Alert: 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.

HtmlPruner::removeClassesFromElements( DOMNodeList $elements, string[] $classesToKeep )

Removes classes from the class attribute of each element in $elements, except any in $classesToKeep, removing the class attribute itself if the resultant list is empty.

Contents

Description Description

Parameters Parameters

$elements

(Required)

$classesToKeep

(Required)

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Return Return

(void)

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Source Source

File: vendor/pelago/emogrifier/src/Emogrifier/HtmlProcessor/HtmlPruner.php 


			

			

				
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Uses Uses

				

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							Uses
							Description
						

					
					
												

							
								vendor/pelago/emogrifier/src/Emogrifier/Utilities/ArrayIntersector.php:
								ArrayIntersector::__construct()
							
							
								
Constructs the object with the array that will be reused for many intersection computations.

									
						

											
				


							

		
					
			

				
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Used By Used By

				

					Used By
					
						

							Used By
							Description
						

					
					
												

							
								vendor/pelago/emogrifier/src/Emogrifier/HtmlProcessor/HtmlPruner.php:
								HtmlPruner::removeRedundantClasses()
							
							
								
Removes classes that are no longer required (e.g. because there are no longer any CSS rules that reference them) from class attributes.

									
						

											
				


							

			

		

	

		
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