{"id":95741,"date":"2023-10-12T04:08:35","date_gmt":"2023-10-12T04:08:35","guid":{"rendered":"\/tutorials\/?p=95741"},"modified":"2025-12-22T14:01:30","modified_gmt":"2025-12-22T14:01:30","slug":"wordpress-get_post_meta","status":"publish","type":"post","link":"\/tutorials\/wordpress-get_post_meta","title":{"rendered":"What Is the WordPress get_post_meta Function and How to Use It to Display Custom Fields"},"content":{"rendered":"<p>A custom field in a WordPress website stores a post&rsquo;s metadata in the back end. To retrieve and display this data on the front end, add the <strong>get_post_meta <\/strong>function to your site&rsquo;s code.<\/p><p>WordPress developers show such information to help visitors navigate the website and understand its content more easily. For example, you can feature the product price, additional category tag, and custom header in your post.<\/p><p>In this tutorial, we will explain the WordPress <strong>get_post_meta<\/strong> function and its parameters. You will also learn two common methods to add it to your website &ndash; using WordPress Theme Editor or a plugin.<\/p><p>\n\n\n\n\n\n\n\n<div class=\"protip\">\n                    <h2 class=\"featured-snippet title\">What Is the WordPress get_post_meta Function?<\/h2>\n                    <p>The WordPress get_post_meta function lets you retrieve values from post meta fields and display them on the front end, showing additional information on your content. Add this function to your WordPress theme&rsquo;s configuration file or use a plugin like WPCode.<\/p>\n                <\/div>\n\n\n\n<\/p><h3 class=\"wp-block-heading\" id=\"h-wordpress-get-post-meta-function-parameters\">WordPress get_post_meta Function Parameters<\/h3><p>The WordPress<strong> get_post_meta<\/strong> function syntax has three parameters and looks as follows:<\/p><pre class=\"wp-block-preformatted\">get_post_meta( $post_id, $key, $single );<\/pre><p>Here&rsquo;s what each parameter means:<\/p><ul class=\"wp-block-list\">\n<li><strong>$post_id<\/strong> &ndash; the post from which the metadata is obtained. To retrieve all post IDs, use <strong>get_the_id()<\/strong>. If you use a non-existing post ID, the function will return an empty string.<\/li>\n\n\n\n<li><strong>$key <\/strong>&ndash; the custom field&rsquo;s meta key to retrieve the data from. Leaving it empty will retrieve data from all post meta fields in the given post. If the custom field doesn&rsquo;t exist or lacks a meta value, it returns an empty array.<\/li>\n\n\n\n<li><strong>$single <\/strong>&ndash; a parameter determining whether the function returns an array of values or a single one. The default value is <strong>TRUE<\/strong>, which obtains a single array. Setting it as <strong>FALSE <\/strong>retrieves an array of multiple values from the specified meta key.<\/li>\n<\/ul><p>\n\n\n<div><p class=\"important\"><strong>Important!<\/strong> If the <strong>$single<\/strong> parameter is <strong>TRUE<\/strong> and the post meta field contains multiple data values, the function retrieves only the first value. Meanwhile, using an empty string will return all metadata for the same key in the current post.<\/p><\/div>\n\n\n\n<\/p><p>You can also use the function for other purposes, such as checking whether a specific meta field exists in the given post ID:<\/p><pre class=\"wp-block-preformatted\">$custom_field = get_post_meta( get_the_id() );\nif (!empty($custom_field)){\n&nbsp;&nbsp;&nbsp;echo \"Meta field exists in this post\"\n}&nbsp;\nelse\n{\n&nbsp;&nbsp;&nbsp;echo \"This post doesn&rsquo;t contain a custom field\"\n}<\/pre><h2 class=\"wp-block-heading\" id=\"h-how-to-use-the-get-post-meta-function-to-display-custom-fields\">How to Use the get_post_meta Function to Display Custom Fields<\/h2><p>In this section, we will explain two methods to use the WordPress <strong>get_post_meta<\/strong> function. Since both have the same outcome, feel free to pick the one that looks more comfortable.<\/p><h3 class=\"wp-block-heading\" id=\"h-how-to-add-the-get-post-meta-function-to-a-post-template-manually\">How to Add the get_post_meta Function to a Post Template Manually<\/h3><p>The first method to add the function is by editing your WordPress <a href=\"\/tutorials\/wordpress-page-template\">page template<\/a> file. We recommend <a href=\"\/tutorials\/how-to-create-wordpress-child-theme\">creating a child theme<\/a> to avoid errors and ensure the changes persist after an update.<\/p><p>You can edit the page template file via the admin dashboard or <strong>Hostinger&rsquo;s File Manager<\/strong>. Here&rsquo;s how to do so using the first method:<\/p><ol class=\"wp-block-list\">\n<li>Log in to your <strong>WordPress admin dashboard<\/strong>. From the sidebar, navigate to <strong>Appearance<\/strong> &rarr;<strong> Theme File Editor<\/strong>.<\/li>\n\n\n\n<li>Under the <strong>Theme Files<\/strong> menu, locate the <strong>single.php <\/strong>file.<\/li>\n\n\n\n<li>Add the following snippet at the end of the file before the <strong>&lt;?php<\/strong> closing tag. Remember to change the values according to your needs:<\/li>\n<\/ol><pre class=\"wp-block-preformatted\">echo get_post_meta(Post ID, 'key', true );<\/pre><ol start=\"4\" class=\"wp-block-list\">\n<li>After the function, add the <a href=\"\/tutorials\/the-loop-wordpress\">WordPress loop<\/a> to allow the code to pull and display the retrieved data. Here&rsquo;s an example that displays the post meta value at the bottom of your post:<\/li>\n<\/ol><pre class=\"wp-block-preformatted\">&lt;?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?&gt;\n&lt;?php endwhile; else: ?&gt;\n&lt;?php endif; ?&gt;<\/pre><ol start=\"5\" class=\"wp-block-list\">\n<li>Click <strong>Update File <\/strong>to save the changes.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"\/tutorials\/wp-content\/uploads\/sites\/2\/2023\/10\/theme-file-editor-interface-in-wordpress-admin-area.png\"><img decoding=\"async\" width=\"1460\" height=\"751\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/theme-file-editor-interface-in-wordpress-admin-area.png\/public\" alt=\"The theme file editor in the WordPress admin area\" class=\"wp-image-95742\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/theme-file-editor-interface-in-wordpress-admin-area.png\/w=1460,fit=scale-down 1460w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/theme-file-editor-interface-in-wordpress-admin-area.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/theme-file-editor-interface-in-wordpress-admin-area.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/theme-file-editor-interface-in-wordpress-admin-area.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/theme-file-editor-interface-in-wordpress-admin-area.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1460px) 100vw, 1460px\" \/><\/a><\/figure><\/div><p>A WordPress loop is optional if you retrieve a single value from one meta key. However, it is required when the function returns data from multiple custom fields or an array of values. Here&rsquo;s how you loop an array:<\/p><pre class=\"wp-block-preformatted\">foreach ($your_function_variable as $value){\n   \/\/command goes here\n}<\/pre><p>\n\n\n<div><p class=\"important\"><strong>Important!<\/strong> Due to WordPress caching, this function is case-sensitive.<\/p><\/div>\n\n\n\n<\/p><p>If the <strong>Theme File Editor<\/strong> menu is missing, it means your theme doesn&rsquo;t let users modify the page template file. Luckily, Hostinger&rsquo;s <a href=\"\/wordpress-hosting\"><strong>Managed WordPress hosting<\/strong><\/a> users can use the <strong>hPanel&rsquo;s File manager<\/strong> to locate it.<\/p><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"\/tutorials\/wp-content\/uploads\/sites\/2\/2023\/10\/file-manager-location-in-hpanel-hosting-management-dashboard.png\"><img decoding=\"async\" width=\"1024\" height=\"298\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/file-manager-location-in-hpanel-hosting-management-dashboard.png\/public\" alt=\"The File Manager location in hPanel's hosting management dashboard\" class=\"wp-image-95743\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/file-manager-location-in-hpanel-hosting-management-dashboard.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/file-manager-location-in-hpanel-hosting-management-dashboard.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/file-manager-location-in-hpanel-hosting-management-dashboard.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/file-manager-location-in-hpanel-hosting-management-dashboard.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div><p>The <strong>single.php <\/strong>file<strong> <\/strong>is in the currently active theme folder within <strong>public_html<\/strong>\/<strong>wp-content<\/strong>\/<strong>themes<\/strong>. To edit the file, right-click on it and select <strong>Edit<\/strong>.<\/p><figure class=\"wp-block-image size-large\"><a class=\"hgr-tutorials-cta hgr-tutorials-cta-wordpress-hosting\" href=\"\/wordpress-hosting\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"2048\" height=\"600\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2024\/06\/New-WP_in-text-banner.png\/public\" alt=\"\" class=\"wp-image-111781\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2024\/06\/New-WP_in-text-banner.png\/w=2048,fit=scale-down 2048w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2024\/06\/New-WP_in-text-banner.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2024\/06\/New-WP_in-text-banner.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2024\/06\/New-WP_in-text-banner.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2024\/06\/New-WP_in-text-banner.png\/w=768,fit=scale-down 768w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2024\/06\/New-WP_in-text-banner.png\/w=1536,fit=scale-down 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure><p>Alternatively, add the function to your <a href=\"\/tutorials\/functions-php-wordpress\">theme&rsquo;s<strong> <\/strong>functions.php file<\/a> and call it in your post template. This method is more suitable if you have custom post types and want to keep the main template file&rsquo;s code clean.<\/p><h3 class=\"wp-block-heading\" id=\"h-how-to-add-the-get-post-meta-function-using-a-plugin\">How to Add the get_post_meta Function Using a Plugin<\/h3><p>If you can&rsquo;t access the <strong>single.php <\/strong>file, add the function using a plugin. We will show you how to do it using the <a href=\"https:\/\/wordpress.org\/plugins\/insert-headers-and-footers\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>WPCode<\/strong><\/a> plugin&rsquo;s free version.<\/p><p>After <a href=\"\/tutorials\/wordpress\/how-to-install-wordpress-plugins\">downloading and installing the plugin<\/a>, follow these steps:<\/p><ol class=\"wp-block-list\">\n<li>From the admin dashboard, navigate to <strong>Code Snippets &rarr; Add Snippet<\/strong>.<\/li>\n\n\n\n<li>Hover over the <strong>Add Your Custom Code <\/strong>and click <strong>Use Snippet<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"\/tutorials\/wp-content\/uploads\/sites\/2\/2023\/10\/the-add-custom-snippet-button-in-the-wpcode-plugin.png\"><img decoding=\"async\" width=\"1460\" height=\"535\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/the-add-custom-snippet-button-in-the-wpcode-plugin.png\/public\" alt=\"The button to add a custom snippet in the WPcode plugin\" class=\"wp-image-95744\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/the-add-custom-snippet-button-in-the-wpcode-plugin.png\/w=1460,fit=scale-down 1460w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/the-add-custom-snippet-button-in-the-wpcode-plugin.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/the-add-custom-snippet-button-in-the-wpcode-plugin.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/the-add-custom-snippet-button-in-the-wpcode-plugin.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/the-add-custom-snippet-button-in-the-wpcode-plugin.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1460px) 100vw, 1460px\" \/><\/a><\/figure><\/div><ol start=\"3\" class=\"wp-block-list\">\n<li>From the <strong>Code Type <\/strong>drop-down menu, select <strong>PHP Snippet<\/strong>.<\/li>\n\n\n\n<li>Enter your code into the <strong>Code Preview <\/strong>field. It should include the function and loop.<\/li>\n\n\n\n<li>Scroll down to the <strong>Insertion<\/strong> section and change the settings based on your needs. For example, we will select <strong>Auto Insert <\/strong>and <strong>Insert After Content<\/strong> as the location.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"\/tutorials\/wp-content\/uploads\/sites\/2\/2023\/10\/code-snippet-insertion-settings-in-the-wpcode-plugin.png\"><img decoding=\"async\" width=\"1460\" height=\"581\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/code-snippet-insertion-settings-in-the-wpcode-plugin.png\/public\" alt=\"The code snippet insertion settings in the WPCode plugin\" class=\"wp-image-95745\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/code-snippet-insertion-settings-in-the-wpcode-plugin.png\/w=1460,fit=scale-down 1460w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/code-snippet-insertion-settings-in-the-wpcode-plugin.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/code-snippet-insertion-settings-in-the-wpcode-plugin.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/code-snippet-insertion-settings-in-the-wpcode-plugin.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/code-snippet-insertion-settings-in-the-wpcode-plugin.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1460px) 100vw, 1460px\" \/><\/a><\/figure><\/div><ol start=\"6\" class=\"wp-block-list\">\n<li>Click <strong>Save Snippet <\/strong>in the top right corner.<\/li>\n\n\n\n<li>Press the <strong>activation toggle<\/strong> to apply the code.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"\/tutorials\/wp-content\/uploads\/sites\/2\/2023\/10\/activation-toggle-and-save-snippet-button-in-wpcode.png\"><img decoding=\"async\" width=\"1024\" height=\"174\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/activation-toggle-and-save-snippet-button-in-wpcode.png\/public\" alt=\"The activation toggle and Save Snippet button in WPCode\" class=\"wp-image-95746\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/activation-toggle-and-save-snippet-button-in-wpcode.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/activation-toggle-and-save-snippet-button-in-wpcode.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/activation-toggle-and-save-snippet-button-in-wpcode.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/2\/2023\/10\/activation-toggle-and-save-snippet-button-in-wpcode.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div><h2 class=\"wp-block-heading\" id=\"h-wordpress-get-post-meta-function-examples\">WordPress get_post_meta Function Examples<\/h2><p>This section will explain several <strong>get_post_meta<\/strong> usage examples for your inspiration.<\/p><p><strong>Accessing Published Post Objects and Meta Keys<\/strong><\/p><pre class=\"wp-block-preformatted\">$published_posts = get_posts(array('post_status' =&amp;gt; 'publish'));\nforeach ($published_posts as $post) {\n&nbsp;&nbsp;&nbsp;&nbsp;$post_id = $post-&gt;ID;\n&nbsp;&nbsp;&nbsp;&nbsp;$meta_keys = get_post_meta($post_id);}<\/pre><p>The code example uses <strong>get_posts<\/strong> to fetch each published post object and iterate it through the function<strong> <\/strong>using the <strong>foreach <\/strong>loop<strong> <\/strong>to access its meta keys.<\/p><p><strong>Fetching the HTML img Element Representing an Image Attachment<\/strong><\/p><pre class=\"wp-block-preformatted\">$attachment_id = get_post_meta($post_id,'_thumbnail_id', true);\nif ($attachment_id) {\n&nbsp;&nbsp;&nbsp;$image_html = wp_get_attachment_image($attachment_id, 'large');\n&nbsp;&nbsp;&nbsp;echo $image_html;\n}\nelse { echo 'No images!'; }<\/pre><p>This code retrieves the image&rsquo;s attachment ID from a custom field in a post and passes the obtained value to the <strong>wp_get_attachment_image <\/strong>function. Using the ID, it gets the image&rsquo;s<strong> img<\/strong> element.<\/p><p>You can also use the code to retrieve a post thumbnail by changing the <strong>wp_get_attachment_image<\/strong> function&rsquo;s <strong>$size<\/strong> parameter.<\/p><p><strong>Access Dynamic Data Related to a Post Meta Field<\/strong><\/p><pre class=\"wp-block-preformatted\">$dynamic_suffix = 'example';\n$custom_field_name = 'custom_field_' . $dynamic_suffix;\n$dynamic_data = get_post_meta(get_the_id(), $custom_field_name, true);\nif ($dynamic_data) {\n&nbsp;&nbsp;&nbsp;&nbsp;echo 'Dynamic Data: ' . esc_html($dynamic_data);\n} else {\n&nbsp;&nbsp;&nbsp;&nbsp;echo 'No dynamic data found.';\n}<\/pre><p>You can introduce dynamically generated fields using a dynamic suffix. For example, we create <strong>custom_field_example <\/strong>using the<strong> example <\/strong>suffix in the code.<\/p><p>This code retrieves and displays data from the dynamic custom field in the current post. If the value is present, the function labels the data as dynamic. Otherwise, it outputs an error message if the value doesn&rsquo;t exist.<\/p><p><strong>Fetches the Post Status Based on Metadata<\/strong><\/p><pre class=\"wp-block-preformatted\">$post_status = get_post_meta(post_ID, 'custom_field_post_status', true);\nif ($post_status) {\n&nbsp;&nbsp;&nbsp;&nbsp;echo 'Custom Status: ' . esc_html($post_status);\n} else {\n&nbsp;&nbsp;&nbsp;&nbsp;echo 'Custom status not found or unavailable.';\n}<\/pre><p>The code fetches post statuses from their custom fields. If the status exists, it displays the value. Otherwise, the function returns an error message.<\/p><h2 class=\"wp-block-heading\" id=\"h-conclusion\">Conclusion<\/h2><p>The WordPress<strong> get_post_meta<\/strong> function lets you retrieve the post metadata from a custom field and display it to website visitors. It has three parameters &ndash; the post ID, the field&rsquo;s meta key, and a determiner that sets whether to obtain a single value or multiple ones.<\/p><p>To use this function, add the code to your theme&rsquo;s <strong>single.php<\/strong> or <strong>functions.php<\/strong> file. You can do so using your hosting control panel&rsquo;s file manager or via the WordPress admin dashboard&rsquo;s <strong>Theme File Editor <\/strong>under the <strong>Appearance<\/strong> menu.<\/p><p>Alternatively, use a plugin like <strong>WPCode<\/strong>. After downloading and installing it, add your code as a new PHP snippet and configure the insertion settings, including where to display the metadata in your post. To enable it, click the activation toggle.<\/p><p>Should you have any more questions, feel free to explore our <a href=\"\/tutorials\/wordpress\">WordPress tutorial<\/a>.<\/p><h2 class=\"wp-block-heading\" id=\"h-wordpress-get-post-meta-faq\">WordPress get_post_meta FAQ<\/h2><p>In this section, we will answer common questions about the WordPress <strong>get_post_meta<\/strong> function.<\/p><div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1697083090148\"><h3 class=\"schema-faq-question\">How Do I Use the get_post_meta Function?<\/h3> <p class=\"schema-faq-answer\">Add the function in your theme&rsquo;s <strong>single.php <\/strong>file or <strong>functions.php<\/strong> if you have a custom post type. In the code, specify the post&rsquo;s ID, the meta field from which you want to retrieve the data, and whether to retrieve only one value or an array of them. If you have multiple custom fields and arrays, loop the values to display them.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1697083104204\"><h3 class=\"schema-faq-question\">How Does WordPress the get_post_meta Function Work With Custom Fields?<\/h3> <p class=\"schema-faq-answer\">The <a href=\"\/tutorials\/wordpress-custom-fields\">WordPress custom fields<\/a> let users assign additional metadata to a post, which will be stored in the database. The <strong>get_post_meta<\/strong> function lets you retrieve current post data from a meta field and display the information on your front end.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1697083105297\"><h3 class=\"schema-faq-question\">Can I Use the get_post_meta Function to Display All Custom Fields?<\/h3> <p class=\"schema-faq-answer\">Yes. The function&rsquo;s second parameter specifies the custom meta field to retrieve the data from. If you use an empty string, the function will retrieve post meta values from all custom fields. Meanwhile, setting it as<strong> FALSE<\/strong> returns the entire post meta array.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1697083107623\"><h3 class=\"schema-faq-question\">How Do I Find the Post ID for the get_post_meta Function?<\/h3> <p class=\"schema-faq-answer\">There are various methods to <a href=\"\/tutorials\/wordpress-post-id\" target=\"_blank\" rel=\"noreferrer noopener\">retrieve the WordPress post ID<\/a>. The easiest one is to use a plugin like <a href=\"\/tutorials\/wordpress-post-id\">Reveal IDs<\/a>, which adds a new ID column in the <strong>All Posts<\/strong> and <strong>All Pages<\/strong> menus. Alternatively, use the <strong>echo get_post_id<\/strong> function to print the ID in your post.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>A custom field in a WordPress website stores a post&rsquo;s metadata in the back end. To retrieve and display this [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"\/tutorials\/wordpress-get_post_meta\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":337,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"What Is WordPress get_post_meta Function and How to Use it","rank_math_description":"WordPress get_post_meta is a function to retrieve a post meta field for a given post ID. 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