WordPress language switcher doesn’t work
I found the solution. There was no languages folder in /wp-content directory. I created a the directory and gave it proper permissions. Switching between languages worked after that.
options
Show global Message in User Profiles with admin only Input field in WordPress Backend
You just need to move the capability check “inwards”: function wpse_230369_quote_of_the_day( $user ) { $quote = esc_attr( get_option( ‘quote_of_the_day’ ) ); ?> <div class=”visible-only-for-admin”> <h3>Quote of the Day Input Field</h3> <table class=”form-table” > <tr> <th><label for=”quote_of_the_day”>Quote of the Day</label></th> <td> <?php if ( current_user_can( ‘administrator’ ) ) : ?> <input type=”text” name=”quote_of_the_day” value=”<?php echo $quote … Read more
register_settings callback function erases data
in case of wrong value, the function has to return the original value then try this : function email_validation($data, $option, $original_value) { if (null == $data) { add_settings_error( ‘requiredTextFieldEmpty’, ’empty’, ‘Notification Email cannot be empty’, ‘error’ ); return $original_value; } else { if (!is_email($data)){ add_settings_error( ‘requiredTextFieldEmpty’, ’empty’, ‘Notification Email is not valid email address’, ‘error’ … Read more
How to reinstate previously saved option?
The only way WordPress is going to know what the previous option was, is if you save it before you change it – since you’re replacing the built-in option, it has no way of knowing how to get back to that. So, you could add a custom ‘backup’ option that you restore on deactivation. Something … Read more
“options.php” not found
Like @LupuAndrei said, we lack of details, especially the code where you call you form from. But I suspect, again like @LupuAndrei said, you might not be calling the settings_fields, do_settings_fields or do_settings_sections correctly. On the function where you build your form, try something like this <form method=”post” action=”options.php”> <table class=”form-table”> <?php settings_fields( ‘animated-settings-group’ ); … Read more
Assigning a Setting to a Variable and Using it in an if Statement
UPDATE: Per your comment, DDS means Disable Dynamic Style and is true when enabled, so I have modified the function accordingly. check for -> if ( is_category() && ! $DDS ) : Short answer, yes you can use a variable representing this function get_theme_mod(‘dds’) Now I don’t know what will be the result of that … Read more
Is it possible to change slugs’ default behaviour?
Test you the following filter work for you: function wpse245094_fist_duplicate_slug( $slug, $post_ID, $post_status, $post_type, $post_parent, $original_slug ) { // slug had to change, we must have a duplicate if ( $original_slug !== $slug ) { // try to replace `-2` with `-es` $new_slug = preg_replace( ‘#-2$#’, ‘-es’, $slug ); if ( $new_slug !== $slug ) … Read more
Site Address and WordPress Address settings when using a load balancer
When they say “where core files reside” they are referring to the url where they can be reached. Since you’re using a load balancer, you want those requests to be split across both your servers. To configure WordPress in a load balanced environment, you need to configure a couple of settings. I like to do … Read more
403 error on submit at the plugin options page
I have solved this by adding the word “content” to the field name <textarea rows=”5″ cols=”20″ name=”ad1_content”><?php echo stripslashes( get_option(‘ad1_content’) )?></textarea> It then worked just fine I think this is a security issue that accepted the script tag for fields containing content (used by wordpress in editor by the way) in name and rejecting the … Read more
Create a counter variable in wp_options that increments when submit button is pressed
SOLVED if ( isset( $_POST[‘submit’] ) ) { $option_name=”order_ref” ; $counter = get_option( ‘order_ref’ ); //Limit the counter, based on the range of orders you will be getting per day if ($counter <= 99 ) { $counter = $counter + 1; } else { $counter = 1; } if ( get_option( $option_name ) !== false … Read more