You should wrap your function in parent theme like this, not in child theme function.php if (!function_exists(‘TaskerDev_get_first_post_image_fnc’) ){ function TaskerDev_get_first_post_image_fnc($pid, $w = 100, $h = 100) { //Parent theme code here } }
add_action add_action is what you use to create a trigger “hook” – when something happens, do-something-else. add_Filter add_filter is used to “hook” data change/replace – where there is [some-code], change it to some-other-expanded-code. add_filter ( string $tag, callable $function_to_add, int $priority = 10, int $accepted_args = 1 ) Hook a function or method to a … Read more
You can log a user in securely by simply calling wp_signon with the proper credentials. This has to be done before any output is produced, so that WP can set the users cookie properly. Example: $user = wp_signon(array(‘user_login’=>’example’, ‘user_password’ = > ‘swordfish’)); That will do a proper login from the front end of the site, … Read more
Hooks are not being removed in child theme
Show message in media-new.php
Displaying list of cities according to the selected state. Using the WordPress hook
Try a simple string replacement. The following is untested: function fabs_excerpt_more($output) { global $post; $output = str_replace(‘</p>’, ‘<a class=”more” href=”‘. get_permalink($post->ID) . ‘”>></a></p>’, $output); return $output; } add_filter( ‘excerpt_more’, ‘fabs_excerpt_more’ );
Why registering and queuing properly matters it should be in time – earlier than script/style is up for being output to page, otherwise it is too late; it should be conditional – otherwise you are loading stuff where you don’t need it and cause performance and functionality issues, for this you need WP environment loaded … Read more
I think this can handle, what you want: Here is the filter documentation http://www.advancedcustomfields.com/resources/filters/acf_update_value/ You can choose whatever filter option you want, but if you use onw of the first two add_filter(‘acf/update_value’, ‘mr_acf_prevent_update’, 10, 3); add_filter(‘acf/update_value/type=text’, ‘mr_acf_prevent_update’, 10, 3); You’ll have to write more conditionals on the callback function. If you use one of these … Read more
BuddyPress defines a class named BP_Group_Extension which can be used by plugins or themes as an API for creating group extensions. This base class is located in buddypress/bp-groups/bp-groups-classes.php, and there is documentation on how to use it in the file at the beginning of the class definition (starting at line 1742). bbPress uses this BuddyPress … Read more