wordpress snippets last updated   : October 6, 2014
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Set default attachment display settings, alignment, link to, size in wordpress

wordpress snippet

Have you ever wanted to change the default options when inserting media into a post? Setting the default alignment to “left” or the default size to “large” ? This may not appear to be a big deal but if you are constantly changing the settings to the same thing over and over again for each image this is a must have snippet. We are updating the options “image_default_align, image_default_link_type, image_default_size”. Keep in mind that this just changes the default settings of these options within the add media popup. The method we use to update these options can be used for a number of other options including what you can find in this options reference.

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Remove width & height attributes from images in posts

wordpress snippet

Looking to remove the width and height attributes from images in your posts? Is this because you are using a responsive wordpress theme. Just add this snippet to the functions.php of your wordpress theme and all of the width and height attributes will be removed from your images.

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Add custom image sizes to media insert dialog box with image_size_names_choose

wordpress snippet

With this little snippet you can add custom image sizes to media insert dialog box. image_size_names_choose allows modification of the image size lists so that you can place a custom option within the media library.

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Remove unneeded images / thumbnail sizes

wordpress snippet

Adding some or all of these lines of code to the functions.php of your wordpress theme will effectively remove some of the default images sizes that may be unneeded. Make sure to include both the _w _h for width and height,

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Display EXIF metadata in media library admin column

wordpress snippet

For anyone that uses wordpress for photography you should find this snippet useful. Adding this snippet to the functions.php of your wordpress theme will create a new column within the media library that will display EXIF metadata. Including, (credit, camera, focal length, aperture, iso, shutter speed, timestamp, copyright).

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Attach images with simple thumbnail selection metabox

wordpress snippet

A little snippet I wrote recently to easily attach images to posts with a simple thumbnail selection metabox. Add the first snippet to the functions.php of your wordress theme. Place the second snippet within the loop of your wordpress theme to display the images in your posts or pages.

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