Replaced self:: with static:: to allow for correct extending of the class.

1 files changed, 18 insertions, 18 deletions

diff --git a/src/PHPImageWorkshop/ImageWorkshop.php b/src/PHPImageWorkshop/ImageWorkshop.php
index 2bffa4c..ce538c5 100755
--- a/src/PHPImageWorkshop/ImageWorkshop.php
+++ b/src/PHPImageWorkshop/ImageWorkshop.php
@@ -679,7 +679,7 @@ class ImageWorkshop
      */

     public static function generateImage($width = 100, $height = 100, $color = "ffffff", $opacity = 127)

     {

-        $RGBColors = self::convertHexToRGB($color);

+        $RGBColors = static::convertHexToRGB($color);

 

         $image = imagecreatetruecolor($width, $height);

         imagesavealpha($image, true);

@@ -1247,9 +1247,9 @@ class ImageWorkshop
             }

         }

 

-        $transparentImage = self::generateImage($this->getWidth(), $this->getHeight());

+        $transparentImage = static::generateImage($this->getWidth(), $this->getHeight());

 

-        self::imagecopymergealpha($transparentImage, $this->image, 0, 0, 0, 0, $this->getWidth(), $this->getHeight(), $opacity);

+        static::imagecopymergealpha($transparentImage, $this->image, 0, 0, 0, 0, $this->getWidth(), $this->getHeight(), $opacity);

 

         unset($this->image);

         $this->image = $transparentImage;

@@ -1268,7 +1268,7 @@ class ImageWorkshop
      */

     public function writeText($text, $font = 1, $color = "ffffff", $positionX = 0, $positionY = 0, $align = "horizontal")

     {

-        $RGBTextColor = self::convertHexToRGB($color);

+        $RGBTextColor = static::convertHexToRGB($color);

         $textColor = imagecolorallocate($this->image, $RGBTextColor["R"], $RGBTextColor["G"], $RGBTextColor["B"]);

 

         if ($align == "horizontal") {

@@ -1297,7 +1297,7 @@ class ImageWorkshop
      */

     public function write($text, $fontPath, $fontSize = 13, $color = "ffffff", $positionX = 0, $positionY = 0, $fontRotation = 0)

     {

-        $RGBTextColor = self::convertHexToRGB($color);

+        $RGBTextColor = static::convertHexToRGB($color);

         $textColor = imagecolorallocate($this->image, $RGBTextColor["R"], $RGBTextColor["G"], $RGBTextColor["B"]);

 

         return imagettftext($this->image, $fontSize, $fontRotation, $positionX, $positionY, $textColor, $fontPath, $text);

@@ -1326,8 +1326,8 @@ class ImageWorkshop
             // Layer positions

             if ($this->layerPositions[$layerId]["x"] != 0 || $this->layerPositions[$layerId]["y"] != 0) {

 

-                $virginLayoutImageTmp = self::generateImage($this->width, $this->height);

-                self::mergeTwoImages($virginLayoutImageTmp, $imagesToMerge[$layerLevel], $this->layerPositions[$layerId]["x"], $this->layerPositions[$layerId]["y"], 0, 0);

+                $virginLayoutImageTmp = static::generateImage($this->width, $this->height);

+                static::mergeTwoImages($virginLayoutImageTmp, $imagesToMerge[$layerLevel], $this->layerPositions[$layerId]["x"], $this->layerPositions[$layerId]["y"], 0, 0);

                 $imagesToMerge[$layerLevel] = $virginLayoutImageTmp;

                 unset($virginLayoutImageTmp);

             }

@@ -1339,15 +1339,15 @@ class ImageWorkshop
 

         foreach ($imagesToMerge as $imageLevel => $image) {

 

-            self::mergeTwoImages($mergedImage, $image);

+            static::mergeTwoImages($mergedImage, $image);

 

             $iterator++;

         }

 

         if ($backgroundColor) {

 

-            $backgroundImage = self::generateImage($this->width, $this->height, $backgroundColor, 0);

-            self::mergeTwoImages($backgroundImage, $mergedImage);

+            $backgroundImage = static::generateImage($this->width, $this->height, $backgroundColor, 0);

+            static::mergeTwoImages($backgroundImage, $mergedImage);

             $mergedImage = $backgroundImage;

             unset($backgroundImage);

         }

@@ -1594,7 +1594,7 @@ class ImageWorkshop
         $this->width = $newWidth;

         $this->height = $newHeight;

 

-        $virginLayoutImage = self::generateImage($this->width, $this->height);

+        $virginLayoutImage = static::generateImage($this->width, $this->height);

 

         imagecopyresampled($virginLayoutImage, $this->image, 0, 0, 0, 0, $this->width, $this->height, $oldWidth, $oldHeight);

 

@@ -1613,11 +1613,11 @@ class ImageWorkshop
 

         if ($backgroundColor) {

 

-            $this->image = self::generateImage($this->width, $this->height, $backgroundColor, 0);

+            $this->image = static::generateImage($this->width, $this->height, $backgroundColor, 0);

 

         } else {

 

-            $this->image = self::generateImage($this->width, $this->height);

+            $this->image = static::generateImage($this->width, $this->height);

         }

     }

 

@@ -1706,11 +1706,11 @@ class ImageWorkshop
 

         if ($backgroundColor) {

 

-            $this->image = self::generateImage($this->width, $this->height, $backgroundColor, 0);

+            $this->image = static::generateImage($this->width, $this->height, $backgroundColor, 0);

 

         } else {

 

-            $this->image = self::generateImage($this->width, $this->height);

+            $this->image = static::generateImage($this->width, $this->height);

         }

 

         $this->write($text, $fontPath, $fontSize, $fontColor, $textDimensions["left"], $textDimensions["top"], $textRotation);

@@ -1741,7 +1741,7 @@ class ImageWorkshop
         $this->layers[$layerId] = $layer;

 

         // Add the layer positions in the main layer

-        $this->layerPositions[$layerId] = self::calculatePositions($this->getWidth(), $this->getHeight(), $layer->getWidth(), $layer->getHeight(), $positionX, $positionY, $position);

+        $this->layerPositions[$layerId] = static::calculatePositions($this->getWidth(), $this->getHeight(), $layer->getWidth(), $layer->getHeight(), $positionX, $positionY, $position);

 

         // Update the lastLayerId of the workshop

         $this->lastLayerId = $layerId;

@@ -2023,9 +2023,9 @@ class ImageWorkshop
     public function createNewVarFromBackgroundImage()

     {

         // Creation of a new background image

-        $virginImage = self::generateImage($this->getWidth(), $this->getHeight());

+        $virginImage = static::generateImage($this->getWidth(), $this->getHeight());

 

-        self::mergeTwoImages($virginImage, $this->image, 0, 0, 0, 0);

+        static::mergeTwoImages($virginImage, $this->image, 0, 0, 0, 0);

         unset($this->image);

 

         $this->image = $virginImage;