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Change Log

[1.1.0] - 2017-09-22

Added

  • New srcset_sizes argument for adding an array of 'image-size' => 'descriptor' key/value pairs, which handles responsive images.
  • New link argument that can be set to post (links to post), file (links to image file), attachment (links to attachment page if image is attachment), or false to link to nothing.
  • New link_class argument to add a custom HTML class to the wrapping link element.
  • Image classes based on the content width vs. the image width (cw-equal, cw-lesser, cw-greater).
  • min_width argument to only show image if it meets the minimum width provided.
  • min_height argument to only show image if it meets the minimum height provided.
  • Introduces the image_attr argument, which allows developers to pass in an array of attributes that they want applied to <img> tag.

Changed

  • New get_image_attr() and get_image_class() methods were added to split off and clean up the code for getting the image attributes and classes.

Deprecated

  • Deprecated the link_to_post argument in favor of the new link argument.

[1.0.1]

Fixed

  • Changed priority of split_content filter to make sure images are split from the content.

[1.0.0]

Added

  • Re-coded how the image script works by encapsulating the functionality into a single class rather than multiple functions. This makes it much easier to reuse code and paves the way for more improvements in the future.
  • New scan_raw argument for pulling an image (straight HTML) directly from the post content.
  • New split_content argument for removing an image from the post content if one is found. Used only in conjunction with the scan_raw argument.
  • New order argument for changing the order in which the script looks for images.
  • Better support and handling for sub-attachments (e.g., featured images for audio/video attachments).
  • Support for Schema.org microdata. itemprop="image" attribute added to image outputs where possible.
  • New image orientation class if the width and height are available. Class can be landscape or portrait.
  • Default image size is post-thumbnail if the theme has set this size. Otherwise, thumbnail is the default size.
  • Supports the ability to get embedded images via WordPress' image embeds (Instagram, Flickr, etc.) via the scan* methods.
  • New filter hook: get_the_image_post_content. Used when checking the post content.
  • Added min_width and min_height arguments (doesn't work with scan* methods).

Changed

  • the_post_thumbnail argument deprecated in favor of featured.
  • image_scan argument deprecated in favor of scan or scan_raw.
  • default_image argument deprecated in favor of default.
  • order_of_image argument removed with no replacement.

[0.9.0]

Added

  • Caption support. FTW!
  • Multiple image classes now allowed via the image_class argument.
  • Use current theme's post-thumbnail as default image size if set via set_post_thumbnail_size().

Fixed

  • Use the WordPress-saved attachment alt text for the image.
  • Only add $out['src'] if $out['url'] is set when returning as an array.
  • Allow https when returning as an array.
  • Use the correct variable ($attachment_id) when getting an image via attachment.

[0.8.1]

Changed

  • General code formatting updated.

Fixed

  • Use correct $attachment_id variable instead of $id.
  • Pass full $image array to the get_the_image_meta_key_save() function so that it saves correctly.
  • Only use before and after arguments if an image is found.

[0.8.0]

Added

  • Added the before argument to output HTML before the image.
  • Added the after argument to output HTML after the image.
  • Added the thumbnail_id_save argument to allow the attached image to be saved as the thumbnail/featured image.

Changed

  • Inline docs updates.
  • Get the post ID via get_the_ID() rather than the global $post object.
  • Simplified the meta_key logic.
  • Completely rewrote the attachment logic.
  • Sanitize classes with sanitize_html_class().

Fixed

  • Fixed debug notice with $image_html.
  • Moved the *_fetch_post_thumbnail_html hooks into the main function and only fire them if displaying to the screen.

[0.7.0]

Added

  • New cache delete functions that delete when a post or post meta is updated.

Fixed

  • Fixed notice when image_scan was used.

Deprecated

  • Deprecated and replaced functions that lacked the get_the_image_ prefix.

[0.6.2]

Changed

  • Minor code adjustments.

Fixed

  • Updated the cache to save by post ID instead of a single object.

[0.6.1]

Changed

  • Updated inline documentation of the code.
  • Smarter meta_key logic, which allows a single meta key or an array of keys to be used.
  • Set custom_key and default_size to null by default since they're deprecated.

[0.6.0]

Added

  • Added the meta_key_save argument to allow users to save the image as a meta key/value pair.
  • Added a callback argument to allow developers to create a custom callback function.
  • Added a cache argument, which allows users to turn off caching.

Deprecated

  • Deprecated custom_key in favor of meta_key.

[0.5.0]

Added

  • Added support for persistent-caching plugins.

Changed

  • Switched the default_size argument to size to be more in line with the WordPress post thumbnail arguments, but default_size will still work.
  • Now using wp_kses_hair() to extract image attributes when using the array value for format.
  • Image alt text will now use the attachment description if one has been given rather than the post title.
  • Updated the readme.html instructions for using the plugin.

[0.4.0]

Added

  • Added support for the_post_thumbnail(), which is WordPress 2.9's new image functionality.
  • New function: image_by_the_post_thumbnail().
  • Documented more of the code, so the inline PHP doc is updated.

Changed

  • Dropped support for older versions of WordPress. Now only compatible with 2.9+.
  • Cleaned up some of the old legacy code that's no longer needed.

[0.3.3]

Added

  • Added the get_the_image filter hook.

Changed

  • General code cleanup

[0.3.2]

Added

  • Beefed up the inline documentation so developers can better understand the code.
  • Added a GPL license.txt file.

Changed

  • General code cleanup.
  • More efficient and logical code.

[0.3.1]

Fixed

  • Fixed the default image and image scan features.

[0.3.0]

Added

  • Added more parameters.

Changed

  • Changed methods of calling the image script.