image_gd_settings

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• Drupal 4.7
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• Drupal 6

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Definition

image_gd_settings()
includes/image.gd.inc, line 23

Description

Retrieve settings for the GD2 toolkit.

Related topics

Name	Description
Image toolkits	Drupal's image toolkits provide an abstraction layer for common image file manipulations like scaling, cropping, and rotating. The abstraction frees module authors from the need to support multiple image libraries, and it allows site...

Code

<?php
function image_gd_settings() {
  if (image_gd_check_settings()) {
    $form = array();
    $form['status'] = array(
      '#value' => t('The GD toolkit is installed and working properly.')
    );

    $form['image_jpeg_quality'] = array(
      '#type' => 'textfield',
      '#title' => t('JPEG quality'),
      '#description' => t('Define the image quality for JPEG manipulations. Ranges from 0 to 100. Higher values mean better image quality but bigger files.'),
      '#size' => 10,
      '#maxlength' => 3,
      '#default_value' => variable_get('image_jpeg_quality', 75),
      '#field_suffix' => t('%'),
    );
    $form['#element_validate'] = array('image_gd_settings_validate');
    
    return $form;
  }
  else {
    form_set_error('image_toolkit', t('The GD image toolkit requires that the GD module for PHP be installed and configured properly. For more information see <a href="@url">PHP\'s image documentation</a>.', array('@url' => 'http://php.net/image')));
    return FALSE;
  }
}
?>