Documentation
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Index ¶
- type Template
- func (t *Template) AddParseTree(name string, tree *parse.Tree) (*Template, error)
- func (t *Template) Clone() (*Template, error)
- func (t *Template) Delims(left, right string) *Template
- func (t *Template) Funcs(funcMap FuncMap) *Template
- func (t *Template) Lookup(name string) *Template
- func (t *Template) Name() string
- func (t *Template) New(name string) *Template
- func (t *Template) Parse(text string) (*Template, error)
- func (t *Template) ParseFiles(filenames ...string) (*Template, error)
- func (t *Template) ParseGlob(pattern string) (*Template, error)
- func (t *Template) Templates() []*Template
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Template ¶
Template is the representation of a parsed template. The *parse.Tree field is exported only for use by html/template and should be treated as unexported by all other clients.
func Must ¶
Must is a helper that wraps a call to a function returning (*Template, error) and panics if the error is non-nil. It is intended for use in variable initializations such as
var t = template.Must(template.New("name").Parse("text"))
func ParseFiles ¶
ParseFiles creates a new Template and parses the template definitions from the named files. The returned template's name will have the (base) name and (parsed) contents of the first file. There must be at least one file. If an error occurs, parsing stops and the returned *Template is nil.
func ParseGlob ¶
ParseGlob creates a new Template and parses the template definitions from the files identified by the pattern, which must match at least one file. The returned template will have the (base) name and (parsed) contents of the first file matched by the pattern. ParseGlob is equivalent to calling ParseFiles with the list of files matched by the pattern.
func (*Template) AddParseTree ¶
AddParseTree creates a new template with the name and parse tree and associates it with t.
func (*Template) Clone ¶
Clone returns a duplicate of the template, including all associated templates. The actual representation is not copied, but the name space of associated templates is, so further calls to Parse in the copy will add templates to the copy but not to the original. Clone can be used to prepare common templates and use them with variant definitions for other templates by adding the variants after the clone is made.
func (*Template) Delims ¶
Delims sets the action delimiters to the specified strings, to be used in subsequent calls to Parse, ParseFiles, or ParseGlob. Nested template definitions will inherit the settings. An empty delimiter stands for the corresponding default: {{ or }}. The return value is the template, so calls can be chained.
func (*Template) Funcs ¶
Funcs adds the elements of the argument map to the template's function map. It panics if a value in the map is not a function with appropriate return type. However, it is legal to overwrite elements of the map. The return value is the template, so calls can be chained.
func (*Template) Lookup ¶
Lookup returns the template with the given name that is associated with t, or nil if there is no such template.
func (*Template) New ¶
New allocates a new template associated with the given one and with the same delimiters. The association, which is transitive, allows one template to invoke another with a {{template}} action.
func (*Template) Parse ¶
Parse parses a string into a template. Nested template definitions will be associated with the top-level template t. Parse may be called multiple times to parse definitions of templates to associate with t. It is an error if a resulting template is non-empty (contains content other than template definitions) and would replace a non-empty template with the same name. (In multiple calls to Parse with the same receiver template, only one call can contain text other than space, comments, and template definitions.)
func (*Template) ParseFiles ¶
ParseFiles parses the named files and associates the resulting templates with t. If an error occurs, parsing stops and the returned template is nil; otherwise it is t. There must be at least one file.
func (*Template) ParseGlob ¶
ParseGlob parses the template definitions in the files identified by the pattern and associates the resulting templates with t. The pattern is processed by filepath.Glob and must match at least one file. ParseGlob is equivalent to calling t.ParseFiles with the list of files matched by the pattern.
Source Files