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<?php |
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|
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add_action( 'in_widget_form', 'bogo_in_widget_form', 10, 3 ); |
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|
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function bogo_in_widget_form( $widget, $return, $instance ) { |
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$available_languages = bogo_available_languages( array( |
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'orderby' => 'value', |
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) ); |
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|
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if ( empty( $available_languages ) ) { |
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return; |
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} |
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|
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$return = null; |
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|
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$selected_languages = isset( $instance['bogo_locales'] ) |
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? (array) $instance['bogo_locales'] |
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: array_keys( $available_languages ); |
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|
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?> |
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<fieldset class="bogo-locale-options"> |
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<legend><?php echo esc_html( __( 'Displayed on pages in', 'bogo' ) ); ?></legend> |
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<?php |
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|
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foreach ( $available_languages as $locale => $language ) { |
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$checked = in_array( $locale, $selected_languages ); |
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|
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$id_attr = sprintf( |
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'%s-%s', |
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$widget->get_field_id( 'bogo_locales' ), |
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$locale |
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); |
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|
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$checkbox = sprintf( |
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'<label %1$s><input %2$s />%3$s</label>', |
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bogo_format_atts( array( |
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'class' => 'bogo-locale-option' . ( $checked ? ' checked' : '' ), |
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'for' => $id_attr, |
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) ), |
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bogo_format_atts( array( |
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'type' => 'checkbox', |
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'id' => $id_attr, |
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'name' => sprintf( '%s[]', $widget->get_field_name( 'bogo_locales' ) ), |
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'value' => $locale, |
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'checked' => $checked, |
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) ), |
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$language |
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); |
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|
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echo wp_kses( $checkbox, 'bogo_form_inside' ) . "\n"; |
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} |
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|
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?> |
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</fieldset> |
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<?php |
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} |
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|
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|
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add_filter( 'widget_update_callback', 'bogo_widget_update_callback', 10, 4 ); |
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|
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function bogo_widget_update_callback( $instance, $new_instance, $old_instance, $widget ) { |
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if ( |
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isset( $new_instance['bogo_locales'] ) and |
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is_array( $new_instance['bogo_locales'] ) |
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) { |
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$instance['bogo_locales'] = $new_instance['bogo_locales']; |
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} else { |
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$instance['bogo_locales'] = array(); |
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} |
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|
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return $instance; |
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} |
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|
