wpsnipp wordpress code snippets

Adding this snippet to the functions.php of your wordpress theme will remove support for the specific features bellow from specified post types. Change the word ‘post’ to anything you like including a custom post type name or the default post, page.

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.

Adding this snippet to the functions.php of your wordpress theme will create a new metabox within your post editing screen with a select menu listing all PDF files. Adding the second snippet in your wordpress template in the location you wish to display the files URL.

Adding this snippet to the functions.php of your wordpress theme will allow you to display hidden custom field values. When a custom field value is prefixed within an underscore _value it will not be displayed, using this snippet will display them temporarily.

Adding this snippet within the loop of your wordpress theme will display the custom field value from the previous and next posts. Just change the CUSTOM_FIELD on line 4 and 5 to the name of the custom field you wish to display.

Adding this snippet within the loop of your wordpress theme will let you display multiple instances of a custom field value.

Many of you know WordPress will let you create custom sidebar templates using the same file naming method as other templates eg: sidebar-{name}.php. Replacing the get_sidebar() function with this snippet will let you define a custom sidebar for specific posts using custom fields.

For more details on sidebar templates via this document, http://codex.wordpress.org/Function_Reference/get_sidebar

Add this snippet to the index.php or single.php of your wordpress theme, I use this currently within the single.php when I have multiple sources that I need to display for a single article. On line 1 you will need to change the name CUSTOM_FIELD_NAME to the name of your custom field. This snippet will explode each newline in a separate list item with the URL as both the href and the name.