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Author: devawebdeveloper

src/Livewire/ColumnsDetails.php

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+<?php
+
+namespace Devaweb\LivewireDataTable\Livewire;
+
+use Livewire\Component;
+use Devaweb\LivewireDataTable\Traits\ColumnsCache;
+
+
+class ColumnsDetails extends Component
+{
+
+    use ColumnsCache;
+
+    public $col, $detailCols, $table;
+
+    public function mount(
+        String $table,
+        String $col,
+        array $detailCols
+        ): void
+    {
+        $this->table = $table;
+        $this->col = $col;
+        $this->detailCols = $detailCols;
+
+        $this->initCache($this->table);
+
+    }
+
+    public function updatedDetailCols()
+    {
+        $this->upSelectedCols($this->detailCols);
+        //$this->emitTo('data-table', 'refresh');
+    }
+
+    public function render()
+    {
+        return view('livewire-data-table::livewire.columns-details');
+    }
+}

src/Livewire/CustomizeColumns.php

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+<?php
+
+namespace Devaweb\LivewireDataTable\Livewire;
+
+use Livewire\Component;
+use Devaweb\LivewireDataTable\Traits\ColumnsCache;
+
+class CustomizeColumns extends Component
+{
+
+    use ColumnsCache;
+
+    public $table;
+    //all columns names only
+    public $columns = [];
+    //selected columns from cache
+    public $seCols = [];
+    //unselected columns
+    public $uCols = [];
+    //full columns with details
+    public $detailCols = [];
+
+    //event listeners
+    protected $listeners = [
+        'refresh' => '$refresh',
+        'savedetailseCols' => 'getColumnsDetails'
+    ];
+
+    public function mount(
+        string $table,
+        array $columns,
+        array $selectedColumns,
+        array $detailCols
+        ): void
+    {
+        $this->table = $table;
+        $this->columns = $columns;
+        $this->seCols = $selectedColumns;
+        $this->detailCols = $detailCols;
+
+        //initcache
+        $this->initCache($this->table);
+    }
+
+    /**
+     * Add column to columns array
+     *
+     * @param string $col
+     *
+     * @return void
+     */
+    public function addCol($col)
+    {
+        if(!in_array($col, $this->seCols)) {
+            array_push($this->seCols, $col);
+        }
+
+        $this->saveCols();
+    }
+
+    /**
+     * Remove column from columns array
+     *
+     * @param string $col
+     *
+     * @return void
+     */
+    public function removeCol($col)
+    {
+        if(in_array($col, $this->seCols)) {
+            unset($this->seCols[array_search($col, $this->seCols)]);
+        }
+
+        $this->saveCols();
+    }
+
+    /**
+     * Move the column up or down
+     *
+     * @param string $dir
+     * @param string $col
+     *
+     * @return void
+     */
+    public function moveCol($dir, $col)
+    {
+        //dd($dir,$col);
+        //$this->dispatchBrowserEvent('toast', ['msg' => 'Moving..']);
+        $index = array_search($col, $this->seCols);
+
+        $c = count($this->seCols);
+        $newIndex = ($dir == 'up') ? $index - 1 : $index + 1;
+
+        //dd($index, $newIndex, count($this->seCols), $this->seCols);
+
+        $co = array_splice($this->seCols, $index, 1);
+        array_splice($this->seCols, $newIndex, 0, $co);
+
+        $this->saveCols();
+        //dd($this->seCols);
+
+    }
+
+    /**
+     * Save Column to Cache
+     *
+     * @return void
+     */
+    public function saveCols()
+    {
+        $this->upCols($this->seCols);
+        //$this->emitTo('data-table', 'refresh');
+    }
+
+    public function refresh()
+    {
+        $this->emitTo('livewire-data-table', 'refresh');
+    }
+
+    /**
+     * get Columns details from child component - ColumnsDetails
+     *
+     * @param array $detailCols
+     * @return void
+     */
+    public function getColumnsDetails(array $detailCols): void
+    {
+        $this->detailCols = $detailCols;
+    }
+
+    public function render()
+    {
+        return view('livewire-data-table::livewire.customize-columns');
+    }
+}