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Show image only if jsonObj has a value [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago. Improve this question If <?php echo $jsonObj->data->image; ?> has a value, like 1234.…

Get attribute value and replace tag PHP

Consider the following HTML… And this array… How would I replace the var tags where I am able to use the data-mach attribute as the key for replacing the data? The end result would be… Hello Elon, your email is elon@spacex.com I know I can do… But how do I make the “replaced&#822…

Eliminate the confirmation alert from the javaScript code

Hello I have this HTML code: And the javaScript code: My question is how can I eliminate the confirmation messages? I want my inputs to be save without reloading and without confirming! Can someone help me please? If you will need more details i will tell you all you need! Thanks Answer For removes confirmati…

Saving selected option after validation in Laravel

I need help with saving a selected option after validation fails. Here is main.blade.php Controller looks like: I tried this, but it always returns only the last option: Answer If I understood you correctly you want to keep the previously selected option selected when the validation fails. Less repetitive sol…

PHP preg_split split by group 1

I have these inputs: I want to split them by the first parentheses, the output i want: I tried these but not working correctly : But it splits every space with parentheses and returns five items rather two. Answer You can use See the PHP demo. See the regex demo. The preg_split third $limit argument set to 2 …

Use blade value inside a component

At the moment I can successfully display some generated content in my blade view by calling a variable with a key, like this: What I would like to achieve, is to reuse the key for a class name for example. The reason for that is that I want to easily access this content with JavaScript by using a selector. So…

Symfony/Doctrine: get list of available commands

I have a Symfony project and I’m trying to get a list of available commands in my controller, so I tried to execute the list-command (together with –format=xml) to achieve that. I used the code listed here to run a command from a controller but end up with the error “Not passing a connection…