Plugin: Custom menu item problem
Hook into ‘admin_menu’ to register menu pages. And next time prepare your question better.
oop
Populate Array with values from another arrray [closed]
You can easily use foreach to achieve that, $my_array = array(); foeach($wpArray as $row){ $my_array[$row->ID] = $row->post_name; }
Strict Standards: Non-static method in sidebar generator
There’s not a huge amount you can do about this. Many developers turn off strict errors, as they are pervasive (there are even some in core). Of course it could be fixed – but then what? It’s a plugin, so the next time you update that plugin, your changes will be overwritten.
How to save custom made object in an array in a post meta field
Arrays and objects get automatically serialized/unserialized because they are php data types being stored as strings by MySQL. If you save array with update_post_meta you don’t need to unserialize the returning value get_post_meta, function will do it for you. Easier to look at update_post_meta function’s source code. It calls update_metadata function where you can see … Read more
Method not receiving attributes from shortcode call, general OOP problems
First, you have to initiate the class, something like: add_action( ‘init’, function() { $CsvImporter = new CsvImporter; } ); Also, you are using extract() wrong; extract() won’t build $attributes as an array. Anyway, extract() is not recommended any more and you should avoid using it. Also, note taht if ($attributes[‘mods’]) should be if ($attributes[‘type’] == … Read more
Global Handle to Class unavailable in Plugin?
Your core problem is that you are using two shortcodes. shortcodes are not a programing language and should not be used as such. Shortcode should generate HTML in a consistent self contained way. If a shortcode A can not work without having shortcode B in the content as well, it is a sign you are … Read more
Using add action for class with construct
above code does not works for me, is not correct or any mistake from my side? And it didn’t work for me either. Because it throws this fatal error: PHP Fatal error: No code may exist outside of namespace {} in … And that’s because the PHP manual says: No PHP code may exist outside … Read more
How To Remove The Filter That Adds JetPack Related Content To Dom [closed]
$jprp = Jetpack_RelatedPosts::init(); remove_filter( ‘the_content’, array( $jprp, ‘filter_add_target_to_dom’ ) ); Should work fine. The Jetpack_RelatedPosts init function implements the singleton pattern, so calling it will return the already instantiated instance, which you can use to remove the filter. Just make sure you call your code late enough. The main module is hooking the add_action to … Read more
OOP – from plugin add new object and call static method in another file
You should not create output on an activation hook. WordPress treats this as an error. There is also no reason to create a class instance if you don’t use it.
Issues separating my Plugin pages into different files
Have you enabled debugging in wordpress? Open wp-config.php in the root wordpress folder and change this line: define(‘WP_DEBUG’, false); to define(‘WP_DEBUG’, true); Your PHP errors will then output to the screen.