function GDToolkit::getResource

Same name in other branches
  1. 8.9.x core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php \Drupal\system\Plugin\ImageToolkit\GDToolkit::getResource()
  2. 10 core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php \Drupal\system\Plugin\ImageToolkit\GDToolkit::getResource()

Retrieves the GD image resource.

Return value

resource|\GdImage|null The GD image resource, or NULL if not available.

5 calls to GDToolkit::getResource()
GDToolkit::getHeight in core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php
Returns the height of the image.
GDToolkit::getTransparentColor in core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php
Gets the color set for transparency in GIF images.
GDToolkit::getWidth in core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php
Returns the width of the image.
GDToolkit::load in core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php
Loads a GD resource from a file.
GDToolkit::save in core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php
Writes an image resource to a destination file.

File

core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php, line 157

Class

GDToolkit
Defines the GD2 toolkit for image manipulation within Drupal.

Namespace

Drupal\system\Plugin\ImageToolkit

Code

public function getResource() {
    // @TODO clean-up for PHP 8.0+ https://www.drupal.org/node/3173031
    if (!(is_resource($this->resource) || is_object($this->resource) && $this->resource instanceof \GdImage)) {
        $this->load();
    }
    return $this->resource;
}

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