: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
'customOverlayColor' => array(
'isUserOverlayColor' => array(
'backgroundType' => array(
'minHeightUnit' => array(
'customGradient' => array(
'contentPosition' => array(
'allowedBlocks' => array(
'__experimentalDefaultControls' => array(
'__experimentalBorder' => array(
'__experimentalDefaultControls' => array(
'__experimentalDuotone' => '> .wp-block-cover__image-background, > .wp-block-cover__video-background',
'__experimentalSkipSerialization' => array(
'enableContrastChecker' => false
'__experimentalFontFamily' => true,
'__experimentalFontWeight' => true,
'__experimentalFontStyle' => true,
'__experimentalTextTransform' => true,
'__experimentalTextDecoration' => true,
'__experimentalLetterSpacing' => true,
'__experimentalDefaultControls' => array(
'allowJustification' => false
'interactivity' => array(
'clientNavigation' => true
'editorStyle' => 'wp-block-cover-editor',
'style' => 'wp-block-cover'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'name' => 'core/details',
'description' => 'Hide and show additional content.',
'textdomain' => 'default',
'__experimentalOnEnter' => true,
'__experimentalDefaultControls' => array(
'__experimentalBorder' => array(
'__experimentalDefaultControls' => array(
'__experimentalFontFamily' => true,
'__experimentalFontWeight' => true,
'__experimentalFontStyle' => true,
'__experimentalTextTransform' => true,
'__experimentalTextDecoration' => true,
'__experimentalLetterSpacing' => true,
'__experimentalDefaultControls' => array(
'interactivity' => array(
'clientNavigation' => true
'editorStyle' => 'wp-block-details-editor',
'style' => 'wp-block-details'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'description' => 'Add a block that displays content pulled from other sites, like Twitter or YouTube.',
'textdomain' => 'default',
'__experimentalRole' => 'content'
'selector' => 'figcaption',
'__experimentalRole' => 'content'
'__experimentalRole' => 'content'
'providerNameSlug' => array(
'__experimentalRole' => 'content'
'allowResponsive' => array(
'__experimentalRole' => 'content'
'__experimentalRole' => 'content'
'interactivity' => array(
'clientNavigation' => true
'editorStyle' => 'wp-block-embed-editor',
'style' => 'wp-block-embed'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'description' => 'Add a link to a downloadable file.',
'textdomain' => 'default',
'selector' => 'a:not([download])',
'selector' => 'a:not([download])'
'selector' => 'a:not([download])',
'textLinkTarget' => array(
'selector' => 'a:not([download])',
'showDownloadButton' => array(
'downloadButtonText' => array(
'selector' => 'a[download]'
'displayPreview' => array(
'previewHeight' => array(
'__experimentalDefaultControls' => array(
'editorStyle' => 'wp-block-file-editor',
'style' => 'wp-block-file'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'name' => 'core/footnotes',
'description' => 'Display footnotes added to the page.',
'textdomain' => 'default',
'__experimentalBorder' => array(
'__experimentalDefaultControls' => array(
'__experimentalDefaultControls' => array(
'__experimentalDefaultControls' => array(
'__experimentalFontFamily' => true,
'__experimentalTextDecoration' => true,
'__experimentalFontStyle' => true,
'__experimentalFontWeight' => true,
'__experimentalLetterSpacing' => true,
'__experimentalTextTransform' => true,
'__experimentalWritingMode' => true,
'__experimentalDefaultControls' => array(
'interactivity' => array(
'clientNavigation' => true
'style' => 'wp-block-footnotes'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'name' => 'core/freeform',
'description' => 'Use the classic WordPress editor.',
'textdomain' => 'default',
'customClassName' => false,
'editorStyle' => 'wp-block-freeform-editor'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'name' => 'core/gallery',
'allowedBlocks' => array(
'description' => 'Display multiple images in a rich gallery.',
'textdomain' => 'default',
'selector' => '.blocks-gallery-item',
'attribute' => 'data-full-url'
'attribute' => 'data-link'
'selector' => '.blocks-gallery-item__caption'