WP_Interactivity_API::merge_style_property( string $style_attribute_value, string $style_property_name, string|false|null $style_property_value ): string

In this article

This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

Merges an individual style property in the style attribute of an HTML element, updating or removing the property when necessary.

Description

If a property is modified, the old one is removed and the new one is added at the end of the list.

Parameters

$style_attribute_valuestringrequired
The current style attribute value.
$style_property_namestringrequired
The style property name to set.
$style_property_valuestring|false|nullrequired
The value to set for the style property. With false, null or an empty string, it removes the style property.

Return

string The new style attribute value after the specified property has been added, updated or removed.

Source

		if ( is_array( $decoded_json ) ) {
			$new_namespace = $decoded_json['namespace'] ?? null;
		} else {
			$new_namespace = $attribute_value;
		}
	}
	$this->namespace_stack[] = ( $new_namespace && 1 === preg_match( '/^([\w\-_\/]+)/', $new_namespace ) )
		? $new_namespace
		: end( $this->namespace_stack );
}

/**
 * Processes the `data-wp-context` directive.
 *
 * It adds the context defined in the directive value to the stack so that
 * it's available for the nested interactivity elements.
 *
 * @since 6.5.0
 *
 * @param WP_Interactivity_API_Directives_Processor $p               The directives processor instance.
 * @param string                                    $mode            Whether the processing is entering or exiting the tag.
 */

Changelog

VersionDescription
6.5.0Introduced.

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