{"id":2133,"date":"2020-11-22T16:18:20","date_gmt":"2020-11-22T08:18:20","guid":{"rendered":"https:\/\/www.intelliwolf.com\/?p=2133"},"modified":"2022-04-11T14:06:42","modified_gmt":"2022-04-11T06:06:42","slug":"add-custom-class-to-astra-search-form","status":"publish","type":"post","link":"https:\/\/www.intelliwolf.com\/add-custom-class-to-astra-search-form\/","title":{"rendered":"How To Add A Custom Class To Astra Search Form"},"content":{"rendered":"\n<p>A friend had a question on how to add a custom class to the header search box in Astra that was too complex to answer in a Facebook post, so I'll put it here.<\/p>\n\n\n\n<p>Essentially, he wanted to add a class to the input field which already has the class \"search-field\".<\/p>\n\n\n\n<div class=\"wp-block-image shadow\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"179\" src=\"https:\/\/intelliwolf.com\/wp-content\/uploads\/2020\/11\/2020-11-22-add-custom-class-astra-search-01-600x179.png\" alt=\"Code for Astra search form with class equals search field circled\" class=\"wp-image-2135\" srcset=\"https:\/\/www.intelliwolf.com\/wp-content\/uploads\/2020\/11\/2020-11-22-add-custom-class-astra-search-01-600x179.png 600w, https:\/\/www.intelliwolf.com\/wp-content\/uploads\/2020\/11\/2020-11-22-add-custom-class-astra-search-01-300x90.png 300w, https:\/\/www.intelliwolf.com\/wp-content\/uploads\/2020\/11\/2020-11-22-add-custom-class-astra-search-01.png 642w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n\n<p>The class he wanted to add is \"addsearch\".<\/p>\n\n\n\n<p>The simplest way to do this non-destructively with PHP is to add the following code to <a href=\"https:\/\/intelliwolf.com\/create-wordpress-child-theme\/\">your child theme<\/a>:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>add_filter ('astra_get_search_form', 'add_custom_search_class');\nfunction add_custom_search_class($form) {\n  $class_position = strpos($form, 'search-field');\n\n  return substr_replace($form, 'addsearch ', $class_position, 0);\n}<\/code><\/pre>\n\n\n\n<p>This filter pulls in the html of the form as a string.<\/p>\n\n\n\n<p>It then looks through the html for the phrase \"search-field\" and returns the position of where it's located in the string.<\/p>\n\n\n\n<p>Finally, it puts \"addsearch \" before \"search-field\" and returns the html of the form.<\/p>\n\n\n\n<p>The space at the end of \"addsearch \" is intentional, so that we end up with <em>class=\"addsearch search-field\"<\/em> as you can see below.<\/p>\n\n\n\n<div class=\"wp-block-image shadow\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"172\" src=\"https:\/\/intelliwolf.com\/wp-content\/uploads\/2020\/11\/2020-11-22-add-custom-class-astra-search-02-600x172.png\" alt=\"Code for Astra search form with class equals addsearch search field circled\" class=\"wp-image-2136\" srcset=\"https:\/\/www.intelliwolf.com\/wp-content\/uploads\/2020\/11\/2020-11-22-add-custom-class-astra-search-02-600x172.png 600w, https:\/\/www.intelliwolf.com\/wp-content\/uploads\/2020\/11\/2020-11-22-add-custom-class-astra-search-02-300x86.png 300w, https:\/\/www.intelliwolf.com\/wp-content\/uploads\/2020\/11\/2020-11-22-add-custom-class-astra-search-02.png 676w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A friend had a question on how to add a custom class to the header search box in Astra that was too complex to answer in a Facebook post, so I&#8217;ll put it here. Essentially, he wanted to add a class to the input field which already has the class &#8220;search-field&#8221;. The class he wanted<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[19],"yoast_head":"\n<title>How To Add A Custom Class To Astra Search Form<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.intelliwolf.com\/add-custom-class-to-astra-search-form\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How To Add A Custom Class To Astra Search Form\" \/>\n<meta property=\"og:description\" content=\"A friend had a question on how to add a custom class to the header search box in Astra that was too complex to answer in a Facebook post, so I&#039;ll put it here. Essentially, he wanted to add a class to the input field which already has the class &quot;search-field&quot;. 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