Custom_Image_Header::step_3() public WP 2.1.0
Display third step of custom header image page.
{} Это метод класса: Custom_Image_Header{}
Хуки из метода
Возвращает
Null. Ничего.
Использование
$Custom_Image_Header = new Custom_Image_Header(); $Custom_Image_Header->step_3();
Список изменений
С версии 2.1.0 | Введена. |
С версии 4.4.0 | Switched to using wp_get_attachment_url() instead of the guid for retrieving the header image URL. |
Код Custom_Image_Header::step_3() Custom Image Header::step 3 WP 5.6.2
public function step_3() {
check_admin_referer( 'custom-header-crop-image' );
if ( ! current_theme_supports( 'custom-header', 'uploads' ) ) {
wp_die(
'<h1>' . __( 'Something went wrong.' ) . '</h1>' .
'<p>' . __( 'The current theme does not support uploading a custom header image.' ) . '</p>',
403
);
}
if ( ! empty( $_POST['skip-cropping'] ) && ! ( current_theme_supports( 'custom-header', 'flex-height' ) || current_theme_supports( 'custom-header', 'flex-width' ) ) ) {
wp_die(
'<h1>' . __( 'Something went wrong.' ) . '</h1>' .
'<p>' . __( 'The current theme does not support a flexible sized header image.' ) . '</p>',
403
);
}
if ( $_POST['oitar'] > 1 ) {
$_POST['x1'] = $_POST['x1'] * $_POST['oitar'];
$_POST['y1'] = $_POST['y1'] * $_POST['oitar'];
$_POST['width'] = $_POST['width'] * $_POST['oitar'];
$_POST['height'] = $_POST['height'] * $_POST['oitar'];
}
$attachment_id = absint( $_POST['attachment_id'] );
$original = get_attached_file( $attachment_id );
$dimensions = $this->get_header_dimensions(
array(
'height' => $_POST['height'],
'width' => $_POST['width'],
)
);
$height = $dimensions['dst_height'];
$width = $dimensions['dst_width'];
if ( empty( $_POST['skip-cropping'] ) ) {
$cropped = wp_crop_image( $attachment_id, (int) $_POST['x1'], (int) $_POST['y1'], (int) $_POST['width'], (int) $_POST['height'], $width, $height );
} elseif ( ! empty( $_POST['create-new-attachment'] ) ) {
$cropped = _copy_image_file( $attachment_id );
} else {
$cropped = get_attached_file( $attachment_id );
}
if ( ! $cropped || is_wp_error( $cropped ) ) {
wp_die( __( 'Image could not be processed. Please go back and try again.' ), __( 'Image Processing Error' ) );
}
/** This filter is documented in wp-admin/includes/class-custom-image-header.php */
$cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication.
$object = $this->create_attachment_object( $cropped, $attachment_id );
if ( ! empty( $_POST['create-new-attachment'] ) ) {
unset( $object['ID'] );
}
// Update the attachment.
$attachment_id = $this->insert_attachment( $object, $cropped );
$url = wp_get_attachment_url( $attachment_id );
$this->set_header_image( compact( 'url', 'attachment_id', 'width', 'height' ) );
// Cleanup.
$medium = str_replace( wp_basename( $original ), 'midsize-' . wp_basename( $original ), $original );
if ( file_exists( $medium ) ) {
wp_delete_file( $medium );
}
if ( empty( $_POST['create-new-attachment'] ) && empty( $_POST['skip-cropping'] ) ) {
wp_delete_file( $original );
}
return $this->finished();
}