Differences

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--- docs:plwiki1ex [2017/09/19 14:31]
+++ docs:plwiki1ex [2022/03/23 16:59] (current)
@@ Line 1: / Line 1: @@
+~~NOCACHE~~
+====== PlWiki 1.0 - Plugin API examples ======
+===== Simple use case =====
+<pl cache="false" goal="woman(X),write(X),nl,fail">
+woman(kate).
+man(john).
+</pl>
+IMPORTANT: This knowledge is not saved in cache !!
+===== Adding knowledge to the page =====
+<pl cache="true">
+man(jack).
+man(jim).
+</pl>
+IMPORTANT: cache="true" so knowledge will be saved.
+===== Goal and scope ====
+<pl goal="man(X),write(X),nl,fail" scope="docs:plwiki1ex">
+</pl>
+===== Prolog interface =====
+  * list all predicates in selected scope:
+<pl goal="consult('lib/plugins/loki/loki.pl'),wikiconsult('docs/plwiki1ex'),list.">
+%
+</pl>
+  * list info about selected predicate:
+<pl goal="consult('lib/plugins/loki/loki.pl'),wikiconsult('docs/plwiki1ex'),list(man).">
+%
+</pl>
+====== Additional functionality ======
+Plugin automatically saves information about page structure. In each scope several predicates are available:
+  * header(Name, Level).
+  * internallink(Scope, Url).
+  * externallink(Name, Url).

Logic in wiki