Posted By

Kerrick on 01/07/10


Tagged

css wordpress functions-php


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Kerrick
scitrenbaumgmailcom
maxvee8
BrianCoyDesign


Custom CSS Per Page and Post for WordPress


 / Published in: PHP
 

URL: http://www.kerricklong.com/

Insert this code into your functions.php and you'll get a custom CSS box on every page and post. Be sure your theme has wp_head(); in it.

  1. //Custom CSS Widget
  2. add_action('admin_menu', 'custom_css_hooks');
  3. add_action('save_post', 'save_custom_css');
  4. add_action('wp_head','insert_custom_css');
  5. function custom_css_hooks() {
  6. add_meta_box('custom_css', 'Custom CSS', 'custom_css_input', 'post', 'normal', 'high');
  7. add_meta_box('custom_css', 'Custom CSS', 'custom_css_input', 'page', 'normal', 'high');
  8. }
  9. function custom_css_input() {
  10. global $post;
  11. echo '<input type="hidden" name="custom_css_noncename" id="custom_css_noncename" value="'.wp_create_nonce('custom-css').'" />';
  12. echo '<textarea name="custom_css" id="custom_css" rows="5" cols="30" style="width:100%;">'.get_post_meta($post->ID,'_custom_css',true).'</textarea>';
  13. }
  14. function save_custom_css($post_id) {
  15. if (!wp_verify_nonce($_POST['custom_css_noncename'], 'custom-css')) return $post_id;
  16. if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) return $post_id;
  17. $custom_css = $_POST['custom_css'];
  18. update_post_meta($post_id, '_custom_css', $custom_css);
  19. }
  20. function insert_custom_css() {
  21. if (is_page() || is_single()){
  22. if (have_posts()) : while (have_posts()) : the_post();
  23. echo '<style type="text/css">'.get_post_meta(get_the_ID(), '_custom_css', true).'</style>';
  24. endwhile; endif;
  25. rewind_posts();
  26. }
  27. }

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Posted By: moondog on April 15, 2010

You say: Be sure your theme has wp_head(); in it. Where should i find this... or where can I place this?

Thanks JFK

Posted By: moondog on April 15, 2010

You say: Be sure your theme has wp_head(); in it. Where should i find this... or where can I place this?

Thanks JFK

Posted By: Kerrick on June 16, 2010

wp_head(); should be in your header.php file.

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