|Renderable|Htmlable|string $callback
+     */
+    public function tools($callback)
+    {
+        $this->show->tools($callback);
+        return $this;
+    }
+
+    public function title($title)
+    {
+        $this->show->panel()->title($title);
+        return $this;
+    }
+
+    public function fieldLabel($field, $label)
+    {
+        $setLabel = function () use ($label) {
+            $this->label = $label;
+        };
+
+        $setLabel->call($field);
+        return $this;
+    }
+
+    public function html()
+    {
+        $this->defaultCss();
+
+        return $this->show->render();
+    }
+
+    public function defaultCss()
+    {
+        admin_style('.box.box-solid.box-default{border:0;box-shadow:none}');
+        admin_style('.box-body{padding:0}');
+        admin_style('.control-label{padding-top:0;text-align:right}');
+        admin_style('.form-group{display:flex;justify-content:center;flex-wrap:nowrap;}');
+    }
+
+}
\ No newline at end of file

app/Admin/bootstrap.php

 <?php
 <?php
 
 
+use App\Admin\Extensions\Grid\ColumnExts;
 use Dcat\Admin\Admin;
 use Dcat\Admin\Admin;
-use Dcat\Admin\Grid;
-use Dcat\Admin\Form;
-use Dcat\Admin\Grid\Filter;
-use Dcat\Admin\Show;
 
 
 /**
 /**
  * Dcat-admin - admin builder based on Laravel.
  * Dcat-admin - admin builder based on Laravel.
@@ -27,3 +24,5 @@ use Dcat\Admin\Show;
 
 
  Admin::navbar()->left('<a href="/admin" title="home"><i class="fa ml-1 fa-fw fa-home"></i></a>');
  Admin::navbar()->left('<a href="/admin" title="home"><i class="fa ml-1 fa-fw fa-home"></i></a>');
  Admin::navbar()->left('<a href="/admin/telescope" title="telescope" target="_blank"><i class="fa ml-1 fa-fw fa-telegram"></i></a>');
  Admin::navbar()->left('<a href="/admin/telescope" title="telescope" target="_blank"><i class="fa ml-1 fa-fw fa-telegram"></i></a>');
+
+ ColumnExts::extend();
\ No newline at end of file