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[2000] Fix | Delete

$this->rendering_sidebar_id = $context['sidebar_id'];

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if ( isset( $context['sidebar_instance_number'] ) ) {

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$this->context_sidebar_instance_number = (int) $context['sidebar_instance_number'];

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}

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[2006] Fix | Delete

// Filter sidebars_widgets so that only the queried widget is in the sidebar.

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$this->rendering_widget_id = $widget_id;

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$filter_callback = array( $this, 'filter_sidebars_widgets_for_rendering_widget' );

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add_filter( 'sidebars_widgets', $filter_callback, 1000 );

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// Render the widget.

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ob_start();

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$this->rendering_sidebar_id = $context['sidebar_id'];

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dynamic_sidebar( $this->rendering_sidebar_id );

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$container = ob_get_clean();

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// Reset variables for next partial render.

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remove_filter( 'sidebars_widgets', $filter_callback, 1000 );

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$this->context_sidebar_instance_number = null;

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$this->rendering_sidebar_id = null;

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$this->rendering_widget_id = null;

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return $container;

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}

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// Option Update Capturing.

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/**

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* List of captured widget option updates.

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* @since 3.9.0

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* @var array $_captured_options Values updated while option capture is happening.

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protected $_captured_options = array();

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/**

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* Whether option capture is currently happening.

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* @since 3.9.0

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* @var bool $_is_current Whether option capture is currently happening or not.

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protected $_is_capturing_option_updates = false;

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/**

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* Determines whether the captured option update should be ignored.

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* @since 3.9.0

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* @param string $option_name Option name.

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* @return bool Whether the option capture is ignored.

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protected function is_option_capture_ignored( $option_name ) {

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return ( str_starts_with( $option_name, '_transient_' ) );

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}

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/**

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* Retrieves captured widget option updates.

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* @since 3.9.0

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* @return array Array of captured options.

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protected function get_captured_options() {

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return $this->_captured_options;

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}

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/**

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* Retrieves the option that was captured from being saved.

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* @since 4.2.0

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* @param string $option_name Option name.

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* @param mixed $default_value Optional. Default value to return if the option does not exist. Default false.

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* @return mixed Value set for the option.

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protected function get_captured_option( $option_name, $default_value = false ) {

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if ( array_key_exists( $option_name, $this->_captured_options ) ) {

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$value = $this->_captured_options[ $option_name ];

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} else {

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$value = $default_value;

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}

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return $value;

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}

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/**

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* Retrieves the number of captured widget option updates.

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* @since 3.9.0

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* @return int Number of updated options.

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protected function count_captured_options() {

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return count( $this->_captured_options );

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}

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/**

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* Begins keeping track of changes to widget options, caching new values.

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* @since 3.9.0

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protected function start_capturing_option_updates() {

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if ( $this->_is_capturing_option_updates ) {

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return;

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}

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$this->_is_capturing_option_updates = true;

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add_filter( 'pre_update_option', array( $this, 'capture_filter_pre_update_option' ), 10, 3 );

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}

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[2115] Fix | Delete

/**

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* Pre-filters captured option values before updating.

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* @since 3.9.0

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* @param mixed $new_value The new option value.

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* @param string $option_name Name of the option.

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* @param mixed $old_value The old option value.

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* @return mixed Filtered option value.

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[2125] Fix | Delete

public function capture_filter_pre_update_option( $new_value, $option_name, $old_value ) {

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if ( $this->is_option_capture_ignored( $option_name ) ) {

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return $new_value;

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}

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if ( ! isset( $this->_captured_options[ $option_name ] ) ) {

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add_filter( "pre_option_{$option_name}", array( $this, 'capture_filter_pre_get_option' ) );

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}

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$this->_captured_options[ $option_name ] = $new_value;

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return $old_value;

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}

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/**

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* Pre-filters captured option values before retrieving.

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[2142] Fix | Delete

* @since 3.9.0

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[2144] Fix | Delete

* @param mixed $value Value to return instead of the option value.

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* @return mixed Filtered option value.

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[2147] Fix | Delete

public function capture_filter_pre_get_option( $value ) {

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$option_name = preg_replace( '/^pre_option_/', '', current_filter() );

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if ( isset( $this->_captured_options[ $option_name ] ) ) {

[2151] Fix | Delete

$value = $this->_captured_options[ $option_name ];

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/** This filter is documented in wp-includes/option.php */

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$value = apply_filters( 'option_' . $option_name, $value, $option_name );

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}

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return $value;

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}

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[2160] Fix | Delete

/**

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* Undoes any changes to the options since options capture began.

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[2163] Fix | Delete

* @since 3.9.0

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[2165] Fix | Delete

protected function stop_capturing_option_updates() {

[2166] Fix | Delete

if ( ! $this->_is_capturing_option_updates ) {

[2167] Fix | Delete

return;

[2168] Fix | Delete

}

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[2170] Fix | Delete

remove_filter( 'pre_update_option', array( $this, 'capture_filter_pre_update_option' ), 10 );

[2171] Fix | Delete

[2172] Fix | Delete

foreach ( array_keys( $this->_captured_options ) as $option_name ) {

[2173] Fix | Delete

remove_filter( "pre_option_{$option_name}", array( $this, 'capture_filter_pre_get_option' ) );

[2174] Fix | Delete

}

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$this->_captured_options = array();

[2177] Fix | Delete

$this->_is_capturing_option_updates = false;

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}

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[2180] Fix | Delete

/**

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* {@internal Missing Summary}

[2182] Fix | Delete

[2183] Fix | Delete

* See the {@see 'customize_dynamic_setting_args'} filter.

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[2185] Fix | Delete

* @since 3.9.0

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* @deprecated 4.2.0 Deprecated in favor of the {@see 'customize_dynamic_setting_args'} filter.

[2187] Fix | Delete

[2188] Fix | Delete

public function setup_widget_addition_previews() {

[2189] Fix | Delete

_deprecated_function( __METHOD__, '4.2.0', 'customize_dynamic_setting_args' );

[2190] Fix | Delete

}

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[2192] Fix | Delete

/**

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* {@internal Missing Summary}

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* See the {@see 'customize_dynamic_setting_args'} filter.

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[2197] Fix | Delete

* @since 3.9.0

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* @deprecated 4.2.0 Deprecated in favor of the {@see 'customize_dynamic_setting_args'} filter.

[2199] Fix | Delete

[2200] Fix | Delete

public function prepreview_added_sidebars_widgets() {

[2201] Fix | Delete

_deprecated_function( __METHOD__, '4.2.0', 'customize_dynamic_setting_args' );

[2202] Fix | Delete

}

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[2204] Fix | Delete

/**

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* {@internal Missing Summary}

[2206] Fix | Delete

[2207] Fix | Delete

* See the {@see 'customize_dynamic_setting_args'} filter.

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[2209] Fix | Delete

* @since 3.9.0

[2210] Fix | Delete

* @deprecated 4.2.0 Deprecated in favor of the {@see 'customize_dynamic_setting_args'} filter.

[2211] Fix | Delete

[2212] Fix | Delete

public function prepreview_added_widget_instance() {

[2213] Fix | Delete

_deprecated_function( __METHOD__, '4.2.0', 'customize_dynamic_setting_args' );

[2214] Fix | Delete

}

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[2216] Fix | Delete

/**

[2217] Fix | Delete

* {@internal Missing Summary}

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[2219] Fix | Delete

* See the {@see 'customize_dynamic_setting_args'} filter.

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[2221] Fix | Delete

* @since 3.9.0

[2222] Fix | Delete

* @deprecated 4.2.0 Deprecated in favor of the {@see 'customize_dynamic_setting_args'} filter.

[2223] Fix | Delete

[2224] Fix | Delete

public function remove_prepreview_filters() {

[2225] Fix | Delete

_deprecated_function( __METHOD__, '4.2.0', 'customize_dynamic_setting_args' );

[2226] Fix | Delete

}

[2227] Fix | Delete

}

[2228] Fix | Delete

[2229] Fix | Delete

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