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<?php
namespace YayMail\Shortcodes;
use YayMail\Utils\SingletonTrait;
use YayMail\Abstracts\BaseShortcode;
/**
* @method: static HookShortcodes get_instance()
*/
class HookShortcodes extends BaseShortcode {
use SingletonTrait;
public function get_shortcodes() {
$shortcodes = [];
$shortcodes[] = [
'name' => 'yaymail_custom_hook',
'description' => __( 'YayMail custom hook', 'yaymail' ),
'group' => 'none',
'callback' => [ $this, 'main_callback' ],
];
return $shortcodes;
}
/**
* Main callback function to process a custom hook shortcode.
*
* @param array $data The data associated with the shortcode execution, typically template data.
* Example: ['template' => YayMail\YayMailTemplate, 'render_data' => [], 'settings' => []].
* @param string[] $attr_strings An array of attribute strings that need to be parsed into attribute tuples.
* Example: ["hook="yaydp_on_sale_products"", "limit="6"", "sale_price_color="#ec4770""].
*
* @return string The HTML content generated by processing the custom hook shortcode.
*/
public function main_callback( $data, $attr_strings ) {
// $attr_tuples = $this->get_attributes_from_strings( $attr_strings );
return $this->yaymail_handle_custom_hook_shortcode( $data, $attr_strings );
}
/**
* Process a custom hook shortcode and generate HTML content.
*
* @param array $data The data associated with the shortcode execution, typically template data.
* Example: ['template' => YayMail\YayMailTemplate, 'render_data' => [], 'settings' => []].
* @param array $attr_tuples An array of attribute tuples containing hook name and display settings.
* Example: ['hook' => 'yaydp_on_sale_products', 'limit' => '6'].
* @return string The HTML content generated by processing the custom hook shortcode.
*/
public function yaymail_handle_custom_hook_shortcode( $data, $attr_tuples ) {
$hook_name = isset( $attr_tuples['hook'] ) ? $attr_tuples['hook'] : '';
switch ( $hook_name ) {
case 'yaydp_on_sale_products':
return $this->yaymail_render_yaydp_on_sale_products( $attr_tuples );
case 'woocommerce_email_before_order_table':
case 'woocommerce_email_after_order_table':
return $this->yaymail_woocommerce_email_order_table( $data, $hook_name );
default:
return $this->yaymail_render_custom_hook_shortcode( $data, $hook_name );
}
return '';
}
/**
* Generate HTML content for a custom hook related to WooCommerce email order tables.
*
* @param array $data The data associated with the shortcode execution, typically template data.
* Example: ['template' => YayMail\YayMailTemplate, 'render_data' => [], 'settings' => []].
* @param string $hook_name The name of the hook associated with the WooCommerce email order table.
* Example: "woocommerce_email_before_order_table".
*
* @return string The HTML content for the custom hook shortcode.
*/
private function yaymail_woocommerce_email_order_table( $data, $hook_name ) {
if ( empty( $data['render_data']['order'] ) ) {
return '[' . $hook_name . ']';
}
$order = isset( $data['render_data']['order'] ) ? $data['render_data']['order'] : [];
$sent_to_admin = isset( $data['send_to_admin'] ) ? $data['send_to_admin'] : false;
$plain_text = isset( $data['plain_text'] ) ? $data['plain_text'] : false;
$email = isset( $data['render_data']['email'] ) ? $data['render_data']['email'] : [];
$hook_name = ! empty( $hook_name ) ? $hook_name : 'woocommerce_email_before_order_table';
ob_start();
do_action( $hook_name, $order, $sent_to_admin, $plain_text, $email );
$content = ob_get_clean();
return $content;
}
/**
* Render HTML content for a custom hook shortcode.
*
* @param array $data The data associated with the shortcode execution, containing template, render data and settings.
* @param string $hook_name The name of the custom hook shortcode to execute.
* @return string The HTML content generated by processing the custom hook shortcode.
*/
private function yaymail_render_custom_hook_shortcode( $data, $hook_name ) {
if ( empty( $hook_name ) || ! is_string( $hook_name ) ) {
return '';
}
ob_start();
do_action( $hook_name, $data );
$content = ob_get_clean();
return $content;
}
/**
* Render HTML content for the 'yaydp_on_sale_products' hook.
*
* @param array $attr_tuples Attribute tuples for customizing on-sale products display.
* Example: [
* 'limit' => '6',
* 'color' => 'inherit',
* 'background_color' => 'inherit',
* 'sale_price_color' => '#ec4770',
* 'regular_price_color' => '#808080',
* 'product_name_color' => '#636363',
* 'button_background_color' => '#ec4770',
* 'button_text_color' => '#ffffff'
* ]
* @return string Generated HTML content.
*/
private function yaymail_render_yaydp_on_sale_products( $attr_tuples ) {
if ( is_callable( 'yaydp_get_on_sale_products' ) ) {
$products = yaydp_get_on_sale_products( $attr_tuples['limit'] );
$args = [
'products' => $products,
'color' => $this->get_attribute( $attr_tuples, 'color' ),
'background_color' => $this->get_attribute( $attr_tuples, 'background_color' ),
'sale_price_color' => $this->get_attribute( $attr_tuples, 'sale_price_color', 'color' ),
'regular_price_color' => $this->get_attribute( $attr_tuples, 'regular_price_color', 'color' ),
'product_name_color' => $this->get_attribute( $attr_tuples, 'product_name_color', 'color' ),
'button_background_color' => $this->get_attribute( $attr_tuples, 'button_background_color' ),
'button_text_color' => $this->get_attribute( $attr_tuples, 'button_text_color', 'color' ),
];
$content = yaymail_get_content( 'templates/shortcodes/yaydp-on-sale-products/main.php', $args );
return $content;
}
return 'yaydp_on_sale_products';
}
/**
* Extracts attributes from an array of strings in the format 'key="value"'.
*
* @param array $strings An array of strings containing attributes.
*
* @return array An array of attribute arrays, where each attribute array is associative ('key' => 'value').
*/
private function get_attributes_from_strings( $strings ) {
$result = [];
if ( ! is_array( $strings ) ) {
return $result;
}
foreach ( $strings as $str ) {
preg_match_all( '/(\w+)="([^"]*?)"/', $str, $matches, PREG_SET_ORDER );
foreach ( $matches as $match ) {
$result[ $match[1] ] = $match[2];
}
}
return $result;
}
/**
* Get an attribute value with fallback.
*
* @param array $attribute_tuples Attribute key-value pairs
* @param string $attribute Primary attribute key
* @param string|null $fallback_attribute Optional fallback attribute key
* @return string Attribute value, fallback value, or 'inherit'
*/
private function get_attribute( $attribute_tuples, $attribute, $fallback_attribute = null ) {
$result = isset( $attribute_tuples[ $attribute ] ) ? $attribute_tuples[ $attribute ] : '';
if ( empty( $result ) && isset( $fallback_attribute ) ) {
$result = isset( $attribute_tuples[ $fallback_attribute ] ) ? $attribute_tuples[ $fallback_attribute ] : '';
}
if ( empty( $result ) ) {
return 'inherit';
}
return $result;
}
}
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