I have this function The problem is that sometimes the variable Product $product doesn’t exist and this gives me an error. I would like to do a kind of if isset and if it doesn’t exist just apply the $product variable I’m new to programming I hope I don’t offend anyone with this question hehe To explain myself better, I
Tag: if-statement
Symfony 5 – A problem with the form to registrate a credit card with MangoPay
I’m trying to register a credit card with MangoPay. I’ve installed the mangopay/php-sdk-v2 package. To register a credit card, it needs three steps. Create a token of the card Post card info (using a url created by the token) that will render a string that start with data= Add the registered card to the MangoPay user The Registration and ResitrationCard
For some reason. IF statement is working….Ive tried If/else with no luck either [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 7 months ago. Improve this question
PHP if statement: Zero vs ’empty’
I’m creating a WordPress website using the Advanced Custom Fields plugin. I have a set of fields for tennis score results. In the template, I’m showing these fields like this: The problem is that some scores are zero, so they’re not showing up. I understand that this is because 0 basically equals null, so the statement is false. One solution
get_meta_tags – if else [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 12 months ago. Improve this question I have: How I can add if else, If the meta tag ‘filter-title’ doesn’t exist and I only want to display the text “Filtering” instead?
PHP7 const defined within a require (external file) within a conditional (if) is working – why?
While debugging a large body of code, I came across the following that was completely unrelated to my debugging. I did spend an inordinate amount of time Google searching for a plausible explanation: The declaration of a const, within a function, within a conditional (if), within a require of an external file included. NOTE: this was NOT defined as part
PHP If/Else Statements Not Hitting All Cases
I have this as my syntax, and my issue is that if both $employee and $saleDate are set the where clause is added as expected. However, if only $employee OR $saleDate are set, then the where clause is never added to the query. What is the proper way to write this syntax so that the appropriate where clauses is added
php $image = get_field( ‘image’ ) // if // else
I need an inquiry if there is no image that an alternative image is used. the crazy thing is that it works on four out of 18 images. I think I have an error in the “else query” somewhere. Because if I swap the defalut image with the actual product image, then it works .. but of course that is
Returning Optional Values based on Database Value
I’m trying to return a SVG based on the value 1,2 or 3 from my database column called foo_options. IF 1 return Green SVG IF 2 return Orange SVG IF 3 return Red SVG foo_options has the value of 3 in …
Syntax for multiple “or” statements to set a CSS class
I’m quite new to PHP. The problem statement is, I need to insert a CSS class into the nav on specific pages. Here’s the way I have it now: It works but it feels messy. I’m going to continue to research it (perhaps a switch statement is better?). Is there a cleaner way of doing this? Answer If you want