{"id":2401,"date":"2013-01-05T07:19:51","date_gmt":"2013-01-05T07:19:51","guid":{"rendered":"https:\/\/2013.phoenix.wordcamp.org\/?p=2401"},"modified":"2012-12-27T13:20:15","modified_gmt":"2012-12-27T13:20:15","slug":"advanced-actions-and-filters","status":"publish","type":"post","link":"https:\/\/phoenix.wordcamp.org\/2013\/advanced-actions-and-filters\/","title":{"rendered":"Advanced Actions and Filters"},"content":{"rendered":"<h4>Presented by: Alison Barrett<\/h4>\n<p>As a WordPress developer, you&#8217;ve probably been using actions and filters for a while in your plugins and themes. Being able to affect the way core works without actually changing core code is what makes WordPress so extendable and customizable.<\/p>\n<p>When you assign a function to an action, what actually happens behind the scenes? How does WordPress know which functions are hooked where? In this session, we&#8217;ll be taking an in-depth look at how actions and filters work in WordPress core.<\/p>\n<p>We&#8217;ll also examine a few particular hooks in detail, to demonstrate some more complex implementations of actions and filters in core.<\/p>\n<p>Lastly, we&#8217;ll cover how to make your own actions and filters, and you&#8217;ll learn when and why to make them in the first place.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Presented by: Alison Barrett As a WordPress developer, you&#8217;ve probably been using actions and filters for a while in your plugins and themes. Being able to affect the way core works without actually changing core code is what makes WordPress &hellip; <a href=\"https:\/\/phoenix.wordcamp.org\/2013\/advanced-actions-and-filters\/\">Continue reading <span class=\"screen-reader-text\">Advanced Actions and Filters<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":7716254,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[57854],"tags":[],"class_list":["post-2401","post","type-post","status-publish","format-standard","hentry","category-wordcamp-phoenix"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2wn6w-CJ","_links":{"self":[{"href":"https:\/\/phoenix.wordcamp.org\/2013\/wp-json\/wp\/v2\/posts\/2401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phoenix.wordcamp.org\/2013\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phoenix.wordcamp.org\/2013\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phoenix.wordcamp.org\/2013\/wp-json\/wp\/v2\/users\/7716254"}],"replies":[{"embeddable":true,"href":"https:\/\/phoenix.wordcamp.org\/2013\/wp-json\/wp\/v2\/comments?post=2401"}],"version-history":[{"count":2,"href":"https:\/\/phoenix.wordcamp.org\/2013\/wp-json\/wp\/v2\/posts\/2401\/revisions"}],"predecessor-version":[{"id":2403,"href":"https:\/\/phoenix.wordcamp.org\/2013\/wp-json\/wp\/v2\/posts\/2401\/revisions\/2403"}],"wp:attachment":[{"href":"https:\/\/phoenix.wordcamp.org\/2013\/wp-json\/wp\/v2\/media?parent=2401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phoenix.wordcamp.org\/2013\/wp-json\/wp\/v2\/categories?post=2401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phoenix.wordcamp.org\/2013\/wp-json\/wp\/v2\/tags?post=2401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}