help support brian casel
class Custom_Meta_Box {
public function __construct() {
if ( is_admin() ) {
add_action( 'load-post.php', array( $this, 'init_metabox' ) );
add_action( 'load-post-new.php', array( $this, 'init_metabox' ) );
}
}
public function init_metabox() {
add_action( 'add_meta_boxes', array( $this, 'add_metabox' ) );
add_action( 'save_post', array( $this, 'save_metabox' ), 10, 2 );
}
public function add_metabox() {
add_meta_box(
'mbid',
__( 'MB', 'text_domain' ),
array( $this, 'render_metabox' ),
'post',
'advanced',
'default'
);
}
public function render_metabox( $post ) {
// Retrieve an existing value from the database.
$custom_fullname = get_post_meta( $post->ID, 'custom_fullname', true );
$custom_tagline = get_post_meta( $post->ID, 'custom_tagline', true );
$custom_review = get_post_meta( $post->ID, 'custom_review', true );
// Set default values.
if( empty( $custom_fullname ) ) $custom_fullname = '';
if( empty( $custom_tagline ) ) $custom_tagline = '';
if( empty( $custom_review ) ) $custom_review = '';
// Form fields.
echo '<table class="form-table">';
echo ' <tr>';
echo ' <th><label for="custom_fullname" class="custom_fullname_label">' . __( 'Full Name', 'text_domain' ) . '</label></th>';
echo ' <td>';
echo ' <input type="text" id="custom_fullname" name="custom_fullname" class="custom_fullname_field" placeholder="' . esc_attr__( '', 'text_domain' ) . '" value="' . esc_attr__( $custom_fullname ) . '">';
echo ' </td>';
echo ' </tr>';
echo ' <tr>';
echo ' <th><label for="custom_tagline" class="custom_tagline_label">' . __( 'Tagline', 'text_domain' ) . '</label></th>';
echo ' <td>';
echo ' <input type="text" id="custom_tagline" name="custom_tagline" class="custom_tagline_field" placeholder="' . esc_attr__( '', 'text_domain' ) . '" value="' . esc_attr__( $custom_tagline ) . '">';
echo ' </td>';
echo ' </tr>';
echo ' <tr>';
echo ' <th><label for="custom_review" class="custom_review_label">' . __( 'Your Review', 'text_domain' ) . '</label></th>';
echo ' <td>';
wp_editor( $custom_review, 'custom_review', array( 'media_buttons' => true ) );
echo ' </td>';
echo ' </tr>';
echo '</table>';
}
public function save_metabox( $post_id, $post ) {
// Sanitize user input.
$custom_new_fullname = isset( $_POST[ 'custom_fullname' ] ) ? sanitize_text_field( $_POST[ 'custom_fullname' ] ) : '';
$custom_new_tagline = isset( $_POST[ 'custom_tagline' ] ) ? sanitize_text_field( $_POST[ 'custom_tagline' ] ) : '';
$custom_new_review = isset( $_POST[ 'custom_review' ] ) ? wp_kses_post( $_POST[ 'custom_review' ] ) : '';
// Update the meta field in the database.
update_post_meta( $post_id, 'custom_fullname', $custom_new_fullname );
update_post_meta( $post_id, 'custom_tagline', $custom_new_tagline );
update_post_meta( $post_id, 'custom_review', $custom_new_review );
}
}
new Custom_Meta_Box;