georgiecel
/ html-in-category-desc
Created
June 24, 2015 13:37
allow HTML in category descriptions in WordPress db – insert into functions.php
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| remove_filter( 'pre_term_description', 'wp_filter_kses' ); | |
| remove_filter( 'pre_link_description', 'wp_filter_kses' ); | |
| remove_filter( 'pre_link_notes', 'wp_filter_kses' ); | |
| remove_filter( 'term_description', 'wp_kses_data' ); |
georgiecel
/ search_highlight
Created
June 24, 2015 13:29
highlight the search term in the title & excerpt in WordPress – insert into functions.php; use <?php search_excerpt_highlight(n); ?> where n is excerpt word limit
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| function search_excerpt_highlight( $limit ) { | |
| $excerpt = get_the_excerpt(); | |
| $excerpt = explode(' ', get_the_excerpt(), $limit); | |
| if ( count( $excerpt ) >= $limit ) { | |
| array_pop( $excerpt ); | |
| $excerpt = implode(' ', $excerpt); | |
| } else { | |
| $excerpt = implode(' ', $excerpt); | |
| } |
georgiecel
/ nice_search
Created
June 24, 2015 13:27
friendly URL for WordPress search (/search/term/) – insert into functions.php
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| function roots_nice_search_redirect() { | |
| global $wp_rewrite; | |
| if (!isset($wp_rewrite) || !is_object($wp_rewrite) || !$wp_rewrite->using_permalinks()) { | |
| return; | |
| } | |
| $search_base = $wp_rewrite->search_base; | |
| if (is_search() && !is_admin() && strpos($_SERVER['REQUEST_URI'], "/{$search_base}/") === false) { | |
| wp_redirect(home_url("/{$search_base}/" . urlencode(get_query_var('s')))); | |
| exit(); | |
| } |
georgiecel
/ remove_self_closing_tags
Created
June 24, 2015 13:21
remove self-closing tags in WordPress (unneeded if coding in HTML5) – insert into functions.php
georgiecel
/ wordcount
Created
June 24, 2015 13:18
word count for WordPress post, use <?php echo wordcount(); ?> in the post loop
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| function wordcount() { | |
| ob_start(); | |
| the_content(); | |
| $postcontent = ob_get_clean(); | |
| return sizeof(explode(" ", $postcontent)); | |
| } |
georgiecel
/ caption_shortcode
Last active
August 29, 2015 14:23
semantic figure and figcaption elements for captioned images in WordPress – insert into functions.php
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| function caption_shortcode($val, $attr, $content = null) { | |
| extract(shortcode_atts(array('id'=> '','align'=> 'aligncenter','width'=> '','caption' => ''), $attr)); | |
| if ( 1 > (int) $width || empty($caption) )return $val; | |
| $capid = ''; | |
| if ( $id ) { | |
| $id = esc_attr($id); | |
| $capid = 'id="figcaption_'. $id . '" '; | |
| $id = 'id="' . $id . '" aria-labelledby="figcaption_' . $id . '" '; |
georgiecel
/ wp-comment-walker
Last active
December 28, 2022 15:16
Custom comment walker for HTML5 friendly WordPress comment and threaded replies. To be inserted in functions.php.
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| <?php | |
| class comment_walker extends Walker_Comment { | |
| var $tree_type = 'comment'; | |
| var $db_fields = array( 'parent' => 'comment_parent', 'id' => 'comment_ID' ); | |
| // constructor – wrapper for the comments list | |
| function __construct() { ?> | |
| <section class="comments-list"> |
georgiecel
/ wp-comment-callback
Created
March 9, 2014 09:09
Custom callback for HTML5 friendly WordPress comment. Also includes schema.org microdata. To use, insert the following into comments.php: <?php wp_list_comments('callback=better_comment&end-callback=better_comment_close'); ?>
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| // awesome semantic comment | |
| function better_comment($comment, $args, $depth) { | |
| $GLOBALS['comment'] = $comment; | |
| extract($args, EXTR_SKIP); | |
| if ( 'article' == $args['style'] ) { | |
| $tag = 'article'; | |
| $add_below = 'comment'; | |
| } else { |