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Adding useful feedback to Gd2.php exceptions #1339

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merged 1 commit into from
Dec 30, 2022
Merged

Adding useful feedback to Gd2.php exceptions #1339

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16 changes: 8 additions & 8 deletions lib/Varien/Image/Adapter/Gd2.php
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Original file line number Diff line number Diff line change
Expand Up @@ -238,10 +238,10 @@ private function _getCallback($callbackType, $fileType = null, $unsupportedText
$fileType = $this->_fileType;
}
if (empty(self::$_callbacks[$fileType])) {
throw new Exception($unsupportedText);
throw new Exception("{$unsupportedText}. Type was: {$fileType}. File was: {$this->_fileName}");
}
if (empty(self::$_callbacks[$fileType][$callbackType])) {
throw new Exception('Callback not found.');
throw new Exception("Callback not found. Callbacktype was: {$callbackType}. File was: {$this->_fileName}");
}
return self::$_callbacks[$fileType][$callbackType];
}
Expand All @@ -257,17 +257,17 @@ private function _fillBackgroundColor(&$imageResourceTo)
if ($isAlpha) {

if (!imagealphablending($imageResourceTo, false)) {
throw new Exception('Failed to set alpha blending for PNG image.');
throw new Exception('Failed to set alpha blending for PNG image. File was: {$this->_fileName}');
}
$transparentAlphaColor = imagecolorallocatealpha($imageResourceTo, 0, 0, 0, 127);
if (false === $transparentAlphaColor) {
throw new Exception('Failed to allocate alpha transparency for PNG image.');
throw new Exception('Failed to allocate alpha transparency for PNG image. File was: {$this->_fileName}');
}
if (!imagefill($imageResourceTo, 0, 0, $transparentAlphaColor)) {
throw new Exception('Failed to fill PNG image with alpha transparency.');
throw new Exception('Failed to fill PNG image with alpha transparency. File was: {$this->_fileName}');
}
if (!imagesavealpha($imageResourceTo, true)) {
throw new Exception('Failed to save alpha transparency into PNG image.');
throw new Exception('Failed to save alpha transparency into PNG image. File was: {$this->_fileName}');
}

return $transparentAlphaColor;
Expand Down Expand Up @@ -296,7 +296,7 @@ private function _fillBackgroundColor(&$imageResourceTo)
list($r, $g, $b) = $this->_backgroundColor;
$color = imagecolorallocate($imageResourceTo, $r, $g, $b);
if (!imagefill($imageResourceTo, 0, 0, $color)) {
throw new Exception("Failed to fill image background with color {$r} {$g} {$b}.");
throw new Exception("Failed to fill image background with color {$r} {$g} {$b}. File was: {$this->_fileName}");
}

return $color;
Expand Down Expand Up @@ -347,7 +347,7 @@ private function _getTransparency($imageResource, $fileType, &$isAlpha = false,
public function resize($frameWidth = null, $frameHeight = null)
{
if (empty($frameWidth) && empty($frameHeight)) {
throw new Exception('Invalid image dimensions.');
throw new Exception('Invalid image dimensions. File was: {$this->_fileName}');
}

// calculate lacking dimension
Expand Down