I just wanted to know if there was a way to validate the upload field for example.
If the file ends in .jpg have a message that says, "Are you sure you want to upload one image."
Since the upload field does not support multiple files to one field. Currently I have instructed my users to zip the folder in order to send me all there files in one file.
It's possible with some customization. But you need to turn on "review page" option for this. To do this, you need to edit "view-functions.php" file, try to follow these steps :
1. Go to around line 2331 ~ 2445, you'll see these code :
$toggle = false;
foreach ($entry_details as $data){
if($toggle){
$toggle = false;
$row_style = 'class="alt"';
}else{
$toggle = true;
$row_style = '';
}
$entry_data .= "<tr {$row_style}>\n";
$entry_data .= "<td width=\"40%\"><strong>{$data['label']}</strong></td>\n";
$entry_data .= "<td width=\"60%\">".nl2br($data['value'])."</td>\n";
$entry_data .= "</tr>\n";
}then replace the code with these one
$toggle = false;
$file_check = false;
foreach ($entry_details as $data){
if($toggle){
$toggle = false;
$row_style = 'class="alt"';
}else{
$toggle = true;
$row_style = '';
}
if ($data['element_type'] == 'file') {
if (substr(strip_tags($data['value'] ),-3) == 'jpg') {
$file_check = true;
}
}
$entry_data .= "<tr {$row_style}>\n";
$entry_data .= "<td width=\"40%\"><strong>{$data['label']}</strong></td>\n";
$entry_data .= "<td width=\"60%\">".nl2br($data['value'])."</td>\n";
$entry_data .= "</tr>\n";
}
if ($file_check == true) {
$on_confirm = 'onclick = "return confirm(\'Are you sure you want to upload one image? \'); "';
}2. Go to around line 2400 for this code
<input id="review_submit" class="button_text" type="submit" name="review_submit" value="{$lang['submit_button']}" />then change it to
<input {$on_confirm} id="review_submit" class="button_text" type="submit" name="review_submit" value="{$lang['submit_button']}" />That would give a confirmation to "submit" button when one of uploaded file type is "jpg"
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