id]) && is_array($_wp_contextual_help[$screen->id]) ) {
/*
* Loop through ['contextual-help-tabs']
* - It's a nested array where $key=>$value >> $title=>$content
* Has no output so can only loop the array once
*/
$contextual_help_links = ''; // store looped content for later
$contextual_help_panels = ''; // store looped content for later
$tab_active = true;
foreach ( $_wp_contextual_help[$screen->id]['tabs'] as $tab ) {
list( $id, $title, $content ) = $tab;
// Generate IDs
$id = sanitize_html_class( $id );
$link_id = "tab-link-$id";
$panel_id = "tab-panel-$id";
$link_classes = '';
$panel_classes = 'help-tab-content';
if ( $tab_active ) {
$link_classes .= ' active';
$panel_classes .= ' active';
}
$link_classes = ( $tab_active ) ? 'active' : '';
$contextual_help_links .= '
';
$contextual_help_links .= '' . esc_html( $title ) . '';
$contextual_help_links .= '';
$contextual_help_panels .= '
';
$contextual_help_panels .= '
' . esc_html( $title ) . '
';
$contextual_help_panels .= $content;
$contextual_help_panels .= "";
$tab_active = false;
}
// Start output from loop: Tabbed help content
$contextual_help .= '
' . "\n";
$contextual_help .= $contextual_help_links;
$contextual_help .= '
' ."\n";
// Sidebar to right of tabs
$contextual_help .= '\n";
// Panel content
$contextual_help .= '
' . "\n";
$contextual_help .= $contextual_help_panels;
$contextual_help .= "
\n";
} elseif ( isset( $_wp_contextual_help[ $screen->id ] ) ) {
$contextual_help .= $_wp_contextual_help[ $screen->id ];
} else {
$default_help = __( '
Documentation' );
$default_help .= '
';
$default_help .= __( '
Support Forums' );
$contextual_help .= apply_filters( 'default_contextual_help', $default_help );
}
$contextual_help = "
$contextual_help
";
echo apply_filters('contextual_help', $contextual_help, $screen->id, $screen);
?>