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POValidating a dynamically populated table content in PHP
 

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  1. POValidating a dynamically populated table content in PHP
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    <p>Can some one help me on this as I'm really going nuts!</p> <p>I've got following;</p> <p><code>.........Some code and then</code>,</p> <pre><code> &lt;?php if(isset($_POST['sendone'])) { if(!isset($_POST['delz'])) {echo 'No check boxes are selected!'; return;} else { $mohan = "&lt;table border='1' cellspacing='0' cellpadding='1' id='brQndTab' class='brndTa'&gt;"; foreach($_POST['delz'] as $delz) { $delz=mysqli_real_escape_string($db,$delz); $QR = "SELECT bname, bvariant, bsku FROM brands WHERE id='$delz'"; $rr = mysqli_query($db,$QR) or die ("SQL Error"); $roV = mysqli_num_rows($rr); $rr = $rr-&gt;fetch_assoc(); $mohan .= "&lt;tr class='sc_eght' &gt;&lt;td class='sc_five'&gt;".$rr['bname']." ".$rr['bvariant']." ".$rr['bsku']; $mohan .="&lt;/td&gt; &lt;td&gt;&lt;textarea style='width:80px;' name='schema[]' id='vtext' class='sc_one' rows='1' cols='1' maxlength='100'&gt;&lt;/textarea&gt;&lt;/td&gt; &lt;td&gt;&lt;input style='width:80px;' type='text' name='allocas[]' id='vtext' class='sc_two' size='80' maxlength='5'&gt;&lt;/td&gt; &lt;td&gt;&lt;input style='width:80px;' type='text' name='channelz[]' id='vtext' class='sc_three' size='120' maxlength='30'&gt;&lt;/td&gt; &lt;td&gt;&lt;input style='width:80px;' type='text' name='provinz[]' id='vtext' class='sc_four' size='120' maxlength='30'&gt;&lt;/td&gt; &lt;/tr&gt;"; } $mohan .= "&lt;form method='post' action=''&gt;&lt;input type='submit' name='sendMe' id='sendMe' value='Save'&gt;&lt;/form&gt;&lt;/table&gt;"; $_SESSION['cb'] = $mohan; } if(isset($_SESSION['cb'])) echo $_SESSION['cb']; } if(isset($_POST['sendMe'])) { if($_POST['provinz'] == '') {echo $_SESSION['cb']; echo "Province is empty!"; return;} else { echo $_SESSION['cb']; echo "Saved!"; return;} if($_POST['allocas'] == '') {echo $_SESSION['cb']; echo "Allocation is empty!"; return;} else { echo $_SESSION['cb']; echo "Saved!"; return;} } ?&gt; </code></pre> <p>..........</p> <p>The problem is when <code>sendMe</code> is submitted;</p> <ol> <li>Gives me and error <code>Notice: Undefined index: provinz in C:\xampp\htdocs\docs\add_invoice\testmm.php on line 104 </code></li> <li>Even though I try to get the values of the dynamic table textboxes via <code>if(isset($_POST['sendMe']))</code> doesnt appear to be a right method of doing that. Any suggestions would be great. </li> </ol> <p>Can some one help me on this two things? In case if my problem is not clear please comment so I shall do my best to dilute the ambiguity. Thanks</p>
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    1. USJohn English
    1. USJohn English
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    1. COMaybe you could try to open form above in script (at the very start of mohan variable)? Currently, your form just hold submit button?
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      1. USsinisake
    2. COIt looks to me like you're adding the <form> tag to `$mohan` after you've added the input fields. You can do `var_dump($_POST)` below `if(isset($_POST['sendMe']))` to see which fields are submitted to your post. Likely these values aren't posted because they're not part of the form you submitted.
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      1. USMarijke Luttekes
 

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