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Feb 11, 2017 . 1 changed file with 5 additions and 0 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -14,6 +14,7 @@ * @link https://developer.wordpress.org/reference/functions/add_meta_box/ */ function _namespace_create_metabox() { // Can only be used on a single post type (ie. page or post or a custom post type). // Must be repeated for each post type you want the metabox to appear on. add_meta_box( @@ -24,6 +25,10 @@ function _namespace_create_metabox() { 'normal', // Where to put it (normal = main colum, side = sidebar, etc.) 'default' // Priority relative to other metaboxes ); // To add the metabox to a page, too, you'd repeat it, changing the location add_meta_box( '_namespace_metabox', 'Some Metabox', '_namespace_render_metabox', 'page', 'normal', 'default' // Priority relative to other metaboxes ); } add_action( 'add_meta_boxes', '_namespace_create_metabox' ); -
Feb 11, 2017 . 1 changed file with 33 additions and 33 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -2,7 +2,7 @@ /** * Create a metabox with a single field. * Replace `_namespace` with some namespace for your project to avoid conflicts with other items */ // @@ -13,40 +13,40 @@ * Create the metabox * @link https://developer.wordpress.org/reference/functions/add_meta_box/ */ function _namespace_create_metabox() { // Can only be used on a single post type (ie. page or post or a custom post type). // Must be repeated for each post type you want the metabox to appear on. add_meta_box( '_namespace_metabox', // Metabox ID 'Some Metabox', // Title to display '_namespace_render_metabox', // Function to call that contains the metabox content 'post', // Post type to display metabox on 'normal', // Where to put it (normal = main colum, side = sidebar, etc.) 'default' // Priority relative to other metaboxes ); } add_action( 'add_meta_boxes', '_namespace_create_metabox' ); /** * Render the metabox markup * This is the function called in `_namespace_create_metabox()` */ function _namespace_render_metabox() { // Variables global $post; // Get the current post data $details = get_post_meta( $post->ID, '_namespace', true ); // Get the saved values ?> <fieldset> <div> <label for="_namespace_custom_metabox"> <?php // This runs the text through a translation and echoes it (for internationalization) _e( 'Item Name', '_namespace' ); ?> </label> <?php @@ -55,8 +55,8 @@ function sfeeney_render_metabox() { ?> <input type="text" name="_namespace_custom_metabox" id="_namespace_custom_metabox" value="<?php echo esc_attr( $details ); ?>" > </div> @@ -68,7 +68,7 @@ function sfeeney_render_metabox() { // This validates that submission came from the // actual dashboard and not the front end or // a remote server. wp_nonce_field( '_namespace_form_metabox_nonce', '_namespace_form_metabox_process' ); } @@ -83,13 +83,13 @@ function sfeeney_render_metabox() { * @param Number $post_id The post ID * @param Array $post The post data */ function _namespace_save_metabox( $post_id, $post ) { // Verify that our security field exists. If not, bail. if ( !isset( $_POST['_namespace_form_metabox_process'] ) ) return; // Verify data came from edit/dashboard screen if ( !wp_verify_nonce( $_POST['_namespace_form_metabox_process'], '_namespace_form_metabox_nonce' ) ) { return $post->ID; } @@ -101,7 +101,7 @@ function sfeeney_save_metabox( $post_id, $post ) { // Check that our custom fields are being passed along // This is the `name` value array. We can grab all // of the fields and their values at once. if ( !isset( $_POST['_namespace_custom_metabox'] ) ) { return $post->ID; } @@ -111,13 +111,13 @@ function sfeeney_save_metabox( $post_id, $post ) { * `wp_filter_post_kses` strips our dangerous server values * and allows through anything you can include a post. */ $sanitized = wp_filter_post_kses( $_POST['_namespace_custom_metabox'] ); // Save our submissions to the database update_post_meta( $post->ID, '_namespace', $sanitized ); } add_action( 'save_post', '_namespace_save_metabox', 1, 2 ); @@ -131,7 +131,7 @@ function sfeeney_save_metabox( $post_id, $post ) { * Save events data to revisions * @param Number $post_id The post ID */ function _namespace_save_revisions( $post_id ) { // Check if it's a revision $parent_id = wp_is_post_revision( $post_id ); @@ -141,17 +141,17 @@ function sfeeney_save_revisions( $post_id ) { // Get the saved data $parent = get_post( $parent_id ); $details = get_post_meta( $parent->ID, '_namespace', true ); // If data exists and is an array, add to revision if ( !empty( $details ) ) { add_metadata( 'post', $post_id, '_namespace', $details ); } } } add_action( 'save_post', '_namespace_save_revisions' ); @@ -160,18 +160,18 @@ function sfeeney_save_revisions( $post_id ) { * @param Number $post_id The post ID * @param Number $revision_id The revision ID */ function _namespace_restore_revisions( $post_id, $revision_id ) { // Variables $post = get_post( $post_id ); // The post $revision = get_post( $revision_id ); // The revision $details = get_metadata( 'post', $revision->ID, '_namespace', true ); // The historic version // Replace our saved data with the old version update_post_meta( $post_id, '_namespace', $details ); } add_action( 'wp_restore_post_revision', '_namespace_restore_revisions', 10, 2 ); @@ -180,12 +180,12 @@ function sfeeney_restore_revisions( $post_id, $revision_id ) { * @param Array $fields The fields * @return Array The fields */ function _namespace_get_revisions_fields( $fields ) { // Set a title $fields['_namespace'] = 'Some Item'; return $fields; } add_filter( '_wp_post_revision_fields', '_namespace_get_revisions_fields' ); @@ -194,8 +194,8 @@ function sfeeney_get_revisions_fields( $fields ) { * @param String|Array $value The field value * @param Array $field The field */ function _namespace_display_revisions_fields( $value, $field ) { global $revision; return get_metadata( 'post', $revision->ID, $field, true ); } add_filter( '_wp_post_revision_field_my_meta', '_namespace_display_revisions_fields', 10, 2 ); -
Feb 11, 2017 .There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,201 @@ <?php /** * Create a metabox with a single field. * Replace `sfeeney` with some namespace for your project to avoid conflicts with other items */ // // Create Metabox // /** * Create the metabox * @link https://developer.wordpress.org/reference/functions/add_meta_box/ */ function sfeeney_create_metabox() { // Can only be used on a single post type (ie. page or post or a custom post type). // Must be repeated for each post type you want the metabox to appear on. add_meta_box( 'sfeeney_metabox', // Metabox ID 'Some Metabox', // Title to display 'sfeeney_render_metabox', // Function to call that contains the metabox content 'post', // Post type to display metabox on 'normal', // Where to put it (normal = main colum, side = sidebar, etc.) 'default' // Priority relative to other metaboxes ); } add_action( 'add_meta_boxes', 'sfeeney_create_metabox' ); /** * Render the metabox markup * This is the function called in `sfeeney_create_metabox()` */ function sfeeney_render_metabox() { // Variables global $post; // Get the current post data $details = get_post_meta( $post->ID, 'sfeeney', true ); // Get the saved values ?> <fieldset> <div> <label for="sfeeney_custom_metabox"> <?php // This runs the text through a translation and echoes it (for internationalization) _e( 'Item Name', 'sfeeney' ); ?> </label> <?php // The `esc_attr()` function here escapes the data for // HTML attribute use to avoid unexpected issues ?> <input type="text" name="sfeeney_custom_metabox" id="sfeeney_custom_metabox" value="<?php echo esc_attr( $details ); ?>" > </div> </fieldset> <?php // Security field // This validates that submission came from the // actual dashboard and not the front end or // a remote server. wp_nonce_field( 'sfeeney_form_metabox_nonce', 'sfeeney_form_metabox_process' ); } // // Save our data // /** * Save the metabox * @param Number $post_id The post ID * @param Array $post The post data */ function sfeeney_save_metabox( $post_id, $post ) { // Verify that our security field exists. If not, bail. if ( !isset( $_POST['sfeeney_form_metabox_process'] ) ) return; // Verify data came from edit/dashboard screen if ( !wp_verify_nonce( $_POST['sfeeney_form_metabox_process'], 'sfeeney_form_metabox_nonce' ) ) { return $post->ID; } // Verify user has permission to edit post if ( !current_user_can( 'edit_post', $post->ID )) { return $post->ID; } // Check that our custom fields are being passed along // This is the `name` value array. We can grab all // of the fields and their values at once. if ( !isset( $_POST['sfeeney_custom_metabox'] ) ) { return $post->ID; } /** * Sanitize the submitted data * This keeps malicious code out of our database. * `wp_filter_post_kses` strips our dangerous server values * and allows through anything you can include a post. */ $sanitized = wp_filter_post_kses( $_POST['sfeeney_custom_metabox'] ); // Save our submissions to the database update_post_meta( $post->ID, 'sfeeney', $sanitized ); } add_action( 'save_post', 'sfeeney_save_metabox', 1, 2 ); // // Save a copy to our revision history // This is optional, and potentially undesireable for certain data types. // Restoring a a post to an old version will also update the metabox. // /** * Save events data to revisions * @param Number $post_id The post ID */ function sfeeney_save_revisions( $post_id ) { // Check if it's a revision $parent_id = wp_is_post_revision( $post_id ); // If is revision if ( $parent_id ) { // Get the saved data $parent = get_post( $parent_id ); $details = get_post_meta( $parent->ID, 'sfeeney', true ); // If data exists and is an array, add to revision if ( !empty( $details ) ) { add_metadata( 'post', $post_id, 'sfeeney', $details ); } } } add_action( 'save_post', 'sfeeney_save_revisions' ); /** * Restore events data with post revisions * @param Number $post_id The post ID * @param Number $revision_id The revision ID */ function sfeeney_restore_revisions( $post_id, $revision_id ) { // Variables $post = get_post( $post_id ); // The post $revision = get_post( $revision_id ); // The revision $details = get_metadata( 'post', $revision->ID, 'sfeeney', true ); // The historic version // Replace our saved data with the old version update_post_meta( $post_id, 'sfeeney', $details ); } add_action( 'wp_restore_post_revision', 'sfeeney_restore_revisions', 10, 2 ); /** * Get the data to display on the revisions page * @param Array $fields The fields * @return Array The fields */ function sfeeney_get_revisions_fields( $fields ) { // Set a title $fields['sfeeney'] = 'Some Item'; return $fields; } add_filter( '_wp_post_revision_fields', 'sfeeney_get_revisions_fields' ); /** * Display the data on the revisions page * @param String|Array $value The field value * @param Array $field The field */ function sfeeney_display_revisions_fields( $value, $field ) { global $revision; return get_metadata( 'post', $revision->ID, $field, true ); } add_filter( '_wp_post_revision_field_my_meta', 'sfeeney_display_revisions_fields', 10, 2 );