shortcode - Read For Learn

Insert First Image into post (full-width)

This is the function I use, maybe there is a better way. $attachments = get_children( array( ‘numberposts’ => -1, ‘order’=> ‘ASC’, ‘post_mime_type’ => ‘image’, ‘post_parent’ => get_the_ID(), ‘post_type’ => ‘attachment’ )); $first_attachment = reset($attachments); //$last_attachment = end($attachments); or last image echo wp_get_attachment_image($first_attachment->ID, ‘full’); Additional wp_get_attachment_image parameters found here: http://codex.wordpress.org/Function_Reference/wp_get_attachment_image

How to: Simple Nested Shortcode [closed]

it looks like you have extra spaces in your shortcodes. Try [loggedin] [info_box type=”setting”]content text[/info_box] [/loggedin] instead of [loggedin] [ info_box type=”setting” ]content text[ /info_box] [/loggedin]

how to check if a shortcode is used more than one time in the same post

In your shortcode callback myshortcode_handler(), use a static variable: function myshortcode_handler() { static $first_call = TRUE; if ( ! $first_call ) { # callback was called earlier … } # set it to FALSE after you have handled the condition. $first_call = FALSE; return; } Please do not misuse the global namespace for this: avoid … Read more

using shortcodes in theme content

To put shortcode within a PHP template, use do_shortcode(); <?php echo do_shortcode( ‘[like_to_read]The text that is hidden from the user.[/like_to_read]’ ); ?> Edit: <?php echo do_shortcode( ‘[like_to_read]’ . get_the_content() . ‘[/like_to_read]’ ); ?>

Filter Shortcodes when using get_page

If you want to display the shortcodes in the string variable $content you can use the WordPress function do_shortcode() like this: echo do_shortcode($content); See more in the Codex: http://codex.wordpress.org/Function_Reference/do_shortcode

Get variable value based on string constant

You can do that, but you shouldn’t: Keep the global namespace clean. Each name in the global namespace is a collision candidate. Making a variable global, a constant or a function increases the likelihood of a collision, no matter how good your prefixes are. Constants are the slowest global types. Yes, that’s micro-optimization, but why … Read more

Which file renders the “Edit Gallery” Settings page?

Browsing through the code at http://core.trac.wordpress.org/, it appears that the file you’re looking for is /wp-includes/media.php. I wouldn’t recommend editing core files, though; any updates you make would be clobbered in the next upgrade.

How to use shortcode inside of shortcode in theme

Have you tried setting the output of the first do_shortcode inside the second call? $output = do_shortcode(‘[first_shortcode]Some content[/first_shortcode]’); echo do_shortcode(‘[second_shortcode]’.$output.'[/second_shortcode]’);

Create Short code dynamically

I cannot comment, I would if I could, but I can’t, please don’t down-vote Could you not just use 1 shortcode with a parameter, e.g. instead of create one for each gallery image-gallery-1,image-gallery-2 etc, you could just use the ID as a parameter: image-gallery 1, image-gallery 2 … Then in your handling function you can … Read more

Custom Fields – Boolean Display of True/False to Yes/No

How about using a ternary operator? if ($immopress_property[‘assistedLiving’]): ?> <li class=”assistedLiving”> <?php echo ‘Seniorengerechtes Wohnen’ ; ?>: <?php echo get_post_meta($post->ID, ‘assistedLiving’ , true) ? ‘Ja’ : ‘Nein’; ?>  </li> <?php wp_reset_query(); ?> <?php endif; ?> Also, please, keep your presentation separate from your content by not using inline styles.

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