{"id":3520,"date":"2023-03-30T13:45:23","date_gmt":"2023-03-30T08:15:23","guid":{"rendered":"https:\/\/imageattributespro.com\/?post_type=codex&#038;p=3520"},"modified":"2023-03-30T13:46:25","modified_gmt":"2023-03-30T08:16:25","slug":"iaffpro_custom_attribute_tag_trim_list","status":"publish","type":"codex","link":"https:\/\/imageattributespro.com\/codex\/iaffpro_custom_attribute_tag_trim_list\/","title":{"rendered":"iaffpro_custom_attribute_tag_trim_list"},"content":{"rendered":"<p>Image Attributes Pro <code>version 4.3<\/code> and newer will trim separators like hyphen (<code>-<\/code>) and pipe symbol (<code>|<\/code>) if they appear the end of a custom generated image attribute. Any white spaces are also trimmed.<\/p><ul class=\"wp-block-list\"><li>For instance, if you have a custom image attribute as: <code>%posttitle% - %yoastfocuskw%<\/code>.<\/li>\n\n<li>Post title is <code>Hello World<\/code>.<\/li>\n\n<li>The post doesn&#8217;t have a Yoast Focus Keyword.<\/li>\n\n<li>Then the generated, image attribute will be <code>Hello World -<\/code> normally. <\/li>\n\n<li>Image Attributes Pro will remove the orphan hyphen and turn it into <code>Hello World<\/code>.<\/li><\/ul><pre class=\"wp-block-code\"><code>\/**\r\n * Filter characters to trim.\r\n * \r\n * @since 4.3\r\n * \r\n * @param (string) Default list of characters to trim include space, \r\n * pipe symbol (|) and hyphen (-).\r\n *\/\r\n$trim_list = apply_filters( 'iaffpro_custom_attribute_tag_trim_list', ' |-' );<\/code><\/pre><h2 class=\"wp-block-heading\">Example Usage<\/h2><p>Let&#8217;s say you use comma as a separator and want to it to be trimmed as well if it appears at the end of an image attribute. Adding the following code to the <code>functions.php<\/code> of your active theme will take care of it.<\/p><pre class=\"wp-block-code\"><code>\/**\r\n * Trim comma if it appears at the end of image attributes.\r\n * \r\n * For Image Attributes Pro\r\n * \r\n * @author Arun Basil Lal\r\n * @link https:\/\/imageattributespro.com\/codex\/iaffpro_custom_attribute_tag_trim_list\/\r\n * \r\n * @param $trim_list (string) Default list of characters to trim include space, \r\n * pipe symbol (|) and hyphen (-).\r\n *\/\r\nfunction prefix_iap_trim_comma_from_image_attributes( $trim_list ) {\r\n\t\r\n\t\/\/ Add comma to the end of existing list of characters to trim.\r\n\t$trim_list = $trim_list . ',';\r\n\treturn $trim_list;\r\n}\r\nadd_filter( 'iaffpro_custom_attribute_tag_trim_list', 'prefix_iap_trim_comma_from_image_attributes' );<\/code><\/pre>","protected":false},"excerpt":{"rendered":"<p>Image Attributes Pro version 4.3 and newer will trim separators like hyphen (-) and pipe symbol (|) if they appear the end of a custom generated image attribute. Any white spaces are also trimmed. Example Usage Let&#8217;s say you use comma as a separator and want to it to be trimmed as well if it [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"footnotes":""},"tags":[],"codex-type":[27],"class_list":["post-3520","codex","type-codex","status-publish","format-standard","hentry","codex-type-filters"],"_links":{"self":[{"href":"https:\/\/imageattributespro.com\/wp-json\/wp\/v2\/codex\/3520"}],"collection":[{"href":"https:\/\/imageattributespro.com\/wp-json\/wp\/v2\/codex"}],"about":[{"href":"https:\/\/imageattributespro.com\/wp-json\/wp\/v2\/types\/codex"}],"author":[{"embeddable":true,"href":"https:\/\/imageattributespro.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/imageattributespro.com\/wp-json\/wp\/v2\/comments?post=3520"}],"version-history":[{"count":4,"href":"https:\/\/imageattributespro.com\/wp-json\/wp\/v2\/codex\/3520\/revisions"}],"predecessor-version":[{"id":3524,"href":"https:\/\/imageattributespro.com\/wp-json\/wp\/v2\/codex\/3520\/revisions\/3524"}],"wp:attachment":[{"href":"https:\/\/imageattributespro.com\/wp-json\/wp\/v2\/media?parent=3520"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/imageattributespro.com\/wp-json\/wp\/v2\/tags?post=3520"},{"taxonomy":"codex-type","embeddable":true,"href":"https:\/\/imageattributespro.com\/wp-json\/wp\/v2\/codex-type?post=3520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}