Rename wp_add_lazy_loading_to to wp_lazy_loading_enabled.

Author: azaozz

tests/phpunit/tests/media.php

@@ -76,10 +76,10 @@ function test_wp_lazy_load_content_media_opted_in() {
 		$content_filtered   = sprintf( $content, $lazy_img, $lazy_iframe );
 
 		// Enable globally for all tags.
-		add_filter( 'wp_add_lazy_loading_to', '__return_true' );
+		add_filter( 'wp_lazy_loading_enabled', '__return_true' );
 
 		$this->assertSame( $content_filtered, wp_add_lazy_load_attributes( $content_unfiltered ) );
-		remove_filter( 'wp_add_lazy_loading_to', '__return_true' );
+		remove_filter( 'wp_lazy_loading_enabled', '__return_true' );
 	}
 
 	/**
@@ -94,9 +94,9 @@ function test_wp_lazy_load_content_media_opted_out() {
 		$content = sprintf( $content, $img );
 
 		// Disable globally for all tags.
-		add_filter( 'wp_add_lazy_loading_to', '__return_false' );
+		add_filter( 'wp_lazy_loading_enabled', '__return_false' );
 
 		$this->assertSame( $content, wp_add_lazy_load_attributes( $content ) );
-		remove_filter( 'wp_add_lazy_loading_to', '__return_false' );
+		remove_filter( 'wp_lazy_loading_enabled', '__return_false' );
 	}
 }

wp-lazy-loading.php

@@ -62,7 +62,7 @@ function _wp_lazy_loading_initialize_filters() {
  * @return string Modified tag.
  */
 function _wp_lazy_loading_add_attribute_to_avatar( $avatar ) {
-	if ( wp_add_lazy_loading_to( 'img', 'get_avatar' ) && false === strpos( $avatar, ' loading=' ) ) {
+	if ( wp_lazy_loading_enabled( 'img', 'get_avatar' ) && false === strpos( $avatar, ' loading=' ) ) {
 		$avatar = str_replace( '<img ', '<img loading="lazy" ', $avatar );
 	}
 
@@ -83,7 +83,7 @@ function _wp_lazy_loading_add_attribute_to_avatar( $avatar ) {
  * @return array Modified attributes.
  */
 function _wp_lazy_loading_add_attribute_to_attachment_image( $attr ) {
-	if ( wp_add_lazy_loading_to( 'img', 'wp_get_attachment_image' ) && ! isset( $attr['loading'] ) ) {
+	if ( wp_lazy_loading_enabled( 'img', 'wp_get_attachment_image' ) && ! isset( $attr['loading'] ) ) {
 		$attr['loading'] = 'lazy';
 	}
 
@@ -102,21 +102,21 @@ function _wp_lazy_loading_add_attribute_to_attachment_image( $attr ) {
  * @param string  $context Additional context, like the current filter name or the function name from where this was called.
  * @return boolean Whether to add the attribute.
  */
-function wp_add_lazy_loading_to( $tag_name, $context ) {
+function wp_lazy_loading_enabled( $tag_name, $context ) {
 	// By default add to all 'img' tags.
 	// See https://github.com/whatwg/html/issues/2806
-	$add = ( 'img' === $tag_name );
+	$default = ( 'img' === $tag_name );
 
 	/**
 	 * Filters whether to add the `loading` attribute to the specified tag in the specified context.
 	 *
 	 * @since (TBD)
 	 *
-	 * @param boolean $add Defatls value.
+	 * @param boolean $default Defatls value.
 	 * @param string  $tag_name The tag name.
 	 * @param string  $context Additional context, like the current filter name or the function name from where this was called.
 	 */
-	return (bool) apply_filters( 'wp_add_lazy_loading_to', $add, $tag_name, $context );
+	return (bool) apply_filters( 'wp_lazy_loading_enabled', $default, $tag_name, $context );
 }
 
 
@@ -140,12 +140,12 @@ function wp_add_lazy_load_attributes( $content, $context = null ) {
 		$context = current_filter();
 	}
 
-	if ( wp_add_lazy_loading_to( 'img', $context ) ) {
+	if ( wp_lazy_loading_enabled( 'img', $context ) ) {
 		$tags[] = 'img';
 	}
 
 	// Experimental. Will be removed when merging unless the HTML specs are updated by that time.
-	if ( wp_add_lazy_loading_to( 'iframe', $context ) ) {
+	if ( wp_lazy_loading_enabled( 'iframe', $context ) ) {
 		$tags[] = 'iframe';
 	}