Let me make a recommendation: do not bundle plugins with your theme! On first glance, yes this is a very easy way to add default functionality with your theme, but there are a slew of reasons not to include the plugins this way: Updates: If the plugin is freely available from WordPress.org already, then so … Read more
Try the suggestion below: This assumes the <figure> element holding an image has a data-display-alignment attribute to match the alignment class applied attached that is somehow surfaced as a parameter in the wp_calculate_image_sizes hook: /** * Add custom image sizes attribute to enhance responsive image functionality * for content images. * * @param string $sizes … Read more
From http://headjs.com/ : There is a common misbelief that a single combined script performs best. Wrong: latest browsers and Head JS can load scripts in parallel. loading 3 parts in parallel instead of as a single chunk is usually faster. iPhone 3.x cannot cache files larger than 15kb and in iPhone 4 the limit is … Read more
It is a long question but it is possible for some developers I would like to give this answer. Example: I have two choose for my home layout Grid and List and I prefer Grid is default choosing. I should add default value in add_setting simple like this ‘default’ => ‘grid’. $wp_customize->add_setting(‘yourtheme_home_layout_style’, array( ‘sanitize_callback’ => … Read more
I’m not sure if this question is still relevant or not (so I’m posting for future reference for people), but there is a way to define a css file for the TinyMCE editor in your plugin by using the mce_css filter. For a quick example, I’ll take an excerpt from the WordPress documentation: function plugin_mce_css( … Read more
To answer the first part of your question: your settings form already has the checkbox case covered; so if you add a new checkbox input, you don’t need to add anything to the switch. This code will apply to all checkbox inputs you add: case ‘checkbox’: ?> <input type=”checkbox” name=”vertigo_theme_options[<?php echo esc_attr( $option[‘id’] ); ?>]” … Read more
Contrary to what you have been looking at, esc_html does not strip all the HTML, it escapes it, meaning it encodes it into safe HTML entities that do not break HTML tags. wp_filter_nohtml_kses strips all the HTML. When in doubt always consult the source code. It is accessible online. esc_attr is short and sweet, uses … Read more
Pages are generally speaking rather inflexible, you would be better off using a custom post type. Also hooking into the actual page template dropdown would very likely be problematic (I doubt it would work without some serious hacking around). You’re better off just writing your own meta box dropdown. I think your on the the … Read more
WordPress will only search one level deep (*See below for details) from the root directory of the theme for page (and post) templates. However, the array of templates can be filtered using the theme_{$post_type}_templates filter, so you can add deeply nested templates on your own: // See WP_Theme::get_page_templates /** * Filters list of page templates … Read more
I have gone through the implementation of all Gutenberg core blocks in start, so now if I have to know how to use something then I first find the closest core component which is implementing that and then looks at the documentation of that particular block via https://github.com/WordPress/gutenberg/tree/master/packages/block-library/src This process is solving problems for me … Read more