Timeline for Illegal string offset in PHP function
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Jul 3, 2021 at 6:39 | vote | accept | Mathieu Préaud | ||
| Jul 2, 2021 at 20:33 | answer | added | phatskat | timeline score: 2 | |
| Jul 1, 2021 at 20:15 | comment | added | vancoder |
Say hello to the ternary operator: $this_file = ! empty( $filearray['url'] ) ? $filearray['url'] : ''
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| Jul 1, 2021 at 16:53 | comment | added | Mathieu Préaud |
I think I found a solution. Let me know if I'm wrong or right: if ( isset( $filearray ) && '' !== $filearray ) : $this_file = $filearray['url']; endif;
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| Jul 1, 2021 at 16:33 | comment | added | Mathieu Préaud | I understand, it's logic. However I'm struggling to resolve the issue. I'm starting in PHP so I block easily on this kind of problem. | |
| Jul 1, 2021 at 15:56 | comment | added | Jacob Peattie |
Ok, so think this through. When you create a new post, that post is not going to have this file, right? So how can ['url'] inside $filearray exist?
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| Jul 1, 2021 at 15:53 | comment | added | Mathieu Préaud | @JacobPeattie I edited the question by providing the full code. | |
| Jul 1, 2021 at 15:52 | history | edited | Mathieu Préaud | CC BY-SA 4.0 |
added 2027 characters in body
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| Jul 1, 2021 at 15:43 | comment | added | Jacob Peattie |
Where is wp_custom_attachment() used? Is the current post always going to have a wp_custom_attachment field saved? Your code doesn't handle the possibility that there's no value. And if there is a value, what does it look like?
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| Jul 1, 2021 at 15:38 | history | asked | Mathieu Préaud | CC BY-SA 4.0 |