first commit

2023-11-30 13:20:54 -05:00
commit e9e5c0546c
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+<?php
+/**
+ * Check if field visible.
+ *
+ * @package Canvas
+ */
+
+if ( ! class_exists( 'CNVS_Gutenberg_Utils_Is_Field_Visible' ) ) {
+	/**
+	 * Class Gutenberg Utils Is Field Visible.
+	 */
+	class CNVS_Gutenberg_Utils_Is_Field_Visible {
+		/**
+		 * Check active_callback in custom controls.
+		 *
+		 * @param array $fieldData field data.
+		 * @param array $attributes block attributes.
+		 * @param array $allFields all fields.
+		 * @param array $prepareAttrs prepare attributes for server render.
+		 *
+		 * @return boolean
+		 */
+		public static function check( $fieldData, $attributes, $allFields, $prepareAttrs = true ) {
+			$result = true;
+
+			// if ( $prepareAttrs ) {
+			// 	$attributes = apply_filters( 'canvas_block_prepare_server_render_attributes', $attributes, array( 'fields' => $allFields ) );
+			// }
+
+			if ( isset( $fieldData['active_callback'] ) ) {
+				$result = self::checkCondition( $fieldData['active_callback'], $attributes, 'AND' );
+			}
+
+			return $result;
+		}
+
+		/**
+		 * Compare 2 values
+		 *
+		 * @param mixed  $lval Left value.
+		 * @param string $operator Operator.
+		 * @param mixed  $rval Right value.
+		 *
+		 * @return boolean
+		 */
+		public static function compare( $lval, $operator, $rval ) {
+			$check_result = true;
+
+			switch ( $operator ) {
+				case '==':
+					$check_result = $lval == $rval;
+					break;
+				case '===':
+					$check_result = $lval === $rval;
+					break;
+				case '!=':
+					$check_result = $lval != $rval;
+					break;
+				case '!==':
+					$check_result = $lval !== $rval;
+					break;
+				case '>=':
+					$check_result = $lval >= $rval;
+					break;
+				case '<=':
+					$check_result = $lval <= $rval;
+					break;
+				case '>':
+					$check_result = $lval > $rval;
+					break;
+				case '<':
+					$check_result = $lval < $rval;
+					break;
+				case 'AND':
+					$check_result = $lval && $rval;
+					break;
+				case 'OR':
+					$check_result = $lval || $rval;
+					break;
+				default:
+					$check_result = $lval;
+					break;
+			}
+
+			return $check_result;
+		}
+
+		/**
+		 * Check condition
+		 *
+		 * @param array  $conditions - Conditions array.
+		 * @param array  $attributes - Available block attributes.
+		 * @param string $relation - Can be one of 'AND' or 'OR'.
+		 *
+		 * @return boolean
+		 */
+		public static function checkCondition( $conditions, $attributes, $relation ) {
+			$childRelation = ( 'AND' === $relation ) ? 'OR' : 'AND';
+
+			// By default result will be TRUE for relation AND and FALSE for relation OR.
+			$result = $relation === 'AND';
+
+			foreach ( $conditions as $data ) {
+				if ( is_array( $data ) && ! isset( $data['field'] ) ) {
+					$result = self::compare( $result, $relation, self::checkCondition( $data, $attributes, $childRelation ) );
+				} elseif ( isset( $data['field'] ) ) {
+					$splitValName = explode( '.', $data['field'] );
+					$fieldVal     = null;
+
+					// Check for array values like: toggleListName['option1'].
+					if ( 2 === count( $splitValName ) && isset( $attributes[ $splitValName[0] ] ) && isset( $attributes[ $splitValName[0] ][ $splitValName[1] ] ) ) {
+						$fieldVal = $attributes[ $splitValName[0] ][ $splitValName[1] ];
+					}
+
+					// Check for normal values.
+					if ( null === $fieldVal && isset( $attributes[ $data['field'] ] ) ) {
+						$fieldVal = $attributes[ $data['field'] ];
+					}
+
+					// Check count.
+					if ( isset( $data['count'] ) ) {
+						$count    = explode( $data['count'], $fieldVal );
+						$fieldVal = count( $count ) - 1;
+					}
+
+					if ( null !== $fieldVal ) {
+						$result = self::compare( $result, $relation, self::compare( $fieldVal, isset( $data['operator'] ) ? $data['operator'] : '===', isset( $data['value'] ) ? $data['value'] : true ) );
+					}
+				}
+			}
+
+			return $result;
+		}
+	}
+}