You can hook into the get_search_form(). Set the priority high enough to override anything created in a theme. If you do have searchform.php in your theme, it will be used instead. The input text field should be named s and you should always include a label like in the examples below. WordPress Search Form Function … Read more
add_action‘s second parameter is a callable, it can accept a string (like what you did in the example) or an array of class-instance and function name. For example, if you want to call a method get_age() from Person class, you can do this: $person = new Person(); add_action( ‘hook_name’, array($person , ‘get_age’) );
Try this code function wrap_heading_with_div( $content ) { $heading = ‘/<h\d.*?>(.*?)<\/h\d>/ims’; $wrapper=”<div class=”title”>$0</div>”; $content = preg_replace($heading, $wrapper, $content); return $content; } add_filter( ‘the_content’, ‘wrap_heading_with_div’ ); Live Demo
you don’t need to use posts_where for this kind of query , you can just use “meta_query“ $today = date(“Ymd”); $args = array( ‘meta_query’ => array( array( ‘key’ => ‘TheDate’, ‘value’ => $today, ‘compare’ => ‘>=’ ) ), ‘cat’ => ‘4’, ‘posts_per_page’ => -1, ‘orderby’ => ‘meta_value_num’, ‘meta_key’ => ‘TheDate’, ‘order’ => ‘ASC’ ); $the_query … Read more
Can you not simply use the_content filter hook? function mytheme_content_filter( $content ) { // Do stuff to $content, which contains the_content() // Then return it return $content; } add_filter( ‘the_content’, ‘mytheme_content_filter’ );
init is too early for conditional tags, use template_redirect instead. have a look at the action reference to see the order they’re executed.
This worked for me: function uploader_text() { ?> <p class=”upload-html-bypass hide-if-no-js”> <?php _e(‘mytext here’); ?> </p> <?php } remove_action(‘post-html-upload-ui’, ‘media_upload_html_bypass’); add_action(‘post-html-upload-ui’, ‘uploader_text’); You tried to do “remove_action” after the action already happened. That was the bug.
Go with commenting out this line: if ( !$product->min_variation_price || $product->min_variation_price !== $product->max_variation_price ) $price .= ‘<span class=”from”>’ . _x(‘From’, ‘min_price’, ‘woocommerce’) . ‘ </span>’; and this won’t be added to the price output.
If this is only for certain content areas, create your own filter, and base it off the original the_content filter. Put this in your functions.php (found in wp-includes/default-filters.php) add_filter( ‘se152488_the_content’, ‘wptexturize’ ); add_filter( ‘se152488_the_content’, ‘convert_smilies’ ); add_filter( ‘se152488_the_content’, ‘convert_chars’ ); add_filter( ‘se152488_the_content’, ‘wpautop’ ); add_filter( ‘se152488_the_content’, ‘shortcode_unautop’ ); add_filter( ‘se152488_the_content’, ‘prepend_attachment’ ); Then use the … Read more
WordPress creates automatically filters for each theme_mod with this format theme_mod_{name}. The filters are called in get_theme_mod(). In your case, nav_menu_locations is the theme_mod and this filter is created by WordPress: //$value of the mod is passed to filter callbacks apply_filters(‘theme_mod_nav_menu_locations’, $value); For reference: get_theme_mod docuemntation (see the Notes section). theme_mod_{name} documentation Line 921 of … Read more