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Slides from DrupalCamp Chicago 2009 presentation about Image handling in Drupal 7 by Joe Shindelar (eojthebrave)

Slides from DrupalCamp Chicago 2009 presentation about Image handling in Drupal 7 by Joe Shindelar (eojthebrave)

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  • Drag & Drop re-order <br /> First listed image used in teasers
  • Scale and crop achieves the target aspect ratio by cropping the original image <br /> * equally on both sides
  • Also mention hook_image_style_delete()
  • Also mention hook_image_style_delete()
  • Also mention hook_image_style_delete()
  • Also mention hook_image_style_delete()

D7 Image.Key D7 Image.Key Presentation Transcript

  • Images in Drupal core Joe Shindelar (eojthebrave) joe@triangleparkcreative.com
  • What this is not • hook_image_toolkit() • file.module • PHP Stream Wrappers
  • Goals • Images in core • Overview of image handling UI • Anatomy of an image generation request • Integrating with image.module
  • Images in Core
  • Images in Core Drupal 6 CCK FileField ImageField ImageCache ImageAPI
  • Images in Core Drupal 6 Drupal 7 CCK An image FileField ImageField ImageCache ImageAPI
  • Images in Core • Image Fields • Image Styles • Image Effects
  • Image Fields
  • Image Fields
  • Image Fields
  • Image Styles Configuration and Modules > Image Styles
  • Image Styles
  • Image Styles
  • Image Effects • Crop • Desaturate • Resize • Rotate • Scale • Scale and crop
  • Image Effects
  • Generating Images theme(‘image_style’, $variables) <img src=”image/generate/thumbnail/public/field/image/image.jpg” /> <img src=”image/generate/[style_name]/[scheme]/[path]” />
  • Generating Images 2 1
  • Image hooks • hook_image_default_styles() • hook_image_style_save() • hook_image_style_delete() • hook_image_styles_alter() • hook_image_style_flush() • hook_image_effect_info()
  • Image hooks: hook_image_default_styles()
  • Image hooks: hook_image_style_save() & hook_image_style_delete()
  • Image hooks: hook_image_style_flush()
  • Image hooks: hook_image_styles_alter()
  • Image hooks: hook_image_effect_info()
  • Recap
  • Homework •Image effect help text not displayed [#658068] •Image API documentation cleanup [#658056] •image_style_generate does not remove previously created access token [#656856]
  • Images in Drupal core Joe Shindelar (eojthebrave) joe@triangleparkcreative.com