mrred85 / cakephp-resize

Resize images Helper for CakePHP

CakePHP Resize images

Resize images in web application by url.

Install Cookies

• Set resize routes from config > routes.php in yout routes.php
• Copy the src > Controller > Resize to your Controller folder.
• Copy the src > View > Helper > ResizeHelper.php to your Helper folder.

Requirements

• PHP >= 7.1.x
• GD exension enabled
• CakePHP >= 3.6.x

Composer

Add following statement in require area.

{
    // ...
    "require": {
        "ext-gd": "*",
    }
    // ...
}

Load in AppView

Load Resize helper in src > View > AppView.php in initialize method like below.

public function initialize()
{
    // ...
    $this->loadHelper('Resize');
    // ...
}

Image URL

Resize URL to use in template.

If you want multiple folder tree structure write path with '--' between folders.

Example

Tree structure:
webroot
- files
--- media

Disk path: files/media
Resize folder path: files--media

Link parameter can be Null, True or False.

public function url(string $imageName, string $folder, int $width, int $height, $link = null, string $type = 'normal')

Image HTML element

Create <img /> HTML element with resize URL as src.

If you want multiple folder tree structure write path with '--' between folders.

Options:

• _full - Full base url
• proportional - True or False
• any <img /> tag option like: alt, border, style, class, etc.

public function image(string $imageName, string $folder, int $width, int $height, array $options = [])

Example

Resize image.jpg from webroot > files > media folder and get the resize url.

echo $this->Resize->image('image.jpg', 'files--media', 150, 150, [
    'proportional' => true
]);

echo $this->Resize->url('image.jpg', 'files--media', 150, 150);

Enjoy ;)