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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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'exclude_enus_if_inactive' => true, |
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'orderby' => 'value' ) ); |
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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 foreach ( $available_languages as $locale => $language ) : |
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$checked = in_array( $locale, $selected_languages ); |
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$id_attr = $widget->get_field_id( 'bogo_locales' ) . '-' . $locale; |
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?> |
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<label class="bogo-locale-option<?php echo $checked ? ' checked' : ''; ?>" for="<?php echo $id_attr; ?>"> |
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<input type="checkbox" id="<?php echo $id_attr; ?>" name="<?php echo $widget->get_field_name( 'bogo_locales' ); ?>[]" value="<?php echo esc_attr( $locale ); ?>"<?php echo $checked ? ' checked="checked"' : ''; ?> /><?php echo esc_html( $language ); ?> |
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</label> |
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<?php endforeach; ?> |
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</fieldset> |
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<?php |
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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 ( isset( $new_instance['bogo_locales'] ) && is_array( $new_instance['bogo_locales'] ) ) |
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$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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return $instance; |
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} |
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|
