Initial commit

site/OFF_plugins/field-engineer/lib/presentation-array.php

@@ -0,0 +1,85 @@
+<?php
+namespace Engineer;
+
+class PresentationArray {
+	function __construct() {
+		$this->Field = new \Engineer\field;
+	}
+	function field() {
+		return $this->Field;
+	}
+
+	function prepare($field, $level = -1) {
+		$out = $this->cleanup($field);
+		$out = $this->level($out, $level);
+		$out = $this->default($out, $field);		
+		$out = $this->fieldsets($out, $field);
+		$out = $this->styleTable($out);
+		$out = $this->loop($out);
+
+		return $out;
+	}
+
+	function styleTable($out) {
+		if(isset($out['style']) && $out['style'] == 'table') {
+			if(!empty($out['fieldsets'])) {
+				foreach($out['fieldsets'] as $fieldset_key => $fieldset) {
+					foreach($fieldset['fields'] as $field_key => $field) {
+						if(isset($field['label'])) {
+							$out['fieldsets'][$fieldset_key]['labels'][$field_key]['label'] = $field['label'];
+							$out['fieldsets'][$fieldset_key]['labels'][$field_key]['width'] = $field['width'];
+						}
+						unset($out['fieldsets'][$fieldset_key]['fields'][$field_key]['label']);
+					}
+				}
+			}
+		}
+		return $out;
+	}
+
+	function cleanup($out) {
+		unset($out['fieldsets'], $out['fields']);
+		return $out;
+	}
+
+	function level($out, $level) {
+		if($out['type'] == 'engineer') {
+			$out['_level'] = $level + 1;
+		}
+		return $out;
+	}
+
+	function default($out, $field) {
+		if(isset($field['fields'])) {
+			$out['fieldsets']['default']['fields'] = $field['fields'];
+		} else {
+			$out['fieldsets']['default']['fields'] = array();
+		}
+		return $out;
+	}
+
+	function fieldsets($out, $field) {
+		if(isset($field['fieldsets'])) {
+			$out['fieldsets'] += $field['fieldsets'];
+		}
+		return $out;
+	}
+
+	function loop($out) {
+		if(isset($out['fieldsets'])) {
+			foreach($out['fieldsets'] as $fieldset_name => $fieldset) {
+				if(!empty($fieldset['fields'])) {
+					$dropdown_label = (isset($fieldset['label'])) ? $fieldset['label'] : $fieldset_name;
+					$dropdown[$fieldset_name] = $dropdown_label;
+					foreach($fieldset['fields'] as $field_name => $field) {
+						if($field['type'] == 'engineer') {
+							$out['fieldsets'][$fieldset_name]['fields'][$field_name] = $this->prepare($field, $out['_level']);
+						}
+					}
+				}
+			}
+			$out['_dropdown'] = $dropdown;
+		}
+		return $out;
+	}
+}