193 lines
3.8 KiB
PHP
193 lines
3.8 KiB
PHP
<?php
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/**
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* Themes Limit Module.
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*
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* @package WP_Ultimo
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* @subpackage Limitations
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* @since 2.0.0
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*/
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namespace WP_Ultimo\Limitations;
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// Exit if accessed directly
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defined('ABSPATH') || exit;
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/**
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* Themes Limit Module.
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*
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* @since 2.0.0
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*/
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class Limit_Themes extends Limit {
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/**
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* The module id.
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*
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* @since 2.0.0
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* @var string
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*/
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protected $id = 'themes';
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/**
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* The theme being currently forced for this site.
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*
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* @since 2.0.0
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* @var null|false|string Null when first initialized, false when no theme is forced or the theme name.
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*/
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protected $forced_active_theme;
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/**
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* The check method is what gets called when allowed is called.
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*
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* Each module needs to implement a check method, that returns a boolean.
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* This check can take any form the developer wants.
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*
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* @since 2.0.0
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*
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* @param mixed $value_to_check Value to check.
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* @param mixed $limit The list of limits in this modules.
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* @param string $type Type for sub-checking.
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* @return bool
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*/
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public function check($value_to_check, $limit, $type = '') {
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$theme = (object) $this->{$value_to_check};
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$types = array(
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'visible' => $theme->visibility === 'visible',
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'hidden' => $theme->visibility === 'hidden',
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'available' => $theme->behavior === 'available',
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'not_available' => $theme->behavior === 'not_available',
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);
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return wu_get_isset($types, $type, false);
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}
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/**
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* Adds a magic getter for themes.
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*
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* @since 2.0.0
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*
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* @param string $theme_name The theme name.
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* @return object
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*/
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public function __get($theme_name) {
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$theme = (object) wu_get_isset($this->get_limit(), $theme_name, $this->get_default_permissions($theme_name));
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return (object) wp_parse_args($theme, $this->get_default_permissions($theme_name));
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}
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/**
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* Returns default permissions.
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*
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* @since 2.0.0
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*
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* @param string $type Type for sub-checking.
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* @return array
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*/
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public function get_default_permissions($type) {
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return array(
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'visibility' => 'visible',
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'behavior' => 'available',
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);
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}
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/**
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* Checks if a theme exists on the current module.
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*
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* @since 2.0.0
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*
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* @param string $theme_name The theme name.
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* @return bool
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*/
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public function exists($theme_name) {
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$results = wu_get_isset($this->get_limit(), $theme_name, array());
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return wu_get_isset($results, 'visibility', 'not-set') !== 'not-set' || wu_get_isset($results, 'behavior', 'not-set') !== 'not-set';
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}
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/**
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* Get all themes.
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*
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* @since 2.0.0
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* @return array List of theme stylesheets.
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*/
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public function get_all_themes() {
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$themes = (array) $this->get_limit();
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return array_keys($themes);
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}
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/**
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* Get available themes.
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*
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* @since 2.0.0
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* @return array
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*/
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public function get_available_themes() {
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$limits = $this->get_limit();
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$available = array();
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foreach ($limits as $theme_slug => $theme_settings) {
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$theme_settings = (object) $theme_settings;
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if ($theme_settings->behavior === 'available') {
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$available[] = $theme_slug;
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}
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}
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return $available;
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}
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/**
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* Get the forced active theme for the current limitations.
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*
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* @since 2.0.0
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* @return string
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*/
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public function get_forced_active_theme() {
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$active_theme = false;
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$limits = $this->get_limit();
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if (empty($limits)) {
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return $active_theme;
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}
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if ($this->forced_active_theme !== null) {
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return $this->forced_active_theme;
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}
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foreach ($limits as $theme_slug => $theme_settings) {
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$theme_settings = (object) $theme_settings;
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if ($theme_settings->behavior === 'force_active') {
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$active_theme = $theme_slug;
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}
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}
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$this->forced_active_theme = $active_theme;
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return $this->forced_active_theme;
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}
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/**
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* Checks if the module is enabled.
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*
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* @since 2.0.0
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*
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* @param string $type Type for sub-checking.
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* @return boolean
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*/
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public function is_enabled($type = '') {
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return true;
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}
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}
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