Allow user to select categories that will display in post loop
Use wp_dropdown_categories() to do so, I’ve addressed this before, here and here.
theme-development
Problem escaping text which contains html markups
To escape html content you can use wp_kses function. $allowed = array( ‘li’ => array(), ‘a’ => array( ‘href’ => true, ), ); echo wp_kses(‘<li><a href=”#” target=”_blank”>Category</a></li>’, $allowed); If you do not want to pass allowed array you can use default WordPress array for post content which is used in wp_kses_post function. echo wp_kses_post(‘<li><a href=”#” …
Is there a name for trivial WP PHP files like functions.php, archive php entry.php, page.php and so forth?
They don’t have a special name, they are just theme / template files. If you want to read more about them in general, see template files in the codex. The template hierarchy is also something you’ll need to know about, it explains what file gets chosen when.
Using function from enqueued .js file in theme in plugin?
Yes. Dependencies work across all of WP, it doesn’t matter where you enqueue your script. All that matters is that you define your dependencies correctly, and you’re doing that. If, however, you plan to publish both the theme and the plugin as standalone versions, you shouldn’t rely on your plugin being used with your theme, …
modify show UI of a registered taxonomy
you can use this filter which is used inside register_taxonomy add_filter(“register_taxonomy_args”, function ($register_taxonomy_args, $name, $object_type) { if (“taxonomy” === $name) { $register_taxonomy_args[“show_ui”] = FALSE; } return $register_taxonomy_args; }, 10, 3);
not getting API setting saved confirmation message after update on option page
You need the settings_errors(); function somewhere on your settings page: function display_acme_options_page() { settings_errors(); echo ‘<h2>Acme Options</h2>’; echo ‘<form method=”post” action=”options.php”>’; do_settings_sections( ‘acme-options-page’ ); settings_fields( ‘acme-settings’ ); submit_button(); echo ‘</form>’; }
using custom page
I`m not sure, but this case can call same issue. And in this code answeer is present. I had same problem earlier.
how to get term id from current post type instead of name
get_the_terms() will help you. Function return array with terms objects and you can foreach array and retrieve term id for each term attached to post.
Why is switching between themes breaking my child theme?
Twenty Seventeen and WP 4.7 was the first time starter content was introduced. This allows the theme to show you sample data for how the theme can look. It is only shown on a fresh install, but it should only be in Customizer and only saved if you save it. Twenty Seventeen also has a …
Difference between “comment_form_default_fields” AND “comment_form_fields”
Using comment_form_default_fields filter hook you can change email, author and url fields but cannot change comment field. And using comment_form_fields filter hook you can change all the 4 fields. You can use both filter hooks to change html.
