donglaogu3788
2018-05-03 22:53
浏览 101
已采纳

选择特定单选按钮的值

We're trying to create a system where the selected radio(s) current file name will be pushed for future use.. this future use been the replacement of the last lines value.

Our frontend.php file (loops through each file and displays the amount of files worth of radio buttons next to the files data (table))

<?php
foreach($moduleFiles as $moduleFile) {
    $file = file($moduleFile);
    if ($file) {
        echo '<tr>';
        foreach($file as $lines)
        {
            echo  '<td>' . $lines . '</td>';
        }
        echo '<td>
        <form class="form-submit" method="post" action="includes/sendreview.php">
        <div class="form-check">
            <input class="form-check-input" type="radio" name="reviewbutton" value="'.$file.'">
        </div>
        </td>';
    }
    $files++;
}
?> 
</tbody>
</table>
<button type="submit" class="btn btn-secondary" >Send for Review</button>
</form>

and our backend.php file (line 8 = the last line of the file, in this case the "STATUS" of the module)

<?php 
    $myfile = "../files/modules/" . $_POST['reviewbutton']; 
    $selected = $_POST['reviewbutton']; 
    foreach($selected as $filetoopen)
    {
        foreach($myfile as $lines)
        {
            if ($line = 8)
            {
                fwrite($file, implode('', $lines)); 
                file_put_contents($file, "PROG", FILE_APPEND | LOCK_EX);
                fclose($myfile); 
            }           
        }   
    }       
?>

The idea was to get the button's "FILE" value from the "$_POST['reviewbutton']; " however that has the current output of "Array" when we're looking for the output of "filename.txt"

What am i doing wrong? This is my first time using radios with multiple possible selections.

EDIT -

I should have said...

Error on frontend.php =

Notice: Array to string conversion in C:\xampp\htdocs\modulemanager.php on line 52

line 52 = <input class="form-check-input" type="radio" name="reviewbutton" value="'.$file.'">

Error on backend.php =

Warning: Invalid argument supplied for foreach() in C:\xampp\htdocs\includes\sendreview.php on line 5
</div>
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1条回答 默认 最新

  • douzhi7451 2018-05-03 23:43
    已采纳

    Using the wrong variable. Had to change from $file to $moduleFile in frontend.php

    Backend loop was also incorrect, recoded it.

    已采纳该答案
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