options - Read For Learn

Display random image url from list of input values

Instead of echoing out these images, just store them as strings inside an array and choose one of the array items at random. <?php $headerimage_options = get_option(‘headerimage_options’ ); $images = array(); $images[] = ‘<img title=”‘.get_bloginfo(‘name’).'” src=”‘.esc_url( $headerimage_options[‘image’] ).'”/>’; $images[] = ‘<img title=”‘.get_bloginfo(‘name’).'” src=”‘.esc_url( $headerimage_options[‘image2′] ).'”/>’; $images[] = ‘<img title=”‘.get_bloginfo(‘name’).'” src=”‘.esc_url( $headerimage_options[‘image3′] ).'”/>’; $v = array_rand($images); … Read more

Get value from db for custom contact form

Add this at the start of your process.php file to get access to get_option and other wordpress functions: define( ‘WP_USE_THEMES’, false ); require(‘wp-blog-header.php’); You might have to change the path to wp-blog-header.php.

Character \ appearing before ‘ after saving a settings page

It’s a PHP issue. The character ‘ is being escaped so that it can be safely in various places, not least of which is the database. That’s why your ‘ look like \’. You can use PHP’s stripslashes() function to clean it up, or (if it’s an array you need to clean up) WordPress’s stripslashes_deep() … Read more

How do I safely force get_theme_mod() to use a defined get_option(“stylesheet”) value?

Filter “theme_mod_$name” in a separate plugin: add_filter( ‘theme_mod_very_special’, function() { return ‘forced value’; }); To replace the complete theme mods, filter pre_get_option_theme_mods_$theme_name and return an array. You have to register that filter for each theme name.

How to load dynamic option with ajax

I don’t know if there is really a right answer to this question, and I don’t know what you find cumbersome about wp_localize_script, but you should be able to do it either way. The difference is that with wp_localize_script the data is printed to the source of the page, which you wouldn’t want if the … Read more

WordPress Settings API settings not saving for some users

Here are few remarks after skimming through your code: you are using options name like id, title and global. You should use a prefix on these names, like vegas_, to avoid possible problems with other stuff using these option names. you should let the users know about validation problems (check out the add_settings_error() function) use … Read more

Dark Bar at the top of wordpress page can’t be seen?

Some things you have to check: Check if wp_footer function is called in your footer.php file. Check if the toolbar isn’t disabled in your user settings. Check if toolbar is showing after disabling all plugins you are using. If yes, then turn plugins on one by one to find out, which one of them is … Read more

What could cause a WP Option to get truncated?

It was a 👼 character. Make sure you sanitize everything that gets written as field values, even if it’s a username. trim(preg_replace(“/[^\w\s]+/”, “”, $user->full_name)) I assumed there are no special characters in Instagram usernames. Never assume. I don’t really use Instagram, just my plugin supports it. BTW it got truncated on the first occurrence of … Read more

Accept code input into Options Framework

A better approach would be to have the user simply enter their tracking script ID. You know, something like UA-XXXXXXX-XX? Then in your header.php, output the standard tracking script: <?php if ( $ga = get_option( ‘google_analytics’ ) ) : ?> <script> var _gaq = _gaq || []; _gaq.push([‘_setAccount’, ‘<?php echo esc_js( $ga ) ?>’]); _gaq.push([‘_trackPageview’]); … Read more

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