Working on building dynamic tables for invoices

app/Http/Requests/Invoice/UpdateInvoiceRequest.php

@@ -35,7 +35,7 @@ class UpdateInvoiceRequest extends Request
     {
         return [
             'documents' => 'mimes:png,ai,svg,jpeg,tiff,pdf,gif,psd,txt,doc,xls,ppt,xlsx,docx,pptx',
-            'client_id' => 'required|integer',
+            //'client_id' => 'required|integer',
             //'invoice_type_id' => 'integer',
         ];
     }

app/Listeners/Invoice/CreateInvoicePdf.php

@@ -18,7 +18,7 @@ use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Storage;
 use Spatie\Browsershot\Browsershot;
 
-class CreateInvoicePdf
+class CreateInvoicePdf implements ShouldQueue
 {
     protected $activity_repo;
     /**
@@ -89,11 +89,7 @@ class CreateInvoicePdf
     private function generateInvoiceHtml($design, $invoice) :string
     {
         
-        $data['invoice'] = $invoice;
+        return view($design, array_merge($invoice->makeLabels(), $invoice->makeValues()))->render();
-
-        $template_variables = array_merge($invoice->makeLabels(), $invoice->makeValues());
-
-        return view($design, array_merge($data, $template_variables))->render();
 
     }
 }

app/Models/Invoice.php

@@ -15,7 +15,6 @@ use App\Models\Currency;
 use App\Models\Filterable;
 use App\Utils\Number;
 use App\Utils\Traits\MakesDates;
-use App\Utils\Traits\MakesInvoiceLabels;
 use App\Utils\Traits\MakesInvoiceValues;
 use App\Utils\Traits\NumberFormatter;
 use Illuminate\Database\Eloquent\Model;
@@ -32,7 +31,6 @@ class Invoice extends BaseModel
     use MakesDates;
     use PresentableTrait;
     use MakesInvoiceValues;
-    use MakesInvoiceLabels;
     protected $presenter = 'App\Models\Presenters\InvoicePresenter';
 
     protected $hidden = [

app/Utils/Traits/MakesInvoiceLabels.php

@@ -1,154 +0,0 @@
-<?php
-/**
- * Invoice Ninja (https://invoiceninja.com)
- *
- * @link https://github.com/invoiceninja/invoiceninja source repository
- *
- * @copyright Copyright (c) 2019. Invoice Ninja LLC (https://invoiceninja.com)
- *
- * @license https://opensource.org/licenses/AAL
- */
-
-namespace App\Utils\Traits;
-
-use Illuminate\Support\Facades\Log;
-
-/**
- * Class MakesInvoiceLabels
- * @package App\Utils\Traits
- */
-trait MakesInvoiceLabels
-{
-	private static $labels = [
-            'invoice',
-            'invoice_date',
-            'due_date',
-            'invoice_number',
-            'po_number',
-            'discount',
-            'taxes',
-            'tax',
-            'item',
-            'description',
-            'unit_cost',
-            'quantity',
-            'line_total',
-            'subtotal',
-            'paid_to_date',
-            'balance_due',
-            'partial_due',
-            'terms',
-            'your_invoice',
-            'quote',
-            'your_quote',
-            'quote_date',
-            'quote_number',
-            'total',
-            'invoice_issued_to',
-            'quote_issued_to',
-            'rate',
-            'hours',
-            'balance',
-            'from',
-            'to',
-            'invoice_to',
-            'quote_to',
-            'details',
-            'invoice_no',
-            'quote_no',
-            'valid_until',
-            'client_name',
-            'address1',
-            'address2',
-            'id_number',
-            'vat_number',
-            'city_state_postal',
-            'postal_city_state',
-            'country',
-            'email',
-            'contact_name',
-            'company_name',
-            'website',
-            'phone',
-            'blank',
-            'surcharge',
-            'tax_invoice',
-            'tax_quote',
-            'statement',
-            'statement_date',
-            'your_statement',
-            'statement_issued_to',
-            'statement_to',
-            'credit_note',
-            'credit_date',
-            'credit_number',
-            'credit_issued_to',
-            'credit_to',
-            'your_credit',
-            'work_phone',
-            'invoice_total',
-            'outstanding',
-            'invoice_due_date',
-            'quote_due_date',
-            'service',
-            'product_key',
-            'unit_cost',
-            'custom_value1',
-            'custom_value2',
-            'delivery_note',
-            'date',
-            'method',
-            'payment_date',
-            'reference',
-            'amount',
-            'amount_paid',
-        ];
-
-	public function invoice_number_label()
-	{
-		return ctrans('texts.invoice_number');
-	}
-
-
-	/**
-	 * 	Returns a single translated string which 
-	 * 	has been appended with _label
-	 *
-	 *  Used for design templates where we need both
-	 *  the value and its _label
-	 *
-	 *  ie: $invoice_number and $invoice_number_label
-	 * 
-	 * 
-	 * @param  string $label The label to translate
-	 * 
-	 * @return string       The translated label
-	 */
-	public function makeLabel(string $label) :string
-	{
-	
-		if (in_array(str_replace("_label", "", $label), self::$labels))
-		{
-			return ctrans('texts.' . $label);
-		}
-		else
-			return 'label does not exist';
-		
-
-    }	
-
-    /**
-     * Iterates and translates all labels
-     *
-     * @return array returns an array of keyed labels (appended with _label)
-     */
-    public function makeLabels() : array
-    {
-    	$data = [];
-
-    	foreach(self::$labels as $label)
-    		$data[][$label . '_label'] = ctrans('texts'.$label);
-
-    	return $data;
-    }
-}

app/Utils/Traits/MakesInvoiceValues.php

@@ -20,12 +20,116 @@ use Illuminate\Support\Facades\Log;
  */
 trait MakesInvoiceValues
 {
+	private static $labels = [
+            'invoice',
+            'invoice_date',
+            'due_date',
+            'invoice_number',
+            'po_number',
+            'discount',
+            'taxes',
+            'tax',
+            'item',
+            'description',
+            'unit_cost',
+            'quantity',
+            'line_total',
+            'subtotal',
+            'paid_to_date',
+            'balance_due',
+            'partial_due',
+            'terms',
+            'your_invoice',
+            'quote',
+            'your_quote',
+            'quote_date',
+            'quote_number',
+            'total',
+            'invoice_issued_to',
+            'quote_issued_to',
+            'rate',
+            'hours',
+            'balance',
+            'from',
+            'to',
+            'invoice_to',
+            'quote_to',
+            'details',
+            'invoice_no',
+            'quote_no',
+            'valid_until',
+            'client_name',
+            'address1',
+            'address2',
+            'id_number',
+            'vat_number',
+            'city_state_postal',
+            'postal_city_state',
+            'country',
+            'email',
+            'contact_name',
+            'company_name',
+            'website',
+            'phone',
+            'blank',
+            'surcharge',
+            'tax_invoice',
+            'tax_quote',
+            'statement',
+            'statement_date',
+            'your_statement',
+            'statement_issued_to',
+            'statement_to',
+            'credit_note',
+            'credit_date',
+            'credit_number',
+            'credit_issued_to',
+            'credit_to',
+            'your_credit',
+            'work_phone',
+            'invoice_total',
+            'outstanding',
+            'invoice_due_date',
+            'quote_due_date',
+            'service',
+            'product_key',
+            'unit_cost',
+            'custom_value1',
+            'custom_value2',
+            'delivery_note',
+            'date',
+            'method',
+            'payment_date',
+            'reference',
+            'amount',
+            'amount_paid',
+        ];
 
-    public function makeValues()
+	/**
+     * Iterates and translates all labels
+     *
+     * @return array returns an array of keyed labels (appended with _label)
+     */
+    public function makeLabels() :array
+    {
+    	$data = [];
+
+    	foreach(self::$labels as $label)
+    		$data[][$label . '_label'] = ctrans('texts'.$label);
+
+    	return $data;
+    }  
+
+	/**
+     * Transforms all placeholders to invoice values
+     * 
+     * @return array returns an array of keyed labels (appended with _label)
+     */
+    public function makeValues() :array
     {
         $data = [];
 
-            //$data['invoice'] = ;
+            $data['invoice'] = $this;
             $data['invoice_date'] = $this->invoice_date;
             $data['due_date'] = $this->due_date;
             $data['invoice_number'] = $this->invoice_number;
@@ -113,4 +217,34 @@ trait MakesInvoiceValues
         return $data;
     }
 
+    /**
+     * Returns a formatted HTML table of invoice line items
+     *
+     * @param array $columns The columns to be displayed
+     * 
+     * @return string[HTML string
+     */
+    public function table(array $columns) :string
+    {
+    	$data = '<table class="table table-hover table-striped">';
+
+    	$data .= '<thead><tr class="heading">';
+
+    		foreach($columns as $column)
+    			$data .= '<td>' . ctrans('texts.column') . '</td>';
+
+    	$data .= '</tr></thead>';
+
+    		foreach($this->line_items as $item)
+    		{	
+	    	$data .= '<tr class="item">';
+
+    			foreach($columns as $column)
+    				$data .= '<td>{$item->column}</td>';
+
+	    	$data .= '</tr>';
+	    	}
+    	$data .= '</table>';
+    }
+
 }

resources/views/pdf/design1.blade.php

@@ -161,6 +161,16 @@
                 </td>
             </tr>
     </table>
+        {{-- 
+            column variables:
+                item
+                description
+                cost
+                quantity
+                taxes
+                subtotal
+        --}}
+        {{ $invoice->table(['item','description','cost','quantity', 'taxes', 'subtotal']) }}
 
     <table cellpadding="0" cellspacing="0">