No, its not possible. $content_width is a theme-wide constant, and its set in functions.php before any of the query conditionals are set. $content_width is used to determine the intermediate image sizes in image_send_to_editor. The “large” image size will be set to the value of $content_width. If you need to modify those sizes on a per-category … Read more
Grabbing the values Normally you just access the $wp_query object or, in case you did do a custom query like $my_query = new WP_Query();, the $my_query object. From there you can get the $wp_query->numberposts (or better, as non-deprecated: $wp_query->found_posts) for the full amount of posts and $wp_query->posts_per_page for the number of posts per page. Inside … Read more
Stylesheet Printing Order WordPress does not load themes’ alternative rtl.css files using wp_register_style() or wp_enqueue_style(). As such, the stylesheet does not get added to WordPress’s style queue, and cannot be specified as a dependency when registering or enqueueing additional stylesheets. Instead, this stylesheet’s <link> element is added via the locale_stylesheet() function, which is attached to … Read more
the default filters are set in /wp-includes/default-filters.php; for ‘the_content’ this is from line 135: add_filter( ‘the_content’, ‘wptexturize’ ); add_filter( ‘the_content’, ‘convert_smilies’ ); add_filter( ‘the_content’, ‘convert_chars’ ); add_filter( ‘the_content’, ‘wpautop’ ); add_filter( ‘the_content’, ‘shortcode_unautop’ ); add_filter( ‘the_content’, ‘prepend_attachment’ ); to trace the individual functions, you could try and use http://phpxref.ftwr.co.uk/wordpress/nav.html?_functions/index.html then follow the links… Edit Missed … Read more
With the lastest version of WordPress (4.3) you can now natively remove the customizer’s theme switch setting without resorting to CSS hacks. /** * Remove customizer options. * * @since 1.0.0 * @param object $wp_customize */ function ja_remove_customizer_options( $wp_customize ) { //$wp_customize->remove_section( ‘static_front_page’ ); //$wp_customize->remove_section( ‘title_tagline’ ); //$wp_customize->remove_section( ‘nav’ ); $wp_customize->remove_section( ‘themes’ ); } add_action( … Read more
Option 2 is the best option. To know why, one needs to look at the template loader. (The template hierarchy means nothing, if you do not know how it really works or come from) if ( defined(‘WP_USE_THEMES’) && WP_USE_THEMES ) : 59 $template = false; 60 if ( is_404() && $template = get_404_template() ) : … Read more
I do this using jQuery (since it doesn’t necessarily need to be in the TEXT (for screen readers, etc.) – just another option…: jQuery(document).ready(function() { jQuery(‘ul#nav li’).has(‘ul’).addClass(‘parentul’); }); Then for that “parentul” class I put in a background image of an arrow and position it to the right > …
You’re probably talking about theming wp_die(), which is the function that produces those grey error pages with a white box of text in them. For a plugin solution, you could try this plugin, which says it does what you want. Not sure about version support though–it says it only works up to 3.1.4. For a … Read more
Looking at wp-includes/template-loader.php … there seems to be a way: if ( $template = apply_filters( ‘template_include’, $template ) ) include( $template ); You could hook into that filter, handle the including in a callback function and return FALSE. Sample code, not tested: add_filter( ‘template_include’, function( $template ) { get_header(); include $template; get_footer(); return FALSE; });
Hi @Ash G: I didn’t follow 100% where you were specifically having problems so I’m not sure I really can answer your issues point-by-point but I can explain how to do this from ground up. And unless what you are doing is a good bit more involved then you mentioned it’s a little bit more … Read more