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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
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| Current Path : /var/www/web28/html/wp-content/themes/Avada/includes/ |
| Current File : //var/www/web28/html/wp-content/themes/Avada/includes/class-avada-woocommerce-variations.php |
<?php
/**
* Modifications for WooCommerce variations.
*
* @author ThemeFusion
* @link https://avada.com
* @package Avada
* @subpackage Core
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
die;
}
/**
* Class to apply woocommerce variations.
*
* @since 7.2
*/
class Avada_Woocommerce_Variations {
/**
* The one, true instance of this object.
*
* @static
* @access private
* @since 7.2
* @var object
*/
private static $instance;
/**
* Array of taxonomies.
*
* @access private
* @since 7.2
* @var object
*/
public $taxonomies = null;
/**
* Class constructor.
*
* @since 7.2
* @access private
*/
private function __construct() {
add_action( 'init', [ $this, 'init' ] );
add_action( 'admin_init', [ $this, 'admin_init' ] );
}
/**
* Creates or returns an instance of this class.
*
* @static
* @access public
* @since 7.2
*/
public static function get_instance() {
// If an instance hasn't been created and set to $instance create an instance and set it to $instance.
if ( null === self::$instance ) {
self::$instance = new Avada_Woocommerce_Variations();
}
return self::$instance;
}
/**
* Init.
*
* @static
* @access public
* @since 7.2
*/
public function init() {
if ( class_exists( 'WooCommerce' ) && ( '0' !== Avada()->settings->get( 'woocommerce_variations' ) ) ) {
add_filter( 'product_attributes_type_selector', [ $this, 'add_attribute_types' ] );
add_action( 'fusion_tax_meta_allowed_screens', [ $this, 'add_taxonomy_options' ] );
add_filter( 'before_avada_taxonomy_map', [ $this, 'term_options' ] );
add_filter( 'woocommerce_dropdown_variation_attribute_options_html', [ $this, 'variation_markup' ], 10, 2 );
add_action( 'wp', [ $this, 'enqueue_assets' ] );
add_action( 'woocommerce_product_option_terms', [ $this, 'option_terms' ], 20, 3 );
add_filter( 'woocommerce_layered_nav_term_html', [ $this, 'layered_nav_list_links' ], 10, 4 );
}
}
/**
* Function that gets called at 'admin_init' action.
*
* @static
* @access public
* @since 7.5
*/
public function admin_init() {
$attribute_taxonomies = wc_get_attribute_taxonomies();
if ( $attribute_taxonomies ) {
foreach ( $attribute_taxonomies as $tax ) {
$product_attr = wc_attribute_taxonomy_name( $tax->attribute_name );
add_filter( 'manage_edit-' . $product_attr . '_columns', [ $this, 'add_custom_attribute_type_preview' ] );
add_filter( 'manage_' . $product_attr . '_custom_column', [ $this, 'create_preview_column_for_custom_attribute_type' ], 10, 3 );
}
}
}
/**
* Allow selection of terms on product page.
*
* @access public
* @since 7.2
* @param object $attribute_taxonomy Taxonomy object.
* @param int $i Number.
* @param object $attribute Attributes object.
* @return void
*/
public function option_terms( $attribute_taxonomy, $i, $attribute = '' ) {
if ( false !== strpos( $attribute_taxonomy->attribute_type, 'avada_' ) ) {
?>
<select multiple="multiple" data-placeholder="<?php esc_attr_e( 'Select terms', 'woocommerce' ); ?>" class="multiselect attribute_values wc-enhanced-select" name="attribute_values[<?php echo esc_attr( $i ); ?>][]">
<?php
$args = [
'orderby' => ! empty( $attribute_taxonomy->attribute_orderby ) ? $attribute_taxonomy->attribute_orderby : 'name',
'hide_empty' => 0,
];
$all_terms = get_terms( $attribute->get_taxonomy(), apply_filters( 'woocommerce_product_attribute_terms', $args ) );
if ( $all_terms ) {
foreach ( $all_terms as $term ) {
$options = $attribute->get_options();
$options = ! empty( $options ) ? $options : [];
echo '<option value="' . esc_attr( $term->term_id ) . '"' . wc_selected( $term->term_id, $options ) . '>' . esc_html( apply_filters( 'woocommerce_product_attribute_term_name', $term->name, $term ) ) . '</option>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
}
?>
</select>
<button class="button plus select_all_attributes"><?php esc_html_e( 'Select all', 'woocommerce' ); ?></button>
<button class="button minus select_no_attributes"><?php esc_html_e( 'Select none', 'woocommerce' ); ?></button>
<?php
}
}
/**
* Enqueue variation assets.
*
* @access public
* @since 7.2
*/
public function enqueue_assets() {
$version = Avada::get_theme_version();
$js_folder_suffix = AVADA_DEV_MODE ? '/assets/js' : '/assets/min/js';
$js_folder_url = Avada::$template_dir_url . $js_folder_suffix;
$js_folder_path = Avada::$template_dir_path . $js_folder_suffix;
Fusion_Dynamic_CSS::enqueue_style( Avada::$template_dir_path . '/assets/css/dynamic/woocommerce/woo-variations.min.css', Avada::$template_dir_url . '/assets/css/dynamic/woocommerce/woo-variations.min.css' );
Fusion_Dynamic_JS::enqueue_script(
'avada-woo-product-variations',
$js_folder_url . '/general/avada-woo-variations.js',
$js_folder_path . '/general/avada-woo-variations.js',
[ 'jquery' ],
$version,
true
);
}
/**
* Works out attrybute type.
*
* @access public
* @param string $attribute Attribute name.
* @return mixed Attribute type or false if not custom.
* @since 7.2
*/
public function custom_attribute_type( $attribute = '' ) {
if ( null === $this->taxonomies ) {
$this->set_taxonomies();
}
$attribute = str_replace( 'pa_', '', $attribute );
foreach ( $this->taxonomies as $taxonomy ) {
if ( str_replace( 'pa_', '', $taxonomy->attribute_name === $attribute ) ) {
return $taxonomy->attribute_type;
}
}
return false;
}
/**
* Output different markup for attibute type.
*
* @access public
* @param string $html HTML markup.
* @param array $args Variation arguments.
* @since 7.2
*/
public function variation_markup( $html = '', $args = [] ) {
// Get attribute type if it is custom.
$custom_attribute_type = apply_filters( 'avada_custom_variation', $this->custom_attribute_type( $args['attribute'] ) );
// Not custom, no need to change the markup.
if ( ! $custom_attribute_type ) {
return $html;
}
// Get selected value.
if ( false === $args['selected'] && $args['attribute'] && $args['product'] instanceof WC_Product ) {
$selected_key = 'attribute_' . sanitize_title( $args['attribute'] );
// phpcs:disable WordPress.Security.NonceVerification.Recommended
$args['selected'] = isset( $_REQUEST[ $selected_key ] ) ? wc_clean( wp_unslash( $_REQUEST[ $selected_key ] ) ) : $args['product']->get_variation_default_attribute( $args['attribute'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
// phpcs:enable WordPress.Security.NonceVerification.Recommended
}
$options = $args['options'];
$product = $args['product'];
$attribute = $args['attribute'];
$name = $args['name'] ? $args['name'] : 'attribute_' . sanitize_title( $attribute );
$id = $args['id'] ? $args['id'] : sanitize_title( $attribute );
$class = $args['class'];
$show_option_none = (bool) $args['show_option_none'];
$show_option_none_text = $args['show_option_none'] ? $args['show_option_none'] : __( 'Choose an option', 'woocommerce' ); // We'll do our best to hide the placeholder, but we'll need to show something when resetting options.
if ( empty( $options ) && ! empty( $product ) && ! empty( $attribute ) ) {
$attributes = $product->get_variation_attributes();
$options = $attributes[ $attribute ];
}
$custom_attribute_type = str_replace( 'avada_', '', $custom_attribute_type );
$html = '<div class="avada-select-wrapper" data-type="' . esc_attr( $custom_attribute_type ) . '">' . $html;
if ( ! empty( $options ) ) {
if ( $product && taxonomy_exists( $attribute ) ) {
// Get terms if this is a taxonomy - ordered. We need the names too.
$terms = wc_get_product_terms(
$product->get_id(),
$attribute,
[
'fields' => 'all',
]
);
foreach ( $terms as $term ) {
if ( in_array( $term->slug, $options, true ) ) {
$args = [
'id' => $term->term_id,
'value' => $term->slug,
'name' => $name,
'selected' => $args['selected'],
'title' => apply_filters( 'woocommerce_variation_option_name', $term->name, $term, $attribute, $product ),
];
if ( 'color' === $custom_attribute_type ) {
$html .= $this->color_select( $args );
} elseif ( 'image' === $custom_attribute_type ) {
$html .= $this->image_select( $args );
} else {
$html .= $this->button_select( $args );
}
}
}
} else {
foreach ( $options as $option ) {
$args = [
'id' => 0,
'value' => $option,
'name' => $name,
'selected' => $args['selected'],
'title' => apply_filters( 'woocommerce_variation_option_name', $option, null, $attribute, $product ),
];
if ( 'color' === $custom_attribute_type ) {
$html .= $this->color_select( $args );
} elseif ( 'image' === $custom_attribute_type ) {
$html .= $this->image_select( $args );
} else {
$html .= $this->button_select( $args );
}
}
}
}
$html .= '</div>';
return $html;
}
/**
* Markup for a color variation.
*
* @access public
* @param array $args Color field arguments.
* @since 7.2
*/
public function color_select( $args = [] ) {
$color = $args['id'] ? fusion_data()->term_meta( $args['id'] )->get( 'attribute_color' ) : '#ddd';
$id = esc_attr( $args['name'] . '_' . $args['value'] );
$checked = sanitize_title( $args['value'] ) === sanitize_title( $args['selected'] ) ? ' data-checked="true" ' : '';
$html = '<a href="#" class="avada-color-select" role="button" tabindex="0" aria-label="' . esc_html( $args['title'] ) . '" title="' . esc_html( $args['title'] ) . '" data-value="' . esc_attr( $args['value'] ) . '"' . $checked . '><span style="background-color: ' . esc_attr( $color ) . '"></span></a>';
return $html;
}
/**
* Markup for a image variation.
*
* @access public
* @param array $args Image field arguments.
* @since 7.2
*/
public function image_select( $args = [] ) {
$image = $args['id'] ? fusion_data()->term_meta( $args['id'] )->get( 'attribute_image' ) : '';
$id = esc_attr( $args['name'] . '_' . $args['value'] );
$checked = sanitize_title( $args['value'] ) === sanitize_title( $args['selected'] ) ? ' data-checked="true" ' : '';
$image_id = isset( $image['id'] ) ? $image['id'] : '';
$image_url = isset( $image['url'] ) ? $image['url'] : '';
$image_size = isset( $image['size'] ) ? $image['size'] : 'full';
$image_data = fusion_library()->images->get_attachment_data_by_helper( $image_id, $image_url );
$image_output = wp_get_attachment_image( $image_data['id'], $image_size );
$html = '<a href="#" class="avada-image-select" tabindex="0" aria-label="' . esc_html( $args['title'] ) . '" title="' . esc_html( $args['title'] ) . '" data-value="' . esc_attr( $args['value'] ) . '"' . $checked . '>' . $image_output . '</a>';
return $html;
}
/**
* Markup for a button variation.
*
* @access public
* @param array $args Image field arguments.
* @since 7.2
*/
public function button_select( $args = [] ) {
$id = esc_attr( $args['name'] . '_' . $args['value'] );
$checked = sanitize_title( $args['value'] ) === sanitize_title( $args['selected'] ) ? ' data-checked="true" ' : '';
$html = '<a href="#" class="avada-button-select" tabindex="0" data-value="' . esc_attr( $args['value'] ) . '"' . $checked . '>' . esc_html( $args['title'] ) . '</a>';
return $html;
}
/**
* Adds term option for the attributes.
*
* @access public
* @param array $sections Sections to add options to.
* @since 7.2
*/
public function term_options( $sections = [] ) {
$taxonomy = false;
// phpcs:disable WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing
if ( isset( $_GET['taxonomy'] ) ) {
$taxonomy = wp_unslash( $_GET['taxonomy'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
}
if ( isset( $_POST ) && ! empty( $_POST ) && isset( $_POST['taxonomy'] ) ) {
$taxonomy = wp_unslash( $_POST['taxonomy'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
}
// phpcs:enable WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing
if ( ! $taxonomy ) {
return $sections;
}
$taxonomy = sanitize_text_field( wp_unslash( $taxonomy ) );
$type = $this->custom_attribute_type( $taxonomy );
if ( ! $type ) {
return $sections;
}
if ( 'avada_button' === $type ) {
return false;
}
$sections['taxonomy_options'] = [
'label' => __( 'Avada Product Attribute Options', 'fusion-builder' ),
'id' => 'taxonomy_options',
'class' => 'avada-tax-heading avada-tax-heading-edit',
'icon' => 'fusiona-page-options',
'fields' => [
'fusion_tax_heading' => [
'id' => 'fusion_tax_heading',
'label' => __( 'Avada Product Attribute Options', 'fusion-builder' ),
'class' => 'avada-tax-heading avada-tax-heading-edit',
'type' => 'header',
],
],
];
if ( 'avada_image' === $type ) {
$sections['taxonomy_options']['fields']['attribute_image'] = [
'id' => 'attribute_image',
'label' => __( 'Image', 'fusion-builder' ),
'description' => esc_html__( 'Select an image to use for the attribute.', 'fusion-builder' ),
'type' => 'media',
'location' => 'TAXO',
];
} elseif ( 'avada_color' === $type ) {
$sections['taxonomy_options']['fields']['attribute_color'] = [
'id' => 'attribute_color',
'label' => __( 'Color', 'fusion-builder' ),
'description' => esc_html__( 'Controls the color preview for the attribute. Hex code or rgba value, ex: #000.', 'fusion-builder' ),
'type' => 'color-alpha',
'location' => 'TAXO',
];
}
return $sections;
}
/**
* Sets taxonomies we want to add options to.
*
* @access public
* @param array $taxonomies Taxonomies to add options to.
* @since 7.2
*/
public function add_taxonomy_options( $taxonomies = [] ) {
if ( null === $this->taxonomies ) {
$this->set_taxonomies();
}
foreach ( (array) $this->taxonomies as $taxonomy ) {
$taxonomies[] = 'pa_' . $taxonomy->attribute_name;
}
return $taxonomies;
}
/**
* Sets taxonomies we want to add options to.
*
* @access public
* @since 7.2
*/
public function set_taxonomies() {
$this->taxonomies = [];
if ( function_exists( 'wc_get_attribute_taxonomies' ) ) {
$attribute_taxonomies = wc_get_attribute_taxonomies();
if ( ! $attribute_taxonomies ) {
return;
}
foreach ( $attribute_taxonomies as $taxonomy ) {
if ( false !== strpos( $taxonomy->attribute_type, 'avada_' ) ) {
$this->taxonomies[] = $taxonomy;
}
}
}
}
/**
* Adds new attribute types to the selection.
*
* @static
* @access public
* @param array $attributes Attributes array.
* @since 7.2
*/
public function add_attribute_types( $attributes = [] ) {
$attributes['avada_color'] = __( 'Avada Color', 'fusion-builder' );
$attributes['avada_image'] = __( 'Avada Image', 'fusion-builder' );
$attributes['avada_button'] = __( 'Avada Button', 'fusion-builder' );
return $attributes;
}
/**
* Add columns for custom attribute types in the WooCommerce attributes table, if needed.
*
* @param array $columns The previous columns.
* @return array The new columns.
* @since 7.2
*/
public function add_custom_attribute_type_preview( $columns ) {
if ( ! wp_doing_ajax() ) {
$screen = get_current_screen();
if ( ! $screen instanceof WP_Screen ) {
return $columns;
}
$taxonomy_slug = $screen->taxonomy;
} else {
// We are in AJAX, try to determine the taxonomy from http referer.
$params = [];
$url = wp_get_referer();
$url_components = wp_parse_url( $url );
if ( ! is_array( $url_components ) && ! isset( $url_components['query'] ) ) {
return $columns;
}
parse_str( $url_components['query'], $params );
$taxonomy_slug = '';
if ( isset( $params['taxonomy'] ) ) {
$taxonomy_slug = $params['taxonomy'];
}
}
if ( ! $taxonomy_slug ) {
return $columns;
}
$attribute_id = wc_attribute_taxonomy_id_by_name( $taxonomy_slug );
if ( ! $attribute_id ) {
return $columns;
}
$attribute = wc_get_attribute( $attribute_id );
if ( ! $attribute ) {
return $columns;
}
$type = $attribute->type;
if ( 'avada_color' === $type ) {
$new_column = [ 'avada_color' => '' ];
$columns = array_merge( array_slice( $columns, 0, 2, true ), $new_column, array_slice( $columns, 2, null, true ) );
}
if ( 'avada_image' === $type ) {
$new_column = [ 'avada_image' => '' ];
$columns = array_merge( array_slice( $columns, 0, 2, true ), $new_column, array_slice( $columns, 2, null, true ) );
}
return $columns;
}
/**
* Create the preview columns, for custom avada attributes types.
*
* @access public
* @since 7.7
* @param string $content The previews content.
* @param string $column_id The column Id.
* @param int|string $term_id The term Id.
* @return string The content.
*/
public function create_preview_column_for_custom_attribute_type( $content, $column_id, $term_id ) {
if ( 'avada_color' === $column_id ) {
$color = fusion_data()->term_meta( $term_id )->get( 'attribute_color' );
if ( ! $color ) {
$color = 'transparent';
}
return '<div class="avada-color-column-preview" style="background-color:' . $color . '"></div>';
}
if ( 'avada_image' === $column_id ) {
$image = fusion_data()->term_meta( intval( $term_id ) )->get( 'attribute_image' );
$image_id = '';
if ( is_array( $image ) && isset( $image['id'] ) ) {
$image_id = $image['id'];
}
$image_url = '';
if ( ! empty( $image_id ) ) {
$image_url = wp_get_attachment_image_url( $image_id, 'thumbnail' );
if ( ! is_string( $image_url ) ) {
$image_url = '';
}
}
return '<img class="avada-image-column-preview" src="' . esc_attr( $image_url ) . '" alt="">';
}
return $content;
}
/**
* Filters the link markup for the WooCommerce layered nav list widgets.
*
* @access public
* @since 7.7
* @param string $term_html HTML of the term link.
* @param object $term The term object.
* @param string $link The link URL.
* @param string $count Number of products matching the attribute.
* @return string The content.
*/
public function layered_nav_list_links( $term_html, $term, $link, $count ) {
$attribute = wc_get_attribute( wc_attribute_taxonomy_id_by_name( $term->taxonomy ) );
$attr_type = $attribute->type;
switch ( $attr_type ) {
case 'avada_color':
$color = fusion_data()->term_meta( $term->term_id )->get( 'attribute_color' );
$term_html = '<a class="awb-woo-attr" rel="nofollow" href="' . esc_url( $link ) . '"><span class="awb-woo-attr-wrapper"><span class="avada-color-select"><span style="background-color: ' . esc_attr( $color ) . '"></span></span><span class="awb-woo-attr-name">' . esc_html( $term->name ) . '</span></span><span class="awb-woo-attr-count">(' . esc_html( $count ) . ')</span></a>';
break;
case 'avada_image':
$image = fusion_data()->term_meta( $term->term_id )->get( 'attribute_image' );
$image_id = isset( $image['id'] ) ? $image['id'] : '';
$image_url = isset( $image['url'] ) ? $image['url'] : '';
$image_size = isset( $image['size'] ) ? $image['size'] : 'full';
$image_data = fusion_library()->images->get_attachment_data_by_helper( $image_id, $image_url );
$image_output = is_array( $image_data ) ? wp_get_attachment_image( $image_data['id'], $image_size ) : '';
$term_html = '<a class="awb-woo-attr" rel="nofollow" href="' . esc_url( $link ) . '"><span class="awb-woo-attr-wrapper"><span class="avada-image-select">' . $image_output . '</span><span class="awb-woo-attr-name">' . esc_html( $term->name ) . '</span></span><span class="awb-woo-attr-count">(' . esc_html( $count ) . ')</span></a>';
break;
case 'avada_button':
$term_html = '<a class="awb-woo-attr" rel="nofollow" href="' . esc_url( $link ) . '"><span class="awb-woo-attr-wrapper"><span class="avada-button-select">' . esc_html( $term->name ) . '</span></span><span class="awb-woo-attr-count">(' . esc_html( $count ) . ')</span></a>';
break;
}
return $term_html;
}
}
/**
* Instantiates the Avada_Woocommerce_Variations class.
* Make sure the class is properly set-up.
*
* @since object 7.2
* @return object Avada_Woocommerce_Variations
*/
function Avada_Woocommerce_Variations() { // phpcs:ignore WordPress.NamingConventions
return Avada_Woocommerce_Variations::get_instance();
}
Avada_Woocommerce_Variations();
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