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| /* | |
| * WORDPRESS: add a text field inside the post-thumbnail box in Gutenberg | |
| */ | |
| "use strict" | |
| const el = wp.element.createElement; | |
| const withState = wp.compose.withState; | |
| const withSelect = wp.data.withSelect; | |
| const withDispatch = wp.data.withDispatch; | |
| wp.hooks.addFilter( | |
| 'editor.PostFeaturedImage', | |
| 'kalamun', | |
| wrapPostFeaturedImage | |
| ); | |
| function wrapPostFeaturedImage( OriginalComponent ) { | |
| return function( props ) { | |
| return ( | |
| el( | |
| wp.element.Fragment, | |
| {}, | |
| el( | |
| OriginalComponent, | |
| props | |
| ), | |
| el( | |
| composedTextInput | |
| ) | |
| ) | |
| ); | |
| } | |
| } | |
| class KalamunVideoAlternative extends React.Component { | |
| render() { | |
| const { | |
| meta, | |
| update_video_url, | |
| } = this.props; | |
| return ( | |
| el( | |
| wp.components.TextControl, | |
| { | |
| label: "URL video", | |
| help: "Se specificato, nella pagina mostra un video al posto dell'immagine", | |
| value: meta._video_url, | |
| onChange: | |
| ( value ) => { | |
| this.setState( { _video_url: value } ); | |
| update_video_url( value, meta ); | |
| } | |
| } | |
| ) | |
| ) | |
| } | |
| } | |
| const composedTextInput = wp.compose.compose( [ | |
| withState( ( value ) => { _video_url: value } ), | |
| withSelect( ( select ) => { | |
| const currentMeta = select( 'core/editor' ).getCurrentPostAttribute( 'meta' ); | |
| const editedMeta = select( 'core/editor' ).getEditedPostAttribute( 'meta' ); | |
| return { | |
| meta: { ...currentMeta, ...editedMeta }, | |
| }; | |
| } ), | |
| withDispatch( ( dispatch ) => ( { | |
| update_video_url( value, meta ) { | |
| meta = { | |
| ...meta, | |
| _video_url: value, | |
| }; | |
| dispatch( 'core/editor' ).editPost( { meta } ); | |
| }, | |
| } ) ), | |
| ] )( KalamunVideoAlternative ); | |
| /* | |
| * Then add this to functions.php in order to save the field value | |
| add_action( 'init', 'kalamun_post_thumbnail_register_meta' ); | |
| function kalamun_post_thumbnail_register_meta() | |
| { | |
| register_meta( 'post', '_video_url', [ | |
| 'show_in_rest' => true, | |
| 'single' => true, | |
| 'type' => 'string', | |
| 'auth_callback' => function() { | |
| return current_user_can( 'edit_posts' ); | |
| } | |
| ] ); | |
| } | |
| */ |
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