Getting error on Laravel view when trying to output JSON from data attribute












0















hello dears i pass json to blade then i try to read it by JavaScript from data attribute , the problem is i still have this error in browser network



Exception:



message: "htmlspecialchars() expects parameter 1 to be string, array given



View:



<div class="form-group select2-multiple">
<select name="assigned_categories" id="assigned_product_categories"
data-selected="{{ $product['selected_items']}}"
style="width: 100%;" class="form-control select2" multiple="multiple">
</select>
<label>{{ __('Assign to Categories') }}</label>
</div>


Controller:



public function edit(Request $request, $shopId, $productId){

$shops = ;
$product = ;

$response = $this->api->secureCall('get', '/terminal/restaurant/'.$shopId.'/item/'.$productId);
if($response['code'] == 200) $product = $response['body']['data'];
else return redirect()->route('shop.products_ns');

$product['selected_items'] = ;
foreach($product['categories'] as $category){
$product['selected_items'] = $category['id'];
}

$product['selected_items'] = json_encode($product['selected_items']);

return view('products.edit',compact('product'));
}









share|improve this question

























  • Do a json encode

    – sanu
    Nov 23 '18 at 18:15











  • i did in the controller $product['selected_items'] = json_encode($product['selected_items']);

    – Odai
    Nov 23 '18 at 18:17











  • Can you update your controller code

    – sanu
    Nov 23 '18 at 18:24











  • i edited my question ,you can check my controller now

    – Odai
    Nov 23 '18 at 18:42











  • Please check the answer compact function always returns an array

    – sanu
    Nov 23 '18 at 19:00
















0















hello dears i pass json to blade then i try to read it by JavaScript from data attribute , the problem is i still have this error in browser network



Exception:



message: "htmlspecialchars() expects parameter 1 to be string, array given



View:



<div class="form-group select2-multiple">
<select name="assigned_categories" id="assigned_product_categories"
data-selected="{{ $product['selected_items']}}"
style="width: 100%;" class="form-control select2" multiple="multiple">
</select>
<label>{{ __('Assign to Categories') }}</label>
</div>


Controller:



public function edit(Request $request, $shopId, $productId){

$shops = ;
$product = ;

$response = $this->api->secureCall('get', '/terminal/restaurant/'.$shopId.'/item/'.$productId);
if($response['code'] == 200) $product = $response['body']['data'];
else return redirect()->route('shop.products_ns');

$product['selected_items'] = ;
foreach($product['categories'] as $category){
$product['selected_items'] = $category['id'];
}

$product['selected_items'] = json_encode($product['selected_items']);

return view('products.edit',compact('product'));
}









share|improve this question

























  • Do a json encode

    – sanu
    Nov 23 '18 at 18:15











  • i did in the controller $product['selected_items'] = json_encode($product['selected_items']);

    – Odai
    Nov 23 '18 at 18:17











  • Can you update your controller code

    – sanu
    Nov 23 '18 at 18:24











  • i edited my question ,you can check my controller now

    – Odai
    Nov 23 '18 at 18:42











  • Please check the answer compact function always returns an array

    – sanu
    Nov 23 '18 at 19:00














0












0








0








hello dears i pass json to blade then i try to read it by JavaScript from data attribute , the problem is i still have this error in browser network



Exception:



message: "htmlspecialchars() expects parameter 1 to be string, array given



View:



<div class="form-group select2-multiple">
<select name="assigned_categories" id="assigned_product_categories"
data-selected="{{ $product['selected_items']}}"
style="width: 100%;" class="form-control select2" multiple="multiple">
</select>
<label>{{ __('Assign to Categories') }}</label>
</div>


Controller:



public function edit(Request $request, $shopId, $productId){

$shops = ;
$product = ;

$response = $this->api->secureCall('get', '/terminal/restaurant/'.$shopId.'/item/'.$productId);
if($response['code'] == 200) $product = $response['body']['data'];
else return redirect()->route('shop.products_ns');

$product['selected_items'] = ;
foreach($product['categories'] as $category){
$product['selected_items'] = $category['id'];
}

$product['selected_items'] = json_encode($product['selected_items']);

return view('products.edit',compact('product'));
}









share|improve this question
















hello dears i pass json to blade then i try to read it by JavaScript from data attribute , the problem is i still have this error in browser network



Exception:



message: "htmlspecialchars() expects parameter 1 to be string, array given



View:



<div class="form-group select2-multiple">
<select name="assigned_categories" id="assigned_product_categories"
data-selected="{{ $product['selected_items']}}"
style="width: 100%;" class="form-control select2" multiple="multiple">
</select>
<label>{{ __('Assign to Categories') }}</label>
</div>


Controller:



public function edit(Request $request, $shopId, $productId){

$shops = ;
$product = ;

$response = $this->api->secureCall('get', '/terminal/restaurant/'.$shopId.'/item/'.$productId);
if($response['code'] == 200) $product = $response['body']['data'];
else return redirect()->route('shop.products_ns');

$product['selected_items'] = ;
foreach($product['categories'] as $category){
$product['selected_items'] = $category['id'];
}

$product['selected_items'] = json_encode($product['selected_items']);

return view('products.edit',compact('product'));
}






json laravel laravel-blade






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 23 '18 at 19:31









Robin N.

1474




1474










asked Nov 23 '18 at 18:08









OdaiOdai

95




95













  • Do a json encode

    – sanu
    Nov 23 '18 at 18:15











  • i did in the controller $product['selected_items'] = json_encode($product['selected_items']);

    – Odai
    Nov 23 '18 at 18:17











  • Can you update your controller code

    – sanu
    Nov 23 '18 at 18:24











  • i edited my question ,you can check my controller now

    – Odai
    Nov 23 '18 at 18:42











  • Please check the answer compact function always returns an array

    – sanu
    Nov 23 '18 at 19:00



















  • Do a json encode

    – sanu
    Nov 23 '18 at 18:15











  • i did in the controller $product['selected_items'] = json_encode($product['selected_items']);

    – Odai
    Nov 23 '18 at 18:17











  • Can you update your controller code

    – sanu
    Nov 23 '18 at 18:24











  • i edited my question ,you can check my controller now

    – Odai
    Nov 23 '18 at 18:42











  • Please check the answer compact function always returns an array

    – sanu
    Nov 23 '18 at 19:00

















Do a json encode

– sanu
Nov 23 '18 at 18:15





Do a json encode

– sanu
Nov 23 '18 at 18:15













i did in the controller $product['selected_items'] = json_encode($product['selected_items']);

– Odai
Nov 23 '18 at 18:17





i did in the controller $product['selected_items'] = json_encode($product['selected_items']);

– Odai
Nov 23 '18 at 18:17













Can you update your controller code

– sanu
Nov 23 '18 at 18:24





Can you update your controller code

– sanu
Nov 23 '18 at 18:24













i edited my question ,you can check my controller now

– Odai
Nov 23 '18 at 18:42





i edited my question ,you can check my controller now

– Odai
Nov 23 '18 at 18:42













Please check the answer compact function always returns an array

– sanu
Nov 23 '18 at 19:00





Please check the answer compact function always returns an array

– sanu
Nov 23 '18 at 19:00












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