How to rename a custom field?
I found the answer UPDATE `wp_postmeta` SET `meta_key` = ‘ref’ WHERE `meta_key` = ‘refer’ use this part in your SQL Reference
custom-field
How to add add_meta_box to specific Page Template?
If your custom page template filename is foobar.php, you can use get_post_meta(): global $post; if ( ‘foobar.php’ == get_post_meta( $post->ID, ‘_wp_page_template’, true ) ) { // The current page has the foobar template assigned // do something } Personally, I like calling this inside my add_meta_boxes_page callback, and wrapping it around the add_meta_box() call itself. … Read more
Function in array as arguments for WP_Query
I suspect the problem is coming from $MyCustomField which you enter as such in: ‘terms’ => array( $MyCustomField ), The query consider it as only one value: ‘64,72’, a string. So try: $MyCustomFieldValues = array_map( ‘intval’, explode( ‘,’, $MyCustomField ) ); This will also ensure your values are integers. Then: ‘terms’ => $MyCustomFieldValues,
How to display all custom fields associated with a post?
you can use get_post_custom() which returns a multidimensional array with all custom fields of a particular post or page: echo ‘<pre>’; print_r(get_post_custom($post_id)); echo ‘</pre>’;
Add metabox to document tab in gutenberg
Here is the solution. Hope it will help you const { registerPlugin } = wp.plugins; const { PluginDocumentSettingPanel } = wp.editPost; const MyDocumentSettingTest = () => ( <PluginDocumentSettingPanel className=”my-document-setting-plugin” title=”My Panel”> <p>My Document Setting Panel</p> </PluginDocumentSettingPanel> ); registerPlugin( ‘document-setting-test’, { render: MyDocumentSettingTest } ); https://github.com/WordPress/gutenberg/blob/master/packages/edit-post/src/components/sidebar/plugin-document-setting-panel/index.js#L86
Attaching Metadata to a Taxonomy Item
As Mamaduka said there is currently no (native) way of storing meta-data for taxonmies. There is talk of it. But it has stalled since its proving difficult to agree on how best to implement it. For large amounts of data you might not want to use the options table. Alternatively you can create your own … Read more
SELECT max(meta_value) FROM wp_postmeta WHERE meta_key=’price’… stops working when value is over 999
The meta_value is not of an integer type for max to return proper values. You can use mysql cast method to convert into integers as follows: SELECT max(cast(meta_value as unsigned)) FROM wp_postmeta WHERE meta_key=’price’
Admin Area Custom Type Search By Meta Fields Without Title & Content
There is a plugin called Search everything, where you can break down what you want to search. It does custom fields, posts and of course titles.
Add custom fields to search
please never do this: ‘value’ => $_GET[‘s’] … $query->get(‘s’);, get_search_query, or sanitize_key($_GET[‘s’]) are all safer options. Technically we shouldn’t be using get-params in wordpress at all, it’s not a best-practice. That get value could be all sorts of bad things, & we don’t want to pass it along to the db without making sure it’s … Read more
Get a list of all available fields in the User Profile
The second parameter in get_user_meta is optional, so you can retrieve all user meta like this (code tested quickly in my install): $cu = get_current_user_id (); $um = get_user_meta ($cu); var_dump ($um); This would also include meta fields that are hidden on the user profile page.