W3cubDocs

/WordPress

wp_import_upload_form( string $action )

Outputs the form used by the importers to accept the data to be imported

Parameters

$action

(string) (Required) The action attribute for the form.

Source

File: wp-admin/includes/template.php 

function wp_import_upload_form( $action ) {

	/**
	 * Filters the maximum allowed upload size for import files.
	 *
	 * @since 2.3.0
	 *
	 * @see wp_max_upload_size()
	 *
	 * @param int $max_upload_size Allowed upload size. Default 1 MB.
	 */
	$bytes      = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
	$size       = size_format( $bytes );
	$upload_dir = wp_upload_dir();
	if ( ! empty( $upload_dir['error'] ) ) :
		?>
		<div class="error"><p><?php _e( 'Before you can upload your import file, you will need to fix the following error:' ); ?></p>
		<p><strong><?php echo $upload_dir['error']; ?></strong></p></div>
								<?php
	else :
		?>
<form enctype="multipart/form-data" id="import-upload-form" method="post" class="wp-upload-form" action="<?php echo esc_url( wp_nonce_url( $action, 'import-upload' ) ); ?>">
<p>
		<?php
		printf(
			'<label for="upload">%s</label> (%s)',
			__( 'Choose a file from your computer:' ),
			/* translators: %s: Maximum allowed file size. */
			sprintf( __( 'Maximum size: %s' ), $size )
		);
		?>
<input type="file" id="upload" name="import" size="25" />
<input type="hidden" name="action" value="save" />
<input type="hidden" name="max_file_size" value="<?php echo $bytes; ?>" />
</p>
		<?php submit_button( __( 'Upload file and import' ), 'primary' ); ?>
</form>
		<?php
	endif;
}

Uses

Uses Description
wp-admin/includes/template.php: submit_button()

Echoes a submit button, with provided text and appropriate class(es).
wp-admin/includes/template.php: import_upload_size_limit

Filters the maximum allowed upload size for import files.
wp-includes/l10n.php: _e()

Display translated text.
wp-includes/l10n.php: __()

Retrieve the translation of $text.
wp-includes/formatting.php: esc_url()

Checks and cleans a URL.
wp-includes/functions.php: wp_upload_dir()

Returns an array containing the current upload directory’s path and URL.
wp-includes/functions.php: wp_nonce_url()

Retrieve URL with nonce added to URL query.
wp-includes/functions.php: size_format()

Convert number of bytes largest unit bytes will fit into.
wp-includes/plugin.php: apply_filters()

Calls the callback functions that have been added to a filter hook.
wp-includes/media.php: wp_max_upload_size()

Determines the maximum upload size allowed in php.ini.

Changelog

Version Description
2.0.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/wp_import_upload_form