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enh(php) highlight variables #2785

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merged 8 commits into from Oct 27, 2020
Merged

enh(php) highlight variables #2785

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09626a3
Highlight PHP Variable #2778
taufik-nurrohman Oct 24, 2020
0ccb341
Modernize
taufik-nurrohman Oct 24, 2020
e1e0ae3
Constant
taufik-nurrohman Oct 26, 2020
80aa6fc
Update Expected Result
taufik-nurrohman Oct 26, 2020
0aabdd6
Add My Name to Change Log
taufik-nurrohman Oct 27, 2020
bfe8dc1
Update URL
taufik-nurrohman Oct 27, 2020
0304fe4
Merge branch 'master' into php-variable-highlight
joshgoebel Oct 27, 2020
ef053f4
Update CHANGES.md
joshgoebel Oct 27, 2020
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19 changes: 10 additions & 9 deletions src/languages/php.js
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Expand Up @@ -11,37 +11,38 @@ Category: common
* @returns {LanguageDetail}
* */
export default function(hljs) {
var VARIABLE = {
let VARIABLE = {
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className: 'variable',
begin: '\\$+[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*'
};
var PREPROCESSOR = {
let PREPROCESSOR = {
className: 'meta',
variants: [
{ begin: /<\?php/, relevance: 10 }, // boost for obvious PHP
{ begin: /<\?[=]?/ },
{ begin: /\?>/ } // end php tag
]
};
var SUBST = {
let SUBST = {
className: 'subst',
variants: [
{ begin: /\$\w+/ },
{ begin: /\{\$/, end: /\}/ }
]
};
var SINGLE_QUOTED = hljs.inherit(hljs.APOS_STRING_MODE, {
let SINGLE_QUOTED = hljs.inherit(hljs.APOS_STRING_MODE, {
illegal: null,
});
var DOUBLE_QUOTED = hljs.inherit(hljs.QUOTE_STRING_MODE, {
let DOUBLE_QUOTED = hljs.inherit(hljs.QUOTE_STRING_MODE, {
illegal: null,
contains: hljs.QUOTE_STRING_MODE.contains.concat(SUBST),
});
var HEREDOC = hljs.END_SAME_AS_BEGIN({
let HEREDOC = hljs.END_SAME_AS_BEGIN({
begin: /<<<[ \t]*(\w+)\n/,
end: /[ \t]*(\w+)\b/,
contains: hljs.QUOTE_STRING_MODE.contains.concat(SUBST),
});
var STRING = {
let STRING = {
className: 'string',
contains: [hljs.BACKSLASH_ESCAPE, PREPROCESSOR],
variants: [
Expand All @@ -56,8 +57,8 @@ export default function(hljs) {
HEREDOC
]
};
var NUMBER = {variants: [hljs.BINARY_NUMBER_MODE, hljs.C_NUMBER_MODE]};
var KEYWORDS = {
let NUMBER = {variants: [hljs.BINARY_NUMBER_MODE, hljs.C_NUMBER_MODE]};
let KEYWORDS = {
keyword:
// Magic constants:
// <https://www.php.net/manual/en/language.constants.predefined.php>
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