Bulk_Upgrader_Skin::before() WordPress Method
The Bulk_Upgrader_Skin::before() method is called before an upgrade begins. It is used to display a message to the user letting them know that an upgrade is about to begin.
Bulk_Upgrader_Skin::before( string $title = '' ) #
Parameters
- $title
(string)(Optional)
Default value: ''
Source
File: wp-admin/includes/class-bulk-upgrader-skin.php
public function before( $title = '' ) {
$this->in_loop = true;
printf( '<h2>' . $this->upgrader->strings['skin_before_update_header'] . ' <span class="spinner waiting-' . $this->upgrader->update_current . '"></span></h2>', $title, $this->upgrader->update_current, $this->upgrader->update_count );
echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js( $this->upgrader->update_current ) . '\').css("display", "inline-block");</script>';
// This progress messages div gets moved via JavaScript when clicking on "Show details.".
echo '<div class="update-messages hide-if-js" id="progress-' . esc_attr( $this->upgrader->update_current ) . '"><p>';
$this->flush_output();
}
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