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Add Page.FirstSection
It was added and then removed by accident some time ago. Let us add it again, as it is useful.
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2 changed files with 25 additions and 0 deletions
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@ -58,6 +58,29 @@ func (p *Page) CurrentSection() *Page {
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return v.parent
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return v.parent
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}
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}
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// FirstSection returns the section on level 1 below home, e.g. "/docs".
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// For the home page, this will return itself.
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func (p *Page) FirstSection() *Page {
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v := p
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if v.origOnCopy != nil {
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v = v.origOnCopy
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}
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if v.parent == nil || v.parent.IsHome() {
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return v
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}
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parent := v.parent
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for {
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current := parent
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parent = parent.parent
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if parent == nil || parent.IsHome() {
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return current
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}
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}
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}
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// InSection returns whether the given page is in the current section.
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// InSection returns whether the given page is in the current section.
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// Note that this will always return false for pages that are
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// Note that this will always return false for pages that are
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// not either regular, home or section pages.
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// not either regular, home or section pages.
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@ -176,6 +176,7 @@ PAG|{{ .Title }}|{{ $sect.InSection . }}
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active, err := home.InSection(home)
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active, err := home.InSection(home)
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assert.NoError(err)
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assert.NoError(err)
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assert.True(active)
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assert.True(active)
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assert.Equal(p, p.FirstSection())
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}},
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}},
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{"l1", func(p *Page) {
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{"l1", func(p *Page) {
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assert.Equal("L1s", p.title)
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assert.Equal("L1s", p.title)
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@ -249,6 +250,7 @@ PAG|{{ .Title }}|{{ $sect.InSection . }}
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isAncestor, err = p.IsAncestor(l1)
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isAncestor, err = p.IsAncestor(l1)
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assert.NoError(err)
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assert.NoError(err)
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assert.False(isAncestor)
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assert.False(isAncestor)
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assert.Equal(l1, p.FirstSection())
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}},
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}},
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{"perm a,link", func(p *Page) {
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{"perm a,link", func(p *Page) {
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