Lets look at the shortcode [SH_TEST var1=”somevalue” var2=”someothervalue”]THE SHORTCODE CONTENT[/SH_TEST] the shortcode handler function accepts 3 paramters $atts – an array of attributes passed by the shortcode in our case: $atts[‘var1’] is set to ‘somevalue’ $atts[‘var2’] is set to ‘someothervalue’ $content – is a string of the value enclosed with in the shortcode tags, in … Read more
Use this instead of the line in wich you define $days (your second line): $transient = get_transient( ‘your_transient_key’ ); if( !$transient ): $days = file_get_contents( ‘json_file’ ); set_transient( ‘your_transient_key’, $days, DAY_IN_SECONDS*7 ); else: $days = $transient; endif; $days = json_decode( $days ); … May be a bit rough but you get the idea.
By popular demand: The solution is simply to replace print to return . Shortcodes should always return the value instead of printing or echoing it out.
Normally WordPress does not run shortcode that you put into a custom field. By default, Custom Fields display whatever value you enter, as plain-text, so if you try entering a shortcode, (in the format [shortcode] VALUE [/shortcode]) you’ll end up displaying the entire text, including the tags. Add the following in your template file, it … Read more
WordPress interpreted your shortcode like this: The main issue being, that you have a unclosed shortcode of the same tag in front of an enclosing shortcode of the same tag, which won’t be parsed correctly. The documentation states that you might run into problems with unclosed shortcodes. When you call your shortcode like this: [span … Read more
You can hijack the shortcode handler and set the attribute to a value of your choice. Then call the native callback for this shortcode. add_shortcode( ‘gallery’, ‘file_gallery_shortcode’ ); function file_gallery_shortcode( $atts ) { $atts[‘link’] = ‘file’; return gallery_shortcode( $atts ); }
I usually apply the_content filters to $content to do this. I think you can aslo use do_shortcode($content); // Column ShortCode Description function column_scdescription($atts, $content=”null”) { return ‘<div class=”description”>’ .apply_filters(‘the_content’, $content) . ‘</div> <!– description ends here –>’; } add_shortcode (“product-description”, “column_scdescription”); Read up on Nested Shortcodes in the codex.
Try this out. Remove the already added shortcode then add the new shortcode on the init hook. function shortcode_cleaner() { remove_shortcode( ‘entry-twitter-link’ ); // Not exactly required add_shortcode( ‘entry-twitter-link’, ‘my_remove_shortcode’ ); } add_action( ‘init’, ‘shortcode_cleaner’ ); function my_remove_shortcode(){ return ”; }
There actually are several ways to handle the WordPress editor wrapping shortcodes in <p> tags. This code shows probably the simplest way to do it…just a simple and short function you need to drop into your functions.php file. Once you do, no more tags around your shortcodes that are on their own line! function wpex_clean_shortcodes($content){ … Read more
For the permanent solution, your SQL query is slightly off – you need: UPDATE db1357924680.wp_posts SET post_content = REPLACE( post_content, ‘[print_me]’, ” ) WHERE post_content LIKE ‘%[print_me]%’ MySQL replace example