Add help text about requiring content variable

Rich Leland · rajumsys · commit 3adb0a21e674 · 2016-03-18T14:38:28.000-04:00
Refs #10
diff --git a/trunk/admin.widget.class.php b/trunk/admin.widget.class.php
@@ -230,7 +230,9 @@ public function render_password_field()
     public function render_template_field()
     {
         printf(
-            '<input type="text" id="template" name="sp_settings[template]" class="regular-text" value="%s" /><br/>',
+            '<input type="text" id="template" name="sp_settings[template]" class="regular-text" value="%s" /><br/>
+            <small>The template must have a variable in it named <code>{{{content}}}</code>.<br/>
+            Note the triple curly braces, which are required to include non-escaped HTML.</small>',
             isset($this->options['template']) ? $this->options['template'] : ''
         );
     }

Original file line number	Diff line number	Diff line change
`@@ -230,7 +230,9 @@ public function render_password_field()`
`230`	`230`	`public function render_template_field()`
`231`	`231`	`{`
`232`	`232`	`printf(`
`233`		`- '<input type="text" id="template" name="sp_settings[template]" class="regular-text" value="%s" /><br/>',`
	`233`	`+ '<input type="text" id="template" name="sp_settings[template]" class="regular-text" value="%s" /><br/>`
	`234`	`+ <small>The template must have a variable in it named <code>{{{content}}}</code>.<br/>`
	`235`	`+ Note the triple curly braces, which are required to include non-escaped HTML.</small>',`
`234`	`236`	`isset($this->options['template']) ? $this->options['template'] : ''`
`235`	`237`	`);`
`236`	`238`	`}`