Snippet PHP Code

Lot of Source

Old .html to wordpress post name

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  1. # BEGIN WordPress
  2. <IfModule mod_rewrite.c>
  3. RewriteEngine On
  4. RewriteBase /
  5. RewriteRule (.+)\.html?$ http://www.example.com/$1/ [R=301,L]
  6. RewriteRule ^index\.php$ - [L]
  7. RewriteCond %{REQUEST_FILENAME} !-f
  8. RewriteCond %{REQUEST_FILENAME} !-d
  9. RewriteRule . /index.php [L]
  10. </IfModule>
  11. # END WordPress

Limit Content

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  1. function excerpt($limit) {
  2.   $excerpt = explode(' ', get_the_excerpt(), $limit);
  3.   if (count($excerpt)>=$limit) {
  4.     array_pop($excerpt);
  5.     $excerpt = implode(" ",$excerpt).'...';
  6.   } else {
  7.     $excerpt = implode(" ",$excerpt);
  8.   }    
  9.   $excerpt = preg_replace('`\[[^\]]*\]`','',$excerpt);
  10.   return $excerpt;
  11. }
  12.  
  13. function content($limit) {
  14.   $content = explode(' ', get_the_content(), $limit);
  15.   if (count($content)>=$limit) {
  16.     array_pop($content);
  17.     $content = implode(" ",$content).'...';
  18.   } else {
  19.     $content = implode(" ",$content);
  20.   }    
  21.   $content = preg_replace('/\[.+\]/','', $content);
  22.   $content = apply_filters('the_content', $content); 
  23.   $content = str_replace(']]>', ']]&gt;', $content);
  24.   return $content;
  25. }
  27. // Usage Content limit
  28. <?php echo excerpt(25); ?>
  29. <?php echo content(25); ?>

Define Directory

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  1. define('THEMEXXX', get_template_directory_uri().'/js/');
  3. wp_enqueue_script('some_class',THEMEXXX.'xxx.js',array(),'1.0',true);

Function Check

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  1. if(!function_exists('xxx')):
  3.   function xxx()
  4.   {
  5.     if(is_admin())
  6.     {
  7.       // Function goes to here
  8.     }
  9.   }
  11.   add_action('admin_enqueue_scripts','xxx');
  13. endif;

Custom Function

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  1. function custom_function () {
  2.     echo 'XXXXX';
  3.     echo 'XXXXX';
  4. }
  5. add_action('wp_head', 'custom_function');

Remove unwanted items

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  1. remove_action( 'wp_head', 'wp_shortlink_wp_head', 10, 0); // Display the links to the shortlink
  2. remove_action( 'wp_head', 'rel_canonical'); // Display the links to the canonical link
  3. remove_action( 'wp_head', 'feed_links_extra', 3); // Display the links to the extra feeds such as category feeds
  4. remove_action( 'wp_head', 'feed_links', 2); // Display the links to the general feeds: Post and Comment Feed
  5. remove_action( 'wp_head', 'rsd_link'); // Display the link to the Really Simple Discovery service endpoint, EditURI link
  6. remove_action( 'wp_head', 'wlwmanifest_link' ); // Display the link to the Windows Live Writer manifest file.
  7. remove_action( 'wp_head', 'index_rel_link' ); // index link
  8. remove_action( 'wp_head', 'parent_post_rel_link'); // prev link
  9. remove_action( 'wp_head', 'start_post_rel_link'); // start link
  10. remove_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0); // Display relational links for the posts adjacent to the current post.
  11. remove_action( 'wp_head', 'wp_generator'); // Display the XHTML generator that is generated on the wp_head hook, WP version    

Customize admin footer text

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  1. function custom_admin_footer() {
  2.         echo '<p>Example</p>';
  3. } 
  4. add_filter('admin_footer_text', 'custom_admin_footer');

PHP CSS

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  1. <?php
  2. header('Content-type: text/css');
  4. $parse_uri = explode('wp-content', $_SERVER['SCRIPT_FILENAME']);
  5. $wp_load = $parse_uri[0].'wp-load.php';
  6. require_once($wp_load);
  7. ?>

Themes Option Using PHP File

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  1. global $smof_data;
  2. $output = '';
  4. if(isset($smof_data['body_bg'])):
  5.     $output .= 'body{ background: '.$smof_data['body_bg'] .'; }';
  6. endif;
  8. echo $output;

Themes Option Using Functions

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  1. $box_options = pukka_fp_box_settings();
  2.     //add_image_size('thumb-content', 615, 9999, false); // single page
  3.     add_image_size('thumb-brick-big', $box_options['big_img_width'], $box_options['big_img_height'], true); // big brick
  4. --
  5. add_action('init', 'pyre_init');
  6. function pyre_init() {
  7.     global $data;
  8.     register_post_type(
  9.         'avada_portfolio',
  10.         array(
  11.             'labels' => array(
  12.                 'name' => 'Portfolio',
  13.                 'singular_name' => 'Portfolio'
  14.             ),
  15.             'public' => true,
  16.             'has_archive' => true,
  17.             'rewrite' => array('slug' => $data['portfolio_slug']),
  18.             'supports' => array('title', 'editor', 'thumbnail','comments'),
  19.             'can_export' => true,
  20.         )
  21.     );

Dynamic title

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  1. function dynamic_title() {
  2.   if (is_home()) {
  3.     if (get_option('page_for_posts', true)) {
  4.       return get_the_title(get_option('page_for_posts', true));
  5.     } else {
  6.       return get_bloginfo('name');
  7.     }
  8.   } elseif (is_archive()) {
  9.     $term = get_term_by('slug', get_query_var('term'), get_query_var('taxonomy'));
  10.     if ($term) {
  11.       return apply_filters('single_term_title', $term->name);
  12.     } elseif (is_post_type_archive()) {
  13.       return apply_filters('the_title', get_queried_object()->labels->name);
  14.     } elseif (is_day()) {
  15.       return sprintf(__('Daily Archives: %s', 'rm2334'), get_the_date());
  16.     } elseif (is_month()) {
  17.       return sprintf(__('Monthly Archives: %s', 'rm2334'), get_the_date('F Y'));
  18.     } elseif (is_year()) {
  19.       return sprintf(__('Yearly Archives: %s', 'rm2334'), get_the_date('Y'));
  20.     } elseif (is_author()) {
  21.       $author = get_queried_object();
  22.       return sprintf(__('Author Archives: %s', 'rm2334'), $author->display_name);
  23.     } else {
  24.       return single_cat_title('', false);
  25.     }
  26.   } elseif (is_search()) {
  27.     return sprintf(__('Search Results for %s', 'rm2334'), get_search_query());
  28.   } elseif (is_404()) {
  29.     return __('Not Found', 'rm2334');
  30.   } else {
  31.     return get_the_title();
  32.   }
  33. }

Multi Dropdown

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  1. <?php $video_source = rwmb_meta( 'cookingwp_video_source' ); ?>
  2. <?php $video = rwmb_meta( 'cookingwp_video' ); ?>
  4. <?php if($video_source == 1): ?>
  5.     <?php echo rwmb_meta( 'cookingwp_video' ); ?>
  6. <?php elseif ($video_source == 2): ?>
  7.     <?php echo ''.$video.''; ?>
  8. <?php elseif ($video_source == 3): ?>
  9.     <?php echo ''.$video.''; ?>
  10. <?php endif; ?>

.htaccess

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  1. // .htaccess
  2. User-agent: *
  3. Disallow: /feed/
  4. Disallow: /trackback/
  5. Disallow: /wp-admin/
  6. Disallow: /wp-content/
  7. Disallow: /wp-includes/
  8. Disallow: /xmlrpc.php
  9. Disallow: /wp-
  10. Allow: /wp-content/uploads/
  11. Sitemap: http://example.com/sitemap.xml
  13. User-agent: *
  15. Disallow: /feed/
  16. Disallow: /cgi-bin/
  17. Disallow: /wp-admin/
  18. Disallow: /wp-content/
  19. Disallow: /wp-includes/
  20. Disallow: /trackback/
  21. Disallow: /xmlrpc.php
  22. Disallow: ?wptheme=
  23. Disallow: /blackhole/
  24. Disallow: /transfer/
  25. Disallow: /tweets/
  26. Disallow: /mint/
  28. Allow: /tag/mint/
  29. Allow: /tag/feed/
  30. Allow: /wp-content/online/
  32. Sitemap: http://perishablepress.com/sitemap-perish.xml
  33. Sitemap: http://perishablepress.com/sitemap-press.xml
  35. User-agent: ia_archiver
  36. Disallow: /
  38. User-agent: *
  39. Disallow: /mint/
  40. Disallow: /labs/
  41. Disallow: /*/wp-*
  42. Disallow: /*/feed/*
  43. Disallow: /*/*?s=*
  44. Disallow: /*/*.js$
  45. Disallow: /*/*.inc$
  46. Disallow: /transfer/
  47. Disallow: /*/cgi-bin/*
  48. Disallow: /*/blackhole/*
  49. Disallow: /*/trackback/*
  50. Disallow: /*/xmlrpc.php
  51. Allow: /*/20*/wp-*
  52. Allow: /press/feed/$
  53. Allow: /press/tag/feed/$
  54. Allow: /*/wp-content/online/*
  55. Sitemap: http://perishablepress.com/sitemap.xml
  57. User-agent: ia_archiver
  58. Disallow: /