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<?php |
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namespace Elementor; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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|
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/** |
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* Elementor conditions. |
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* |
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* Elementor conditions handler class introduce the compare conditions and the |
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* check conditions methods. |
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* |
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* @since 1.0.0 |
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*/ |
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class Conditions { |
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|
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/** |
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* Compare conditions. |
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* |
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* Whether the two values comply the comparison operator. |
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* |
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* @since 1.0.0 |
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* @access public |
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* @static |
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* |
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* @param mixed $left_value First value to compare. |
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* @param mixed $right_value Second value to compare. |
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* @param string $operator Comparison operator. |
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* |
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* @return bool Whether the two values complies the comparison operator. |
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*/ |
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public static function compare( $left_value, $right_value, $operator ) { |
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switch ( $operator ) { |
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case '==': |
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return $left_value == $right_value; |
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case '!=': |
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return $left_value != $right_value; |
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case '!==': |
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return $left_value !== $right_value; |
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case 'in': |
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return in_array( $left_value, $right_value, true ); |
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case '!in': |
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return ! in_array( $left_value, $right_value, true ); |
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case 'contains': |
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return in_array( $right_value, $left_value, true ); |
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case '!contains': |
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return ! in_array( $right_value, $left_value, true ); |
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case '<': |
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return $left_value < $right_value; |
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case '<=': |
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return $left_value <= $right_value; |
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case '>': |
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return $left_value > $right_value; |
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case '>=': |
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return $left_value >= $right_value; |
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default: |
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return $left_value === $right_value; |
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} |
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} |
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|
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/** |
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* Check conditions. |
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* |
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* Whether the comparison conditions comply. |
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* |
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* @since 1.0.0 |
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* @access public |
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* @static |
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* |
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* @param array $conditions The conditions to check. |
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* @param array $comparison The comparison parameter. |
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* |
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* @return bool Whether the comparison conditions comply. |
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*/ |
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public static function check( array $conditions, array $comparison ) { |
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$is_or_condition = isset( $conditions['relation'] ) && 'or' === $conditions['relation']; |
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|
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$condition_succeed = ! $is_or_condition; |
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|
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foreach ( $conditions['terms'] as $term ) { |
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if ( ! empty( $term['terms'] ) ) { |
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$comparison_result = self::check( $term, $comparison ); |
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} else { |
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preg_match( '/(\w+)(?:\[(\w+)])?/', $term['name'], $parsed_name ); |
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|
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$value = $comparison[ $parsed_name[1] ]; |
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|
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if ( ! empty( $parsed_name[2] ) ) { |
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$value = $value[ $parsed_name[2] ]; |
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} |
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|
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$operator = null; |
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|
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if ( ! empty( $term['operator'] ) ) { |
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$operator = $term['operator']; |
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} |
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|
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$comparison_result = self::compare( $value, $term['value'], $operator ); |
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} |
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|
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if ( $is_or_condition ) { |
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if ( $comparison_result ) { |
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return true; |
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} |
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} elseif ( ! $comparison_result ) { |
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return false; |
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} |
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} |
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|
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return $condition_succeed; |
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} |
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} |
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