mirror of
https://github.com/WordPress/create-block-theme.git
synced 2025-08-17 14:51:20 +08:00
70 lines
2 KiB
PHP
70 lines
2 KiB
PHP
<?php
|
|
|
|
class Theme_Patterns {
|
|
public static function pattern_from_template( $template, $new_slug = null ) {
|
|
$theme_slug = $new_slug ? $new_slug : wp_get_theme()->get( 'TextDomain' );
|
|
$pattern_slug = $theme_slug . '/' . $template->slug;
|
|
$pattern_content = (
|
|
'<?php
|
|
/**
|
|
* Title: ' . $template->slug . '
|
|
* Slug: ' . $pattern_slug . '
|
|
* Categories: hidden
|
|
* Inserter: no
|
|
*/
|
|
?>
|
|
' . $template->content
|
|
);
|
|
return array(
|
|
'slug' => $pattern_slug,
|
|
'content' => $pattern_content,
|
|
);
|
|
}
|
|
|
|
public static function escape_alt_for_pattern( $html ) {
|
|
if ( empty( $html ) ) {
|
|
return $html;
|
|
}
|
|
|
|
// Use WP_HTML_Tag_Processor if available
|
|
// see: https://github.com/WordPress/gutenberg/pull/42485
|
|
if ( class_exists( 'WP_HTML_Tag_Processor' ) ) {
|
|
$html = new WP_HTML_Tag_Processor( $html );
|
|
while ( $html->next_tag( 'img' ) ) {
|
|
$alt_attribute = $html->get_attribute( 'alt' );
|
|
if ( ! empty( $alt_attribute ) ) {
|
|
$html->set_attribute( 'alt', self::escape_text_for_pattern( $alt_attribute ) );
|
|
}
|
|
}
|
|
return $html->__toString();
|
|
}
|
|
|
|
// Fallback to regex
|
|
// TODO: When WP_HTML_Tag_Processor is availabe in core (6.2) we can remove this implementation entirely.
|
|
if ( ! class_exists( 'WP_HTML_Tag_Processor' ) ) {
|
|
preg_match( '@alt="([^"]+)"@', $html, $match );
|
|
if ( isset( $match[0] ) ) {
|
|
$alt_attribute = $match[0];
|
|
$alt_value = $match[1];
|
|
$html = str_replace(
|
|
$alt_attribute,
|
|
'alt="' . self::escape_text_for_pattern( $alt_value ) . '"',
|
|
$html
|
|
);
|
|
}
|
|
return $html;
|
|
}
|
|
}
|
|
|
|
static function escape_text_for_pattern( $text ) {
|
|
if ( $text && trim( $text ) !== '' ) {
|
|
return "<?php echo esc_attr_e( '" . $text . "', '" . wp_get_theme()->get( 'Name' ) . "' ); ?>";
|
|
}
|
|
}
|
|
|
|
public static function create_pattern_link( $attributes ) {
|
|
$block_attributes = array_filter( $attributes );
|
|
$attributes_json = json_encode( $block_attributes, JSON_UNESCAPED_SLASHES );
|
|
return '<!-- wp:pattern ' . $attributes_json . ' /-->';
|
|
}
|
|
}
|