Greg Perham swinggraphics
swinggraphics
/ allow-links-in-excerpts.php
Created
June 7, 2018 01:03
WordPress strips out tags in `wp_trim_words()`, which is called by `get_the_excerpt()`; so we have to filter 'wp_trim_words', basically copying that function with one change: replace `wp_strip_all_tags()` with `strip_tags()`. We don't want other functions that run `wp_trim_words` to be modified, so we add our filter while `get_the_excerpt()` is …
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| // Allow links in excerpts | |
| function sg_trim_words( $text, $num_words, $more, $original_text ) { | |
| $text = strip_tags( $original_text, '<a>' ); | |
| // @See wp_trim_words in wp-includes/formatting.php | |
| if ( strpos( _x( 'words', 'Word count type. Do not translate!' ), 'characters' ) === 0 && preg_match( '/^utf\-?8$/i', get_option( 'blog_charset' ) ) ) { | |
| $text = trim( preg_replace( "/[\n\r\t ]+/", ' ', $text ), ' ' ); | |
| preg_match_all( '/./u', $text, $words_array ); | |
| $words_array = array_slice( $words_array[0], 0, $num_words + 1 ); | |
| $sep = ''; | |
| } else { |
swinggraphics
/ broadcast-replace-site_url.php
Created
May 14, 2018 23:21
Replace site_url in posts syndicated by WP Broadcast
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| <? | |
| /** | |
| * Hook into Broadcast | |
| * Modify links in the broadcasted post content | |
| * "Replace Site URL" checkbox appears in child post meta box to show if this was applied | |
| */ | |
| add_action( 'threewp_broadcast_prepare_meta_box', 'my_custom_prepare_meta_box' ); | |
| function my_custom_prepare_meta_box( $action ) { | |
| $meta_box_data = $action->meta_box_data; // Convenience. |
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