The first thing to check with a ‘headers already sent by…’ error is that you have no white space at the very start or the end of your php file. Check your images-options.php file and remove any errant space at the very start or the end of your code.
Support Multiple featured images
This is a bug between TinyMCE and WebKit based browsers. This is due to the fact that the style parameter is interpreted as a html attribute (ie img style=”float: right”). If you go to Text mode and copy and paste all will be fine. As long as you stay away of naming your shortcodes parameters … Read more
You can add css classes to a menu item in the word press menu graphic interface. Either add the class to the parent or to the menu item then use css parent.
Putting plugin files into the theme is not recommend, quite the contrary. If you really have to change the plugin, create a Git repository for the plugin directory: cd plugindirectory git init Now create a new branch: git checkout -b modified Git will now hold the original state in the branch master and you can … Read more
Use a multisite installation. Let the main site be your announcement page and at least on sub-site the theme demo site. Then you can use special content like WP Test on that site. Some themes might require special content, like a shop theme that needs products. You can use another, separate sub-site for these themes.
Your options are: Paste the code into a plugin Paste the code into a mu-plugin file Paste the code into a theme file like functions.php I manage this kind of thing with a plugin that builds a simple interface– basically an “execute” button. I alter the code that executes as needed. That seems to give … Read more
How to store and retrieve the attachment alignment?
validate_file doesn’t quite work the way you’re expecting it to – it checks if $file is in the allowed files array, not just its extension/mime type. You’re looking for wp_check_filetype. However, all that ultimately does is check the extension (i.e. it doesn’t read the headers of the file/ascertain the mime type otherwise). Unless you implement … Read more
Just need to use get_categories and a foreach $cats = get_categories(); if ( !empty( $cats ) && !is_wp_error( $cats ) ){ foreach ( $cats as $cat ) { echo ‘<h1 class=”categoryTitle”><a href=”‘.get_category_link( $cat->term_id ).'”>’.$cat->name.'</a></h1>’; echo ‘<p class=”cateSubTitle”>’.$cat->description.'</p>’; } } To Add each one in it’s own div, just add a tag after the foreach e.g. … Read more