83 lines
2.3 KiB
PHP
83 lines
2.3 KiB
PHP
<?php
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namespace AutomateWoo\Rules;
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defined( 'ABSPATH' ) || exit;
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/**
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* @class Abstract_Meta
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*/
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abstract class Abstract_Meta extends Rule {
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/** @var string */
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public $type = 'meta';
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/** @var bool */
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public $has_multiple_value_fields = true;
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/**
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* Abstract_Meta constructor.
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*/
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public function __construct() {
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$this->compare_types = $this->get_string_compare_types() + $this->get_integer_compare_types();
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parent::__construct();
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}
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/**
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* Validate a meta value.
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*
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* @param mixed $actual_value
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* @param string $compare_type
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* @param mixed $expected_value
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* @return bool
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*/
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public function validate_meta( $actual_value, $compare_type, $expected_value ) {
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// Meta compares are a mix of string and number comparisons.
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// Validate as a number for numeric comparisons (greater/less/multiples) and for is/is not ONLY with numeric values
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if ( $this->is_numeric_meta_field( $compare_type, $expected_value ) ) {
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return $this->validate_number( $actual_value, $compare_type, $expected_value );
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} else {
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return $this->validate_string( $actual_value, $compare_type, $expected_value );
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}
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}
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/**
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* Determine whether the meta field can reasonably be evaluated as a number, specifically for
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* numeric comparisons (greater/less/multiples) and for numeric is/is not.
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* This can facilitate better comparisons (for example, "5" = "5.0" in numeric comparisons,
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* but not in string comparisons).
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*
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* @since 5.1.0
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*
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* @param string $compare_type
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* @param mixed $value
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*
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* @return bool True if the meta field is determined to be numeric.
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*/
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protected function is_numeric_meta_field( $compare_type, $value ) {
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$is_numeric_compare_type = ( $this->is_integer_compare_type( $compare_type ) && ! $this->is_is_or_is_not_compare_type( $compare_type ) );
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$is_numeric_is_is_not = ( is_numeric( $value ) && $this->is_is_or_is_not_compare_type( $compare_type ) );
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return $is_numeric_compare_type || $is_numeric_is_is_not;
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}
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/**
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* Return an associative array with 'key' and 'value' elements.
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*
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* @param mixed $value
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* @return array|false
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*/
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public function prepare_value_data( $value ) {
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if ( ! is_array( $value ) ) {
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return false;
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}
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return [
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'key' => trim( $value[0] ),
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'value' => isset( $value[1] ) ? $value[1] : false,
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];
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}
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}
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