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resolve_pattern_blocks › WordPress Function
Da6.6.0
Deprecaton/a
› resolve_pattern_blocks ( $blocks )
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Definito a: |
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Replaces patterns in a block tree with their content.
Funzioni correlate: _flatten_blocks, register_block_style, _resolve_home_block_template, register_block_type, parse_blocks
Sorgenti
function resolve_pattern_blocks( $blocks ) { static $inner_content; // Keep track of seen references to avoid infinite loops. static $seen_refs = array(); $i = 0; while ( $i < count( $blocks ) ) { if ( 'core/pattern' === $blocks[ $i ]['blockName'] ) { $attrs = $blocks[ $i ]['attrs']; if ( empty( $attrs['slug'] ) ) { ++$i; continue; } $slug = $attrs['slug']; if ( isset( $seen_refs[ $slug ] ) ) { // Skip recursive patterns. array_splice( $blocks, $i, 1 ); continue; } $registry = WP_Block_Patterns_Registry::get_instance(); $pattern = $registry->get_registered( $slug ); // Skip unknown patterns. if ( ! $pattern ) { ++$i; continue; } $blocks_to_insert = parse_blocks( $pattern['content'] ); $seen_refs[ $slug ] = true; $prev_inner_content = $inner_content; $inner_content = null; $blocks_to_insert = resolve_pattern_blocks( $blocks_to_insert ); $inner_content = $prev_inner_content; unset( $seen_refs[ $slug ] ); array_splice( $blocks, $i, 1, $blocks_to_insert ); // If we have inner content, we need to insert nulls in the // inner content array, otherwise serialize_blocks will skip // blocks. if ( $inner_content ) { $null_indices = array_keys( $inner_content, null, true ); $content_index = $null_indices[ $i ]; $nulls = array_fill( 0, count( $blocks_to_insert ), null ); array_splice( $inner_content, $content_index, 1, $nulls ); } // Skip inserted blocks. $i += count( $blocks_to_insert ); } else { if ( ! empty( $blocks[ $i ]['innerBlocks'] ) ) { $prev_inner_content = $inner_content; $inner_content = $blocks[ $i ]['innerContent']; $blocks[ $i ]['innerBlocks'] = resolve_pattern_blocks( $blocks[ $i ]['innerBlocks'] ); $blocks[ $i ]['innerContent'] = $inner_content; $inner_content = $prev_inner_content; } ++$i; } } return $blocks; }