Mike Hemberger JiveDig
bradyvercher
/ gist:1576900
Created
January 8, 2012 02:24
WordPress: Sort an array of post objects by any property, remove duplicates, and use post ids as the key in the returned array.
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| <?php | |
| function sort_posts( $posts, $orderby, $order = 'ASC', $unique = true ) { | |
| if ( ! is_array( $posts ) ) { | |
| return false; | |
| } | |
| usort( $posts, array( new Sort_Posts( $orderby, $order ), 'sort' ) ); | |
| // use post ids as the array keys | |
| if ( $unique && count( $posts ) ) { |
alexkingorg
/ hex_color_mod.php
Created
September 3, 2011 23:42
Change the brightness of the passed in hex color in PHP
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| <?php | |
| /** | |
| * Change the brightness of the passed in color | |
| * | |
| * $diff should be negative to go darker, positive to go lighter and | |
| * is subtracted from the decimal (0-255) value of the color | |
| * | |
| * @param string $hex color to be modified | |
| * @param string $diff amount to change the color |
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