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<?php |
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/** |
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* Frontend feed setup. |
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* |
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* @copyright (c) 2021, Code Atlantic LLC. |
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* @package ContentControl |
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*/ |
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|
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namespace ContentControl\Controllers\Frontend; |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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use ContentControl\Base\Controller; |
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|
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use WP_Customize_Manager; |
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|
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use function ContentControl\is_rest; |
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use function ContentControl\protection_is_disabled; |
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use function ContentControl\user_meets_requirements; |
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use function ContentControl\Widgets\get_options as get_widget_options; |
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|
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/** |
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* Class ContentControl\Frontend\Widgets |
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*/ |
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class Widgets extends Controller { |
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|
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/** |
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* Initialize Widgets Frontend. |
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*/ |
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public function init() { |
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add_filter( 'sidebars_widgets', [ $this, 'exclude_widgets' ] ); |
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} |
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|
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/** |
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* Checks for and excludes widgets based on their chosen options. |
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* |
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* @param array<string,array<string>> $widget_areas An array of widget areas and their widgets. |
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* |
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* @return array<string,array<string>> The modified $widget_area array. |
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*/ |
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public function exclude_widgets( $widget_areas ) { |
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if ( is_rest() || protection_is_disabled() || $this->is_customize_preview() ) { |
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return $widget_areas; |
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} |
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|
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foreach ( $widget_areas as $widget_area => $widgets ) { |
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if ( ! empty( $widgets ) && 'wp_inactive_widgets' !== $widget_area ) { |
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foreach ( $widgets as $position => $widget_id ) { |
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$options = get_widget_options( $widget_id ); |
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|
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// If no options, then skip this one. |
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if ( empty( $options['which_users'] ) ) { |
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continue; |
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} |
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|
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// If not accessible then exclude this item. |
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|
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/** |
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* Filter whether to exclude a widget. |
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* |
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* @param bool $exclude Whether to exclude the widget. |
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* @param array $options Widget options. |
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* @param string $widget_id Widget ID. |
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* |
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* @return bool |
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*/ |
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$exclude = apply_filters( |
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'content_control/should_exclude_widget', |
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! user_meets_requirements( $options['which_users'], $options['roles'] ), |
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$options, |
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$widget_id |
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); |
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|
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// unset non-visible item. |
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if ( $exclude ) { |
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unset( $widget_areas[ $widget_area ][ $position ] ); |
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} |
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} |
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} |
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} |
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|
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return $widget_areas; |
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} |
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|
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/** |
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* Is customizer. |
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* |
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* @return boolean |
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*/ |
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public function is_customize_preview() { |
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global $wp_customize; |
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|
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return ( $wp_customize instanceof WP_Customize_Manager ) && $wp_customize->is_preview(); |
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} |
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} |
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|
