$logger->LogInfo("Form has been submitted.");
$sliderImage = SliderImage::fetchFromParameters($_POST, $_FILES);
if (!$sliderImage->save()) {
$logger->LogError("Error saving slider image.");
foreach ($sliderImage->errors as $error) {
$logger->LogError($error);
$errors[] = $error;
}
} else {
header("Location: slider_images_list.php");
}
} else {
if (isset($_REQUEST['id']) && is_numeric($_REQUEST['id'])) {
$imageId = intval($_REQUEST['id']);
$logger->LogInfo("Page was called for image edit of slider image id: {$imageId}");
$sliderImage = SliderImage::fetchFromDb($imageId);
if ($sliderImage == null) {
$logger->LogError("Invalid request. No gallery slider image with id: {$imageId} exists.");
$errors[] = "Invalid request. No gallery slider image with id: {$imageId} exists.";
}
}
}
include "header.php";
?>
</td>
<tr>
<td valign="top">
<?php
if (sizeof($errors) > 0) {
echo ' <table width="100%">' . "\n";
foreach ($errors as $error) {
