Fix issue processwire/processwire-issues#2 to support better handling of unpublished pages in certain Page input types when unpublished pages are not allowed in the field.

wire/modules/Inputfield/InputfieldPage/InputfieldPage.module

@@ -489,6 +489,8 @@ class InputfieldPage extends Inputfield implements ConfigurableModule {
 			$inputfield->set($key, $value); 
 		}
 		
+		$inputfield->set('allowUnpub', $this->getSetting('allowUnpub'));
+
 		$this->inputfieldWidget = $inputfield;
 		
 		return $inputfield; 
@@ -692,7 +694,15 @@ class InputfieldPage extends Inputfield implements ConfigurableModule {
 				if($id > 0) {	
 					// existing page
 					$page = $this->wire('pages')->get($id); 
-					if($page->hasStatus(Page::statusUnpublished) && !$this->getSetting('allowUnpub')) continue; // disallow unpublished
+					if($page->hasStatus(Page::statusUnpublished) && !$this->getSetting('allowUnpub')) {
+						// disallow unpublished
+						$warning = sprintf($this->_('Unpublished page %1$s is not allowed in field "%2$s"'), $page->path, $this->label);
+						if($this->wire('user')->isSuperuser()) {
+							$warning .= ' ' . sprintf($this->_('To allow unpublished pages, edit the "%s" field and see the setting on the "Advanced" tab.'), $this->name);
+						}
+						$this->warning($warning);
+						continue; 
+					}
 				} else {
 					// placeholder for new page, to be sorted later
 					$page = $this->wire('pages')->newNullPage(); 

wire/modules/Inputfield/InputfieldPageAutocomplete/InputfieldPageAutocomplete.module

@@ -22,6 +22,9 @@
  * @property bool $useAndWords When true, each word will be isolated to a separate searchFields=searchValue, which enables it to duplicate ~= operator behavior while using a %= operator (default=false).
  * @property int $lang_id Force use of this language for results
  * 
+ * @method string renderList()
+ * @method string renderListItem($label, $value, $class = '')
+ *
  */
 class InputfieldPageAutocomplete extends Inputfield implements InputfieldHasArrayValue {
 
@@ -29,7 +32,7 @@ class InputfieldPageAutocomplete extends Inputfield implements InputfieldHasArra
 		return array(
 			'title' => __('Page Auto Complete', __FILE__), // Module Title
 			'summary' => __('Multiple Page selection using auto completion and sorting capability. Intended for use as an input field for Page reference fields.', __FILE__), // Module Summary
-			'version' => 111,
+			'version' => 112,
 			);
 	}
 
@@ -83,11 +86,19 @@ class InputfieldPageAutocomplete extends Inputfield implements InputfieldHasArra
 	
 		// Force Language when applicable
 		$this->set('lang_id', 0);
+	
+		// Whether to allow unpublished pages (null=not set, 0|false=no, 1|true=yes)
+		$this->set('allowUnpub', null);
 	}
 
 	/**
 	 * Render a selected list item 
 	 * 
+	 * @param string $label
+	 * @param string $value
+	 * @param string $class
+	 * @return string
+	 *
 	 */
 	protected function ___renderListItem($label, $value, $class = '') {
 		if($class) $class = " $class";
@@ -106,6 +117,8 @@ class InputfieldPageAutocomplete extends Inputfield implements InputfieldHasArra
 	/**
 	 * Render the selected items list
 	 * 
+	 * @return string
+	 *
 	 */
 	protected function ___renderList() { 
 
@@ -229,6 +242,9 @@ _OUT;
 	/**
 	 * Convert the CSV string provided in the $input to an array of ints needed for this fieldtype
 	 * 
+	 * @param WireInputData $input
+	 * @return $this
+	 *
 	 */
 	public function ___processInput(WireInputData $input) {
 		
@@ -279,6 +295,11 @@ _OUT;
 			$selector .= ",lang_id=" . (int) $this->lang_id;
 		}
 		
+		$allowUnpub = $this->getSetting('allowUnpub');
+		if(!is_null($allowUnpub) && !$allowUnpub) {
+			$selector .= ",status<" . Page::statusUnpublished;
+		}
+
 		// allow for full site matches
 		if(!strlen($selector)) $selector = "id>0";
 
@@ -341,6 +362,7 @@ _OUT;
 		$fieldset->collapsed = Inputfield::collapsedYes; 
 
 		$recommended = $this->_('Recommended');
+		/** @var InputfieldRadios $field */
 		$field = $this->modules->get('InputfieldRadios');
 		$field->setAttribute('name', 'operator');
 		$field->label = $this->_('Autocomplete search operator');
@@ -357,6 +379,7 @@ _OUT;
 		$field->collapsed = Inputfield::collapsedNo; 
 		$fieldset->add($field);
 
+		/** @var InputfieldText $field */
 		$field = $this->modules->get('InputfieldText'); 
 		$field->attr('name', 'searchFields'); 
 		$field->label = $this->_('Fields to query for autocomplete');