CHIEFSOFT\ameye
110 lines
2.8 KiB
PHP
110 lines
2.8 KiB
PHP
<?php
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/**
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* Utils Is Field Visible.
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*
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* @package Sight
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*/
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/**
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* Class Utils Is Field Visible.
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*/
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class Sight_Utils_Is_Field_Visible {
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/**
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* Compare 2 values
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*
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* @param mixed $lval Left value.
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* @param string $operator Operator.
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* @param mixed $rval Right value.
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*
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* @return boolean
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*/
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public static function compare( $lval, $operator, $rval ) {
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$check_result = true;
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switch ( $operator ) {
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case '==':
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$check_result = $lval == $rval;
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break;
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case '===':
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$check_result = $lval === $rval;
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break;
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case '!=':
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$check_result = $lval != $rval;
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break;
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case '!==':
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$check_result = $lval !== $rval;
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break;
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case '>=':
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$check_result = $lval >= $rval;
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break;
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case '<=':
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$check_result = $lval <= $rval;
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break;
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case '>':
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$check_result = $lval > $rval;
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break;
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case '<':
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$check_result = $lval < $rval;
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break;
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case 'AND':
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$check_result = $lval && $rval;
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break;
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case 'OR':
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$check_result = $lval || $rval;
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break;
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default:
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$check_result = $lval;
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break;
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}
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return $check_result;
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}
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/**
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* Check condition
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*
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* @param array $conditions - Conditions array.
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* @param array $attributes - Available block attributes.
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* @param string $relation - Can be one of 'AND' or 'OR'.
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*
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* @return boolean
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*/
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public static function check_condition( $conditions, $attributes, $relation ) {
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$child_relation = ( 'AND' === $relation ) ? 'OR' : 'AND';
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// By default result will be TRUE for relation AND and FALSE for relation OR.
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$result = 'AND' === $relation;
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foreach ( $conditions as $data ) {
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if ( is_array( $data ) && ! isset( $data['field'] ) ) {
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$result = self::compare( $result, $relation, self::check_condition( $data, $attributes, $child_relation ) );
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} elseif ( isset( $data['field'] ) ) {
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$split_val_name = explode( '.', $data['field'] );
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$field_val = null;
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// Check for array values like: toggleListName['option1'].
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if ( 2 === count( $split_val_name ) && isset( $attributes[ $split_val_name[0] ] ) && isset( $attributes[ $split_val_name[0] ][ $split_val_name[1] ] ) ) {
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$field_val = $attributes[ $split_val_name[0] ][ $split_val_name[1] ];
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}
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// Check for normal values.
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if ( null === $field_val && isset( $attributes[ $data['field'] ] ) ) {
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$field_val = $attributes[ $data['field'] ];
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}
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// Check count.
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if ( isset( $data['count'] ) ) {
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$count = explode( $data['count'], $field_val );
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$field_val = count( $count ) - 1;
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}
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if ( null !== $field_val ) {
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$result = self::compare( $result, $relation, self::compare( $field_val, isset( $data['operator'] ) ? $data['operator'] : '===', isset( $data['value'] ) ? $data['value'] : true ) );
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}
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}
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}
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return $result;
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}
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}
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