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Alexander Agnarson 2019-02-10 20:21:07 +01:00
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functions/kirki/core/class-kirki-values.php Normal file
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<?php
/**
* Hekoers to get the values of a field.
* WARNING: PLEASE DO NOT USE THESE.
* we only have these for backwards-compatibility purposes.
* please use get_option() & get_theme_mod() instead.
*
* @package Kirki
* @category Core
* @author Aristeides Stathopoulos
* @copyright Copyright (c) 2017, Aristeides Stathopoulos
* @license https://opensource.org/licenses/MIT
* @since 1.0
*/
/**
* Wrapper class for static methods.
*/
class Kirki_Values {
/**
* Constructor.
*
* @access public
* @since 3.0.10
*/
public function __construct() {
add_filter( 'kirki_values_get_value', array( $this, 'typography_field_tweaks' ), 10, 2 );
}
/**
* Tweaks for typography fields.
*
* @access public
* @since 3.0.10
* @param string|array $value The value.
* @param string $field_id The field-ID.
* @return array
*/
public function typography_field_tweaks( $value, $field_id ) {
if ( isset( Kirki::$fields[ $field_id ] ) && isset( Kirki::$fields[ $field_id ]['type'] ) ) {
if ( 'kirki-typography' === Kirki::$fields[ $field_id ]['type'] ) {
// Sanitize the value.
// This also adds font-weight if it doesn't already exist.
$value = Kirki_Field_Typography::sanitize( $value );
// Combine font-family and font-backup.
if ( isset( $value['font-family'] ) && isset( $value['font-backup'] ) ) {
$value['font-family'] .= ', ' . $value['font-backup'];
unset( $value['font-backup'] );
}
}
}
return $value;
}
/**
* Get the value of a field.
*
* @static
* @access public
* @param string $config_id The configuration ID. @see Kirki_Config.
* @param string $field_id The field ID.
* @return string|array
*/
public static function get_value( $config_id = '', $field_id = '' ) {
// Make sure value is defined.
$value = '';
// This allows us to skip the $config_id argument.
// If we skip adding a $config_id, use the 'global' configuration.
if ( ( '' === $field_id ) && '' !== $config_id ) {
$field_id = $config_id;
$config_id = 'global';
}
// If $config_id is empty, set it to 'global'.
$config_id = ( '' === $config_id ) ? 'global' : $config_id;
// Fallback to 'global' if $config_id is not found.
if ( ! isset( Kirki::$config[ $config_id ] ) ) {
$config_id = 'global';
}
if ( 'theme_mod' === Kirki::$config[ $config_id ]['option_type'] ) {
// We're using theme_mods so just get the value using get_theme_mod.
$default_value = null;
if ( isset( Kirki::$fields[ $field_id ] ) && isset( Kirki::$fields[ $field_id ]['default'] ) ) {
$default_value = Kirki::$fields[ $field_id ]['default'];
}
$value = get_theme_mod( $field_id, $default_value );
return apply_filters( 'kirki_values_get_value', $value, $field_id );
}
if ( 'option' === Kirki::$config[ $config_id ]['option_type'] ) {
// We're using options.
if ( '' !== Kirki::$config[ $config_id ]['option_name'] ) {
// Options are serialized as a single option in the db.
// We'll have to get the option and then get the item from the array.
$options = get_option( Kirki::$config[ $config_id ]['option_name'] );
if ( ! isset( Kirki::$fields[ $field_id ] ) && isset( Kirki::$fields[ Kirki::$config[ $config_id ]['option_name'] . '[' . $field_id . ']' ] ) ) {
$field_id = Kirki::$config[ $config_id ]['option_name'] . '[' . $field_id . ']';
}
$setting_modified = str_replace( ']', '', str_replace( Kirki::$config[ $config_id ]['option_name'] . '[', '', $field_id ) );
$default_value = ( isset( Kirki::$fields[ $field_id ] ) && isset( Kirki::$fields[ $field_id ]['default'] ) ) ? Kirki::$fields[ $field_id ]['default'] : '';
$value = ( isset( $options[ $setting_modified ] ) ) ? $options[ $setting_modified ] : $default_value;
$value = maybe_unserialize( $value );
return apply_filters( 'kirki_values_get_value', $value, $field_id );
}
// Each option separately saved in the db.
$value = get_option( $field_id, Kirki::$fields[ $field_id ]['default'] );
return apply_filters( 'kirki_values_get_value', $value, $field_id );
}
return apply_filters( 'kirki_values_get_value', $value, $field_id );
}
/**
* Gets the value or fallsback to default.
*
* @static
* @access public
* @param array $field The field aruments.
* @return string|array
*/
public static function get_sanitized_field_value( $field ) {
$value = $field['default'];
if ( isset( $field['option_type'] ) && 'theme_mod' === $field['option_type'] ) {
$value = get_theme_mod( $field['settings'], $field['default'] );
} elseif ( isset( $field['option_type'] ) && 'option' === $field['option_type'] ) {
if ( isset( $field['option_name'] ) && '' !== $field['option_name'] ) {
$all_values = get_option( $field['option_name'], array() );
$sub_setting_id = str_replace( array( ']', $field['option_name'] . '[' ), '', $field['settings'] );
if ( isset( $all_values[ $sub_setting_id ] ) ) {
$value = $all_values[ $sub_setting_id ];
}
} else {
$value = get_option( $field['settings'], $field['default'] );
}
}
return $value;
}
}