source: code/trunk/vendor/github.com/alecthomas/chroma/v2/lexers/php.go@ 67

package lexers

import (
        "strings"

        . "github.com/alecthomas/chroma/v2" // nolint
)

// phtml lexer is PHP in HTML.
var _ = Register(DelegatingLexer(HTML, MustNewLexer(
        &Config{
                Name:            "PHTML",
                Aliases:         []string{"phtml"},
                Filenames:       []string{"*.phtml", "*.php", "*.php[345]", "*.inc"},
                MimeTypes:       []string{"application/x-php", "application/x-httpd-php", "application/x-httpd-php3", "application/x-httpd-php4", "application/x-httpd-php5", "text/x-php"},
                DotAll:          true,
                CaseInsensitive: true,
                EnsureNL:        true,
                Priority:        2,
        },
        func() Rules {
                return Get("PHP").(*RegexLexer).MustRules().
                        Rename("root", "php").
                        Merge(Rules{
                                "root": {
                                        {`<\?(php)?`, CommentPreproc, Push("php")},
                                        {`[^<]+`, Other, nil},
                                        {`<`, Other, nil},
                                },
                        })
        },
).SetAnalyser(func(text string) float32 {
        if strings.Contains(text, "<?php") {
                return 0.5
        }
        return 0.0
})))