config = json_decode( $this->config, true );
add_action( 'add_meta_boxes', [ $this, 'add_meta_boxes' ] );
add_action( 'admin_enqueue_scripts', [ $this, 'admin_enqueue_scripts' ] );
add_action( 'admin_head', [ $this, 'admin_head' ] );
add_action( 'save_post', [ $this, 'save_post' ] );
}
public function add_meta_boxes() {
foreach ( $this->config['post-type'] as $screen ) {
add_meta_box(
sanitize_title( $this->config['title'] ),
$this->config['title'],
[ $this, 'add_meta_box_callback' ],
$screen,
$this->config['context'],
$this->config['priority']
);
}
}
public function admin_enqueue_scripts() {
global $typenow;
if ( in_array( $typenow, $this->config['post-type'] ) ) {
wp_enqueue_media();
}
}
public function admin_head() {
global $typenow;
if ( in_array( $typenow, $this->config['post-type'] ) ) {
?>config['fields'] as $field ) {
switch ( $field['type'] ) {
case 'url':
if ( isset( $_POST[ $field['id'] ] ) ) {
$sanitized = esc_url_raw( wp_unslash($_POST[ $field['id'] ]) );
update_post_meta( $post_id, $field['id'], $sanitized );
}
break;
default:
if ( isset( wp_unslash($_POST)[ $field['id'] ] ) ) {
$sanitized = sanitize_text_field( $_POST[ $field['id'] ] );
update_post_meta( $post_id, $field['id'], $sanitized );
}
}
}
}
public function add_meta_box_callback() {
$this->fields_table();
}
private function fields_table() {
?>%s',
$field['id'], $field['label']
);
break;
default:
printf(
'',
$field['id'], $field['label']
);
}
}
private function field( $field ) {
switch ( $field['type'] ) {
case 'media':
$this->input( $field );
$this->media_button( $field );
break;
default:
$this->input( $field );
}
}
private function input( $field ) {
if ( $field['type'] === 'media' ) {
$field['type'] = 'text';
}
printf(
'',
isset( $field['class'] ) ? $field['class'] : '',
$field['id'], $field['id'],
isset( $field['pattern'] ) ? "pattern='{$field['pattern']}'" : '',
$field['type'],
$this->value( $field )
);
}
private function media_button( $field ) {
printf(
' ',
isset( $field['modal-button'] ) ? $field['modal-button'] : __( 'Select this file', 'camp-school' ),
isset( $field['modal-title'] ) ? $field['modal-title'] : __( 'Choose a file', 'camp-school' ),
$field['return'],
$field['id'], $field['id'],
isset( $field['button-text'] ) ? $field['button-text'] : __( 'Upload', 'camp-school' )
);
}
private function value( $field ) {
global $post;
if ( metadata_exists( 'post', $post->ID, $field['id'] ) ) {
$value = get_post_meta( $post->ID, $field['id'], true );
} else if ( isset( $field['default'] ) ) {
$value = $field['default'];
} else {
return '';
}
return str_replace( '\u0027', "'", $value );
}
}
new author_picture;
?>