Created
March 2, 2020 19:58
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WordPress | ACF - Shortcode to differentiate between true and false value and if value exists at all
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| <?php | |
| function fs_sc_author_byline( $atts ){ | |
| // begin output buffering | |
| ob_start(); | |
| global $post; // if outside the loop | |
| $byline = get_field('show_author'); | |
| if ( isset($byline) && $byline == '1') { | |
| echo 'Set and true'; | |
| } | |
| elseif ( isset($byline) && $byline == '0') { | |
| echo 'Set and false'; | |
| } | |
| else { | |
| echo 'Must not be set'; | |
| } | |
| // end output buffering, grab the buffer contents, and empty the buffer | |
| return ob_get_clean(); | |
| } | |
| add_shortcode( 'fs_author_byline', 'fs_sc_author_byline' ); |
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