Edit File by line

$post_callback,

[1500] Fix | Delete

array( &$inner_block, &$block, $next )

[1501] Fix | Delete

);

[1502] Fix | Delete

}

[1503] Fix | Delete

[1504] Fix | Delete

$block_content .= traverse_and_serialize_block( $inner_block, $pre_callback, $post_callback );

[1505] Fix | Delete

$block_content .= isset( $post_markup ) ? $post_markup : '';

[1506] Fix | Delete

[1507] Fix | Delete

++$block_index;

[1508] Fix | Delete

}

[1509] Fix | Delete

}

[1510] Fix | Delete

[1511] Fix | Delete

if ( ! is_array( $block['attrs'] ) ) {

[1512] Fix | Delete

$block['attrs'] = array();

[1513] Fix | Delete

}

[1514] Fix | Delete

[1515] Fix | Delete

return get_comment_delimited_block_content(

[1516] Fix | Delete

$block['blockName'],

[1517] Fix | Delete

$block['attrs'],

[1518] Fix | Delete

$block_content

[1519] Fix | Delete

);

[1520] Fix | Delete

}

[1521] Fix | Delete

[1522] Fix | Delete

/**

[1523] Fix | Delete

* Replaces patterns in a block tree with their content.

[1524] Fix | Delete

[1525] Fix | Delete

* @since 6.6.0

[1526] Fix | Delete

[1527] Fix | Delete

* @param array $blocks An array blocks.

[1528] Fix | Delete

[1529] Fix | Delete

* @return array An array of blocks with patterns replaced by their content.

[1530] Fix | Delete

[1531] Fix | Delete

function resolve_pattern_blocks( $blocks ) {

[1532] Fix | Delete

static $inner_content;

[1533] Fix | Delete

// Keep track of seen references to avoid infinite loops.

[1534] Fix | Delete

static $seen_refs = array();

[1535] Fix | Delete

$i = 0;

[1536] Fix | Delete

while ( $i < count( $blocks ) ) {

[1537] Fix | Delete

if ( 'core/pattern' === $blocks[ $i ]['blockName'] ) {

[1538] Fix | Delete

$attrs = $blocks[ $i ]['attrs'];

[1539] Fix | Delete

[1540] Fix | Delete

if ( empty( $attrs['slug'] ) ) {

[1541] Fix | Delete

++$i;

[1542] Fix | Delete

continue;

[1543] Fix | Delete

}

[1544] Fix | Delete

[1545] Fix | Delete

$slug = $attrs['slug'];

[1546] Fix | Delete

[1547] Fix | Delete

if ( isset( $seen_refs[ $slug ] ) ) {

[1548] Fix | Delete

// Skip recursive patterns.

[1549] Fix | Delete

array_splice( $blocks, $i, 1 );

[1550] Fix | Delete

continue;

[1551] Fix | Delete

}

[1552] Fix | Delete

[1553] Fix | Delete

$registry = WP_Block_Patterns_Registry::get_instance();

[1554] Fix | Delete

$pattern = $registry->get_registered( $slug );

[1555] Fix | Delete

[1556] Fix | Delete

// Skip unknown patterns.

[1557] Fix | Delete

if ( ! $pattern ) {

[1558] Fix | Delete

++$i;

[1559] Fix | Delete

continue;

[1560] Fix | Delete

}

[1561] Fix | Delete

[1562] Fix | Delete

$blocks_to_insert = parse_blocks( $pattern['content'] );

[1563] Fix | Delete

$seen_refs[ $slug ] = true;

[1564] Fix | Delete

$prev_inner_content = $inner_content;

[1565] Fix | Delete

$inner_content = null;

[1566] Fix | Delete

$blocks_to_insert = resolve_pattern_blocks( $blocks_to_insert );

[1567] Fix | Delete

$inner_content = $prev_inner_content;

[1568] Fix | Delete

unset( $seen_refs[ $slug ] );

[1569] Fix | Delete

array_splice( $blocks, $i, 1, $blocks_to_insert );

[1570] Fix | Delete

[1571] Fix | Delete

// If we have inner content, we need to insert nulls in the

[1572] Fix | Delete

// inner content array, otherwise serialize_blocks will skip

[1573] Fix | Delete

// blocks.

[1574] Fix | Delete

if ( $inner_content ) {

[1575] Fix | Delete

$null_indices = array_keys( $inner_content, null, true );

[1576] Fix | Delete

$content_index = $null_indices[ $i ];

[1577] Fix | Delete

$nulls = array_fill( 0, count( $blocks_to_insert ), null );

[1578] Fix | Delete

array_splice( $inner_content, $content_index, 1, $nulls );

[1579] Fix | Delete

}

[1580] Fix | Delete

[1581] Fix | Delete

// Skip inserted blocks.

[1582] Fix | Delete

$i += count( $blocks_to_insert );

[1583] Fix | Delete

} else {

[1584] Fix | Delete

if ( ! empty( $blocks[ $i ]['innerBlocks'] ) ) {

[1585] Fix | Delete

$prev_inner_content = $inner_content;

[1586] Fix | Delete

$inner_content = $blocks[ $i ]['innerContent'];

[1587] Fix | Delete

$blocks[ $i ]['innerBlocks'] = resolve_pattern_blocks(

[1588] Fix | Delete

$blocks[ $i ]['innerBlocks']

[1589] Fix | Delete

);

[1590] Fix | Delete

$blocks[ $i ]['innerContent'] = $inner_content;

[1591] Fix | Delete

$inner_content = $prev_inner_content;

[1592] Fix | Delete

}

[1593] Fix | Delete

++$i;

[1594] Fix | Delete

}

[1595] Fix | Delete

}

[1596] Fix | Delete

return $blocks;

[1597] Fix | Delete

}

[1598] Fix | Delete

[1599] Fix | Delete

/**

[1600] Fix | Delete

* Given an array of parsed block trees, applies callbacks before and after serializing them and

[1601] Fix | Delete

* returns their concatenated output.

[1602] Fix | Delete

[1603] Fix | Delete

* Recursively traverses the blocks and their inner blocks and applies the two callbacks provided as

[1604] Fix | Delete

* arguments, the first one before serializing a block, and the second one after serializing.

[1605] Fix | Delete

* If either callback returns a string value, it will be prepended and appended to the serialized

[1606] Fix | Delete

* block markup, respectively.

[1607] Fix | Delete

[1608] Fix | Delete

* The callbacks will receive a reference to the current block as their first argument, so that they

[1609] Fix | Delete

* can also modify it, and the current block's parent block as second argument. Finally, the

[1610] Fix | Delete

* `$pre_callback` receives the previous block, whereas the `$post_callback` receives

[1611] Fix | Delete

* the next block as third argument.

[1612] Fix | Delete

[1613] Fix | Delete

* Serialized blocks are returned including comment delimiters, and with all attributes serialized.

[1614] Fix | Delete

[1615] Fix | Delete

* This function should be used when there is a need to modify the saved blocks, or to inject markup

[1616] Fix | Delete

* into the return value. Prefer `serialize_blocks` when preparing blocks to be saved to post content.

[1617] Fix | Delete

[1618] Fix | Delete

* This function is meant for internal use only.

[1619] Fix | Delete

[1620] Fix | Delete

* @since 6.4.0

[1621] Fix | Delete

* @access private

[1622] Fix | Delete

[1623] Fix | Delete

* @see serialize_blocks()

[1624] Fix | Delete

[1625] Fix | Delete

* @param array[] $blocks An array of parsed blocks. See WP_Block_Parser_Block.

[1626] Fix | Delete

* @param callable $pre_callback Callback to run on each block in the tree before it is traversed and serialized.

[1627] Fix | Delete

* It is called with the following arguments: &$block, $parent_block, $previous_block.

[1628] Fix | Delete

* Its string return value will be prepended to the serialized block markup.

[1629] Fix | Delete

* @param callable $post_callback Callback to run on each block in the tree after it is traversed and serialized.

[1630] Fix | Delete

* It is called with the following arguments: &$block, $parent_block, $next_block.

[1631] Fix | Delete

* Its string return value will be appended to the serialized block markup.

[1632] Fix | Delete

* @return string Serialized block markup.

[1633] Fix | Delete

[1634] Fix | Delete

function traverse_and_serialize_blocks( $blocks, $pre_callback = null, $post_callback = null ) {

[1635] Fix | Delete

$result = '';

[1636] Fix | Delete

$parent_block = null; // At the top level, there is no parent block to pass to the callbacks; yet the callbacks expect a reference.

[1637] Fix | Delete

[1638] Fix | Delete

foreach ( $blocks as $index => $block ) {

[1639] Fix | Delete

if ( is_callable( $pre_callback ) ) {

[1640] Fix | Delete

$prev = 0 === $index

[1641] Fix | Delete

? null

[1642] Fix | Delete

: $blocks[ $index - 1 ];

[1643] Fix | Delete

[1644] Fix | Delete

$result .= call_user_func_array(

[1645] Fix | Delete

$pre_callback,

[1646] Fix | Delete

array( &$block, &$parent_block, $prev )

[1647] Fix | Delete

);

[1648] Fix | Delete

}

[1649] Fix | Delete

[1650] Fix | Delete

if ( is_callable( $post_callback ) ) {

[1651] Fix | Delete

$next = count( $blocks ) - 1 === $index

[1652] Fix | Delete

? null

[1653] Fix | Delete

: $blocks[ $index + 1 ];

[1654] Fix | Delete

[1655] Fix | Delete

$post_markup = call_user_func_array(

[1656] Fix | Delete

$post_callback,

[1657] Fix | Delete

array( &$block, &$parent_block, $next )

[1658] Fix | Delete

);

[1659] Fix | Delete

}

[1660] Fix | Delete

[1661] Fix | Delete

$result .= traverse_and_serialize_block( $block, $pre_callback, $post_callback );

[1662] Fix | Delete

$result .= isset( $post_markup ) ? $post_markup : '';

[1663] Fix | Delete

}

[1664] Fix | Delete

[1665] Fix | Delete

return $result;

[1666] Fix | Delete

}

[1667] Fix | Delete

[1668] Fix | Delete

/**

[1669] Fix | Delete

* Filters and sanitizes block content to remove non-allowable HTML

[1670] Fix | Delete

* from parsed block attribute values.

[1671] Fix | Delete

[1672] Fix | Delete

* @since 5.3.1

[1673] Fix | Delete

[1674] Fix | Delete

* @param string $text Text that may contain block content.

[1675] Fix | Delete

* @param array[]|string $allowed_html Optional. An array of allowed HTML elements and attributes,

[1676] Fix | Delete

* or a context name such as 'post'. See wp_kses_allowed_html()

[1677] Fix | Delete

* for the list of accepted context names. Default 'post'.

[1678] Fix | Delete

* @param string[] $allowed_protocols Optional. Array of allowed URL protocols.

[1679] Fix | Delete

* Defaults to the result of wp_allowed_protocols().

[1680] Fix | Delete

* @return string The filtered and sanitized content result.

[1681] Fix | Delete

[1682] Fix | Delete

function filter_block_content( $text, $allowed_html = 'post', $allowed_protocols = array() ) {

[1683] Fix | Delete

$result = '';

[1684] Fix | Delete

[1685] Fix | Delete

if ( str_contains( $text, '' ) ) {

[1686] Fix | Delete

$text = preg_replace_callback( '%%', '_filter_block_content_callback', $text );

[1687] Fix | Delete

}

[1688] Fix | Delete

[1689] Fix | Delete

$blocks = parse_blocks( $text );

[1690] Fix | Delete

foreach ( $blocks as $block ) {

[1691] Fix | Delete

$block = filter_block_kses( $block, $allowed_html, $allowed_protocols );

[1692] Fix | Delete

$result .= serialize_block( $block );

[1693] Fix | Delete

}

[1694] Fix | Delete

[1695] Fix | Delete

return $result;

[1696] Fix | Delete

}

[1697] Fix | Delete

[1698] Fix | Delete

/**

[1699] Fix | Delete

* Callback used for regular expression replacement in filter_block_content().

[1700] Fix | Delete

[1701] Fix | Delete

* @since 6.2.1

[1702] Fix | Delete

* @access private

[1703] Fix | Delete

[1704] Fix | Delete

* @param array $matches Array of preg_replace_callback matches.

[1705] Fix | Delete

* @return string Replacement string.

[1706] Fix | Delete

[1707] Fix | Delete

function _filter_block_content_callback( $matches ) {

[1708] Fix | Delete

return '';

[1709] Fix | Delete

}

[1710] Fix | Delete

[1711] Fix | Delete

/**

[1712] Fix | Delete

* Filters and sanitizes a parsed block to remove non-allowable HTML

[1713] Fix | Delete

* from block attribute values.

[1714] Fix | Delete

[1715] Fix | Delete

* @since 5.3.1

[1716] Fix | Delete

[1717] Fix | Delete

* @param WP_Block_Parser_Block $block The parsed block object.

[1718] Fix | Delete

* @param array[]|string $allowed_html An array of allowed HTML elements and attributes,

[1719] Fix | Delete

* or a context name such as 'post'. See wp_kses_allowed_html()

[1720] Fix | Delete

* for the list of accepted context names.

[1721] Fix | Delete

* @param string[] $allowed_protocols Optional. Array of allowed URL protocols.

[1722] Fix | Delete

* Defaults to the result of wp_allowed_protocols().

[1723] Fix | Delete

* @return array The filtered and sanitized block object result.

[1724] Fix | Delete

[1725] Fix | Delete

function filter_block_kses( $block, $allowed_html, $allowed_protocols = array() ) {

[1726] Fix | Delete

$block['attrs'] = filter_block_kses_value( $block['attrs'], $allowed_html, $allowed_protocols, $block );

[1727] Fix | Delete

[1728] Fix | Delete

if ( is_array( $block['innerBlocks'] ) ) {

[1729] Fix | Delete

foreach ( $block['innerBlocks'] as $i => $inner_block ) {

[1730] Fix | Delete

$block['innerBlocks'][ $i ] = filter_block_kses( $inner_block, $allowed_html, $allowed_protocols );

[1731] Fix | Delete

}

[1732] Fix | Delete

}

[1733] Fix | Delete

[1734] Fix | Delete

return $block;

[1735] Fix | Delete

}

[1736] Fix | Delete

[1737] Fix | Delete

/**

[1738] Fix | Delete

* Filters and sanitizes a parsed block attribute value to remove

[1739] Fix | Delete

* non-allowable HTML.

[1740] Fix | Delete

[1741] Fix | Delete

* @since 5.3.1

[1742] Fix | Delete

* @since 6.5.5 Added the `$block_context` parameter.

[1743] Fix | Delete

[1744] Fix | Delete

* @param string[]|string $value The attribute value to filter.

[1745] Fix | Delete

* @param array[]|string $allowed_html An array of allowed HTML elements and attributes,

[1746] Fix | Delete

* or a context name such as 'post'. See wp_kses_allowed_html()

[1747] Fix | Delete

* for the list of accepted context names.

[1748] Fix | Delete

* @param string[] $allowed_protocols Optional. Array of allowed URL protocols.

[1749] Fix | Delete

* Defaults to the result of wp_allowed_protocols().

[1750] Fix | Delete

* @param array $block_context Optional. The block the attribute belongs to, in parsed block array format.

[1751] Fix | Delete

* @return string[]|string The filtered and sanitized result.

[1752] Fix | Delete

[1753] Fix | Delete

function filter_block_kses_value( $value, $allowed_html, $allowed_protocols = array(), $block_context = null ) {

[1754] Fix | Delete

if ( is_array( $value ) ) {

[1755] Fix | Delete

foreach ( $value as $key => $inner_value ) {

[1756] Fix | Delete

$filtered_key = filter_block_kses_value( $key, $allowed_html, $allowed_protocols, $block_context );

[1757] Fix | Delete

$filtered_value = filter_block_kses_value( $inner_value, $allowed_html, $allowed_protocols, $block_context );

[1758] Fix | Delete

[1759] Fix | Delete

if ( isset( $block_context['blockName'] ) && 'core/template-part' === $block_context['blockName'] ) {

[1760] Fix | Delete

$filtered_value = filter_block_core_template_part_attributes( $filtered_value, $filtered_key, $allowed_html );

[1761] Fix | Delete

}

[1762] Fix | Delete

if ( $filtered_key !== $key ) {

[1763] Fix | Delete

unset( $value[ $key ] );

[1764] Fix | Delete

}

[1765] Fix | Delete

[1766] Fix | Delete

$value[ $filtered_key ] = $filtered_value;

[1767] Fix | Delete

}

[1768] Fix | Delete

} elseif ( is_string( $value ) ) {

[1769] Fix | Delete

return wp_kses( $value, $allowed_html, $allowed_protocols );

[1770] Fix | Delete

}

[1771] Fix | Delete

[1772] Fix | Delete

return $value;

[1773] Fix | Delete

}

[1774] Fix | Delete

[1775] Fix | Delete

/**

[1776] Fix | Delete

* Sanitizes the value of the Template Part block's `tagName` attribute.

[1777] Fix | Delete

[1778] Fix | Delete

* @since 6.5.5

[1779] Fix | Delete

[1780] Fix | Delete

* @param string $attribute_value The attribute value to filter.

[1781] Fix | Delete

* @param string $attribute_name The attribute name.

[1782] Fix | Delete

* @param array[]|string $allowed_html An array of allowed HTML elements and attributes,

[1783] Fix | Delete

* or a context name such as 'post'. See wp_kses_allowed_html()

[1784] Fix | Delete

* for the list of accepted context names.

[1785] Fix | Delete

* @return string The sanitized attribute value.

[1786] Fix | Delete

[1787] Fix | Delete

function filter_block_core_template_part_attributes( $attribute_value, $attribute_name, $allowed_html ) {

[1788] Fix | Delete

if ( empty( $attribute_value ) || 'tagName' !== $attribute_name ) {

[1789] Fix | Delete

return $attribute_value;

[1790] Fix | Delete

}

[1791] Fix | Delete

if ( ! is_array( $allowed_html ) ) {

[1792] Fix | Delete

$allowed_html = wp_kses_allowed_html( $allowed_html );

[1793] Fix | Delete

}

[1794] Fix | Delete

return isset( $allowed_html[ $attribute_value ] ) ? $attribute_value : '';

[1795] Fix | Delete

}

[1796] Fix | Delete

[1797] Fix | Delete

/**

[1798] Fix | Delete

* Parses blocks out of a content string, and renders those appropriate for the excerpt.

[1799] Fix | Delete

[1800] Fix | Delete

* As the excerpt should be a small string of text relevant to the full post content,

[1801] Fix | Delete

* this function renders the blocks that are most likely to contain such text.

[1802] Fix | Delete

[1803] Fix | Delete

* @since 5.0.0

[1804] Fix | Delete

[1805] Fix | Delete

* @param string $content The content to parse.

[1806] Fix | Delete

* @return string The parsed and filtered content.

[1807] Fix | Delete

[1808] Fix | Delete

function excerpt_remove_blocks( $content ) {

[1809] Fix | Delete

if ( ! has_blocks( $content ) ) {

[1810] Fix | Delete

return $content;

[1811] Fix | Delete

}

[1812] Fix | Delete

[1813] Fix | Delete

$allowed_inner_blocks = array(

[1814] Fix | Delete

// Classic blocks have their blockName set to null.

[1815] Fix | Delete

null,

[1816] Fix | Delete

'core/freeform',

[1817] Fix | Delete

'core/heading',

[1818] Fix | Delete

'core/html',

[1819] Fix | Delete

'core/list',

[1820] Fix | Delete

'core/media-text',

[1821] Fix | Delete

'core/paragraph',

[1822] Fix | Delete

'core/preformatted',

[1823] Fix | Delete

'core/pullquote',

[1824] Fix | Delete

'core/quote',

[1825] Fix | Delete

'core/table',

[1826] Fix | Delete

'core/verse',

[1827] Fix | Delete

);

[1828] Fix | Delete

[1829] Fix | Delete

$allowed_wrapper_blocks = array(

[1830] Fix | Delete

'core/columns',

[1831] Fix | Delete

'core/column',

[1832] Fix | Delete

'core/group',

[1833] Fix | Delete

);

[1834] Fix | Delete

[1835] Fix | Delete

/**

[1836] Fix | Delete

* Filters the list of blocks that can be used as wrapper blocks, allowing

[1837] Fix | Delete

* excerpts to be generated from the `innerBlocks` of these wrappers.

[1838] Fix | Delete

[1839] Fix | Delete

* @since 5.8.0

[1840] Fix | Delete

[1841] Fix | Delete

* @param string[] $allowed_wrapper_blocks The list of names of allowed wrapper blocks.

[1842] Fix | Delete

[1843] Fix | Delete

$allowed_wrapper_blocks = apply_filters( 'excerpt_allowed_wrapper_blocks', $allowed_wrapper_blocks );

[1844] Fix | Delete

[1845] Fix | Delete

$allowed_blocks = array_merge( $allowed_inner_blocks, $allowed_wrapper_blocks );

[1846] Fix | Delete

[1847] Fix | Delete

/**

[1848] Fix | Delete

* Filters the list of blocks that can contribute to the excerpt.

[1849] Fix | Delete

[1850] Fix | Delete

* If a dynamic block is added to this list, it must not generate another

[1851] Fix | Delete

* excerpt, as this will cause an infinite loop to occur.

[1852] Fix | Delete

[1853] Fix | Delete

* @since 5.0.0

[1854] Fix | Delete

[1855] Fix | Delete

* @param string[] $allowed_blocks The list of names of allowed blocks.

[1856] Fix | Delete

[1857] Fix | Delete

$allowed_blocks = apply_filters( 'excerpt_allowed_blocks', $allowed_blocks );

[1858] Fix | Delete

$blocks = parse_blocks( $content );

[1859] Fix | Delete

$output = '';

[1860] Fix | Delete

[1861] Fix | Delete

foreach ( $blocks as $block ) {

[1862] Fix | Delete

if ( in_array( $block['blockName'], $allowed_blocks, true ) ) {

[1863] Fix | Delete

if ( ! empty( $block['innerBlocks'] ) ) {

[1864] Fix | Delete

if ( in_array( $block['blockName'], $allowed_wrapper_blocks, true ) ) {

[1865] Fix | Delete

$output .= _excerpt_render_inner_blocks( $block, $allowed_blocks );

[1866] Fix | Delete

continue;

[1867] Fix | Delete

}

[1868] Fix | Delete

[1869] Fix | Delete

// Skip the block if it has disallowed or nested inner blocks.

[1870] Fix | Delete

foreach ( $block['innerBlocks'] as $inner_block ) {

[1871] Fix | Delete

if (

[1872] Fix | Delete

! in_array( $inner_block['blockName'], $allowed_inner_blocks, true ) ||

[1873] Fix | Delete

! empty( $inner_block['innerBlocks'] )

[1874] Fix | Delete

) {

[1875] Fix | Delete

continue 2;

[1876] Fix | Delete

}

[1877] Fix | Delete

}

[1878] Fix | Delete

}

[1879] Fix | Delete

[1880] Fix | Delete

$output .= render_block( $block );

[1881] Fix | Delete

}

[1882] Fix | Delete

}

[1883] Fix | Delete

[1884] Fix | Delete

return $output;

[1885] Fix | Delete

}

[1886] Fix | Delete

[1887] Fix | Delete

/**

[1888] Fix | Delete

* Parses footnotes markup out of a content string,

[1889] Fix | Delete

* and renders those appropriate for the excerpt.

[1890] Fix | Delete

[1891] Fix | Delete

* @since 6.3.0

[1892] Fix | Delete

[1893] Fix | Delete

* @param string $content The content to parse.

[1894] Fix | Delete

* @return string The parsed and filtered content.

[1895] Fix | Delete

[1896] Fix | Delete

function excerpt_remove_footnotes( $content ) {

[1897] Fix | Delete

if ( ! str_contains( $content, 'data-fn=' ) ) {

[1898] Fix | Delete

return $content;

[1899] Fix | Delete

}

[1900] Fix | Delete

[1901] Fix | Delete

return preg_replace(

[1902] Fix | Delete

'_<sup data-fn="[^"]+" class="[^"]+">\s*<a href="[^"]+" id="[^"]+">\d+</a>\s*</sup>_',

[1903] Fix | Delete

'',

[1904] Fix | Delete

$content

[1905] Fix | Delete

);

[1906] Fix | Delete

}

[1907] Fix | Delete

[1908] Fix | Delete

/**

[1909] Fix | Delete

* Renders inner blocks from the allowed wrapper blocks

[1910] Fix | Delete

* for generating an excerpt.

[1911] Fix | Delete

[1912] Fix | Delete

* @since 5.8.0

[1913] Fix | Delete

* @access private

[1914] Fix | Delete

[1915] Fix | Delete

* @param array $parsed_block The parsed block.

[1916] Fix | Delete

* @param array $allowed_blocks The list of allowed inner blocks.

[1917] Fix | Delete

* @return string The rendered inner blocks.

[1918] Fix | Delete

[1919] Fix | Delete

function _excerpt_render_inner_blocks( $parsed_block, $allowed_blocks ) {

[1920] Fix | Delete

$output = '';

[1921] Fix | Delete

[1922] Fix | Delete

foreach ( $parsed_block['innerBlocks'] as $inner_block ) {

[1923] Fix | Delete

if ( ! in_array( $inner_block['blockName'], $allowed_blocks, true ) ) {

[1924] Fix | Delete

continue;

[1925] Fix | Delete

}

[1926] Fix | Delete

[1927] Fix | Delete

if ( empty( $inner_block['innerBlocks'] ) ) {

[1928] Fix | Delete

$output .= render_block( $inner_block );

[1929] Fix | Delete

} else {

[1930] Fix | Delete

$output .= _excerpt_render_inner_blocks( $inner_block, $allowed_blocks );

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}

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}

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return $output;

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}

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/**

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* Renders a single block into a HTML string.

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* @since 5.0.0

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* @global WP_Post $post The post to edit.

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* @param array $parsed_block {

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* A representative array of the block being rendered. See WP_Block_Parser_Block.

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* @type string $blockName Name of block.

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* @type array $attrs Attributes from block comment delimiters.

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* @type array[] $innerBlocks List of inner blocks. An array of arrays that

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* have the same structure as this one.

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* @type string $innerHTML HTML from inside block comment delimiters.

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* @type array $innerContent List of string fragments and null markers where

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* inner blocks were found.

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* }

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* @return string String of rendered HTML.

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function render_block( $parsed_block ) {

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global $post;

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$parent_block = null;

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/**

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* Allows render_block() to be short-circuited, by returning a non-null value.

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* @since 5.1.0

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* @since 5.9.0 The `$parent_block` parameter was added.

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* @param string|null $pre_render The pre-rendered content. Default null.

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* @param array $parsed_block {

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* A representative array of the block being rendered. See WP_Block_Parser_Block.

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* @type string $blockName Name of block.

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* @type array $attrs Attributes from block comment delimiters.

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* @type array[] $innerBlocks List of inner blocks. An array of arrays that

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* have the same structure as this one.

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* @type string $innerHTML HTML from inside block comment delimiters.

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* @type array $innerContent List of string fragments and null markers where

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* inner blocks were found.

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* }

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* @param WP_Block|null $parent_block If this is a nested block, a reference to the parent block.

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$pre_render = apply_filters( 'pre_render_block', null, $parsed_block, $parent_block );

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if ( ! is_null( $pre_render ) ) {

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return $pre_render;

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}

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$source_block = $parsed_block;

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[1988] Fix | Delete

/**

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* Filters the block being rendered in render_block(), before it's processed.

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* @since 5.1.0

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* @since 5.9.0 The `$parent_block` parameter was added.

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* @param array $parsed_block {

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* A representative array of the block being rendered. See WP_Block_Parser_Block.

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* @type string $blockName Name of block.

[1998] Fix | Delete

* @type array $attrs Attributes from block comment delimiters.

[1999] Fix | Delete

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