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Diffstat (limited to 'docs/markdown')
| -rw-r--r-- | docs/markdown/Reference-manual.md | 6 | ||||
| -rw-r--r-- | docs/markdown/snippets/keys_of_configuration_data.md | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/docs/markdown/Reference-manual.md b/docs/markdown/Reference-manual.md index 3af78ef..aeaeccb 100644 --- a/docs/markdown/Reference-manual.md +++ b/docs/markdown/Reference-manual.md @@ -2409,6 +2409,12 @@ page](Configuration.md) It has three methods: - `has(varname)`: returns `true` if the specified variable is set +- `keys()`*(since 0.57.0)*: returns an array of keys of + the configuration data object. + + You can iterate over this array with the [`foreach` + statement](Syntax.md#foreach-statements). + - `merge_from(other)` *(since 0.42.0)*: takes as argument a different configuration data object and copies all entries from that object to the current. diff --git a/docs/markdown/snippets/keys_of_configuration_data.md b/docs/markdown/snippets/keys_of_configuration_data.md new file mode 100644 index 0000000..c0cbfc2 --- /dev/null +++ b/docs/markdown/snippets/keys_of_configuration_data.md @@ -0,0 +1,4 @@ +## Get keys of configuration data object + +All keys of the `configuration_data` object can be obtained with the `keys()` +method as an alphabetically sorted array. |