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| Both sides previous revision Previous revision | |||
| docs:browsers:posting_forms [2009/06/26 15:15] – billh | docs:browsers:posting_forms [2009/11/03 10:17] (current) – billh | ||
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| } | } | ||
| </ | </ | ||
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| + | ===== handling max file size during uploads ===== | ||
| + | It is advisable to handle file sizes during uploads. | ||
| + | <input type=" | ||
| + | </ | ||
| + | |||
| + | Once the form is posted, you can check for errors like this:< | ||
| + | if( $_POST ){ | ||
| + | if( isset($_FILES[' | ||
| + | if( $_FILES[' | ||
| + | // process the uploaded file | ||
| + | }else{ | ||
| + | // there was an error | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | You can run a switch/case block if you prefer, and handle each error code differently. | ||
| + | * http:// | ||
| + | |||
| ===== multi select as an array ===== | ===== multi select as an array ===== | ||
| To have the selections of a select element become an array when the form is posted, use [] in the variable name. | To have the selections of a select element become an array when the form is posted, use [] in the variable name. | ||