diff options
Diffstat (limited to 'modules/htmlutil')
-rw-r--r-- | modules/htmlutil/html.go | 48 | ||||
-rw-r--r-- | modules/htmlutil/html_test.go | 15 |
2 files changed, 63 insertions, 0 deletions
diff --git a/modules/htmlutil/html.go b/modules/htmlutil/html.go new file mode 100644 index 0000000000..9b5f5a92d8 --- /dev/null +++ b/modules/htmlutil/html.go @@ -0,0 +1,48 @@ +// Copyright 2022 The Gitea Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package htmlutil + +import ( + "fmt" + "html/template" + "slices" +) + +// ParseSizeAndClass get size and class from string with default values +// If present, "others" expects the new size first and then the classes to use +func ParseSizeAndClass(defaultSize int, defaultClass string, others ...any) (int, string) { + size := defaultSize + if len(others) >= 1 { + if v, ok := others[0].(int); ok && v != 0 { + size = v + } + } + class := defaultClass + if len(others) >= 2 { + if v, ok := others[1].(string); ok && v != "" { + if class != "" { + class += " " + } + class += v + } + } + return size, class +} + +func HTMLFormat(s string, rawArgs ...any) template.HTML { + args := slices.Clone(rawArgs) + for i, v := range args { + switch v := v.(type) { + case nil, bool, int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64, float32, float64, template.HTML: + // for most basic types (including template.HTML which is safe), just do nothing and use it + case string: + args[i] = template.HTMLEscapeString(v) + case fmt.Stringer: + args[i] = template.HTMLEscapeString(v.String()) + default: + args[i] = template.HTMLEscapeString(fmt.Sprint(v)) + } + } + return template.HTML(fmt.Sprintf(s, args...)) +} diff --git a/modules/htmlutil/html_test.go b/modules/htmlutil/html_test.go new file mode 100644 index 0000000000..5ff05d75b3 --- /dev/null +++ b/modules/htmlutil/html_test.go @@ -0,0 +1,15 @@ +// Copyright 2024 The Gitea Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package htmlutil + +import ( + "html/template" + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestHTMLFormat(t *testing.T) { + assert.Equal(t, template.HTML("<a>< < 1</a>"), HTMLFormat("<a>%s %s %d</a>", "<", template.HTML("<"), 1)) +} |