elcuro/image2

There is no license information available for the latest version (1.4) of this package.

1.4 2014-02-26 20:22 UTC

Requires

• composer/installers: ~1.0

Unknown License

README

#Croogo Image2 plugin for Croogo 1.4+

This helper is modification of original Image helper boundled with Croogo. This version support method chaining and watermark image

Requirements

• gdlib2

Installation

• download and copy this plugin to app/Plugin/Image2
• activate plugin in administration Extesions -> Plugins
• create folder for resized images, default is app/webroot/uploads/resized. You can change it in plugin bootstrap.php
• folder must have write permission

Example usage

Resize

Classic "hard" resize

   $this->Image2->source('img/screenshot.png')
          ->resizeit(50, 50, false)
          ->imagePath();  // return /uploads/resized/0_0_50_50_resize_screenshot.png

Ratio resize

   $this->Image2->source('img/screenshot.png')
          ->resizeit(50, 50, true)
          ->imagePath();  // return /uploads/resized/0_0_50_38_resize_screenshot.png

Crop

Crop direct from original image

   $this->Image2->source('img/screenshot.png')
          ->crop(200, 100, false)
          ->imagePath(); // return /uploads/resized/150_200_200_200_crop_screenshot.png

Resize image to longer side and then crop

   $this->Image2->source('img/screenshot.png')
          ->crop(200, 100)
          ->imagePath(); // return /uploads/resized/0_38_200_200_crop_screenshot.png

Watermark

Watermark image in PNG format, support for alpha channel.

   $this-Image2->watermark($watermark_image, $position, $watermark_absolute_path)

• $watermark_image = path to watermark image

• $position = position of watermark

• $watermark_absolute_path = true if $watermark_image is absolute path

  $this->Image2->source('img/screenshot.png', 'center')
         ->resizeit(500, 500, false)
         ->watermark('img/croogo.png', 'center', false)
         ->imagePath() // return /uploads/resized/croogo_png_center_0_0_500_500_resize_screenshot.png
  

Positions:

• center - center of the image, long size 70% of original image long side
• overlay - watermark image is resized to equal sizes as original
• pattern - watermark is croped to equal sizes as original, assume big pattern watermark
• left bottom - not implemented yet
• right bottom - not implemented yet
• left top - not implemented yet
• right top - not implemented yet

Inline image

Base64 encoded inline image

   $this->Image2->source('img/screenshot.png')
          ->crop(200, 100, false)
          ->inlineImage();  // return 'data:image/png;base64,i3fs.....'

Backward compatibility

"resize" method from previous version is supported

   $this->Image2->resize($path, $width, $height, $method = 'resizeRatio', $htmlAttributes = array(), $return = false, $server_path = false);