82 lines
1.9 KiB
PHP
82 lines
1.9 KiB
PHP
<?php
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/**
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* Override field methods
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*
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* @package Kirki
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* @subpackage Controls
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* @copyright Copyright (c) 2020, David Vongries
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* @license https://opensource.org/licenses/MIT
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* @since 2.2.7
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*/
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/**
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* Field overrides.
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*/
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class Kirki_Field_Number extends Kirki_Field {
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/**
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* Sets the control type.
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*
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* @access protected
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*/
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protected function set_type() {
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$this->type = 'kirki-number';
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}
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/**
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* Sets the $sanitize_callback
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*
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* @access protected
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*/
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protected function set_sanitize_callback() {
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$this->sanitize_callback = array( $this, 'sanitize' );
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}
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/**
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* Sets the $choices
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*
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* @access protected
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*/
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protected function set_choices() {
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$this->choices = wp_parse_args(
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$this->choices,
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array(
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'min' => -999999999,
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'max' => 999999999,
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'step' => 1,
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)
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);
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// Make sure min, max & step are all numeric.
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$this->choices['min'] = filter_var( $this->choices['min'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION );
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$this->choices['max'] = filter_var( $this->choices['max'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION );
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$this->choices['step'] = filter_var( $this->choices['step'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION );
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}
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/**
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* Sanitizes numeric values.
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*
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* @access public
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* @param integer|string $value The checkbox value.
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* @return bool
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*/
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public function sanitize( $value = 0 ) {
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$this->set_choices();
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$value = filter_var( $value, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION );
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// Minimum & maximum value limits.
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if ( $value < $this->choices['min'] || $value > $this->choices['max'] ) {
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return max( min( $value, $this->choices['max'] ), $this->choices['min'] );
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}
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// Only multiple of steps.
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$steps = ( $value - $this->choices['min'] ) / $this->choices['step'];
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if ( ! is_int( $steps ) ) {
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$value = $this->choices['min'] + ( round( $steps ) * $this->choices['step'] );
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}
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return $value;
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}
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}
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