").append(headerName).append("");
62 | String syntax = PhpCompletionTokens.httpHeaderResponseFieldsSyntax.getOrDefault(headerName, ": ");
63 | buffer.append(StringEscapeUtils.escapeHtml(syntax));
64 | buffer.append("");
67 | addHeaderDescription(buffer, headerName);
68 | buffer.append("
");
69 |
70 | return buffer.toString();
71 | }
72 |
73 | private void addHeaderDescription(StringBuilder buffer, String headerName) {
74 | String description = getHeaders().get(headerName);
75 | if (description == null) {
76 | return;
77 | }
78 | buffer.append(description);
79 | }
80 |
81 | @Override
82 | public @Nullable PsiElement getDocumentationElementForLookupItem(PsiManager psiManager, Object object, PsiElement psiElement) {
83 | if (!(object instanceof String)) {
84 | return null;
85 | }
86 |
87 | if (!isCallToHeaderFunc(psiElement)) {
88 | return null;
89 | }
90 |
91 | String headerName = StringUtils.strip((String)object, ": ");
92 | if (!isHeaderName(headerName)) {
93 | return null;
94 | }
95 | return new HeaderDocElement(psiManager, psiElement.getLanguage(), headerName);
96 | }
97 |
98 | private boolean isCallToHeaderFunc(PsiElement psiElement) {
99 | FunctionReference function = PhpPsiUtil.getParentByCondition(psiElement, true, FunctionReference.INSTANCEOF, Statement.INSTANCEOF);
100 | if (function == null) {
101 | return false;
102 | }
103 | return "header".equals(function.getName());
104 | }
105 |
106 | @Override
107 | public @Nullable PsiElement getCustomDocumentationElement(@NotNull Editor editor, @NotNull PsiFile file, @Nullable PsiElement contextElement) {
108 | if (!isCallToHeaderFunc(contextElement)) {
109 | return null;
110 | }
111 |
112 | if (!(contextElement instanceof StringLiteralExpression)) {
113 | contextElement = PhpPsiUtil.getParentByCondition(contextElement, true, StringLiteralExpression.INSTANCEOF);
114 | }
115 |
116 | if (contextElement instanceof StringLiteralExpression) {
117 | String contents = ((StringLiteralExpression)contextElement).getContents();
118 | if (!contents.contains(":")) {
119 | return null;
120 | }
121 | String headerName = StringUtils.substringBefore(contents, ":");
122 | if (headerName.isEmpty() || !isHeaderName(headerName)) {
123 | return null;
124 | }
125 | return new HeaderDocElement(contextElement.getManager(), contextElement.getLanguage(), headerName);
126 | }
127 | return null;
128 | }
129 |
130 | private static boolean isHeaderName(String headerName) {
131 | return Arrays.asList(PhpCompletionTokens.httpHeaderResponseFields).contains(headerName)
132 | || Arrays.asList(PhpCompletionTokens.httpHeaderRequestFields).contains(headerName);
133 | }
134 |
135 | @NotNull
136 | private static synchronized Map