: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
"$schema": "https://schemas.wp.org/trunk/block.json",
"name": "core/separator",
"description": "Create a break between ideas or sections with a horizontal separator.",
"keywords": [ "horizontal-line", "hr", "divider" ],
"default": "alpha-channel"
"align": [ "center", "wide", "full" ],
"enableContrastChecker": false,
"__experimentalSkipSerialization": true,
"__experimentalDefaultControls": {
"margin": [ "top", "bottom" ]
{ "name": "default", "label": "Default", "isDefault": true },
{ "name": "wide", "label": "Wide Line" },
{ "name": "dots", "label": "Dots" }
"editorStyle": "wp-block-separator-editor",
"style": "wp-block-separator"