141 lines
2.8 KiB
PHP
141 lines
2.8 KiB
PHP
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<?php
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/**
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* WPSEO plugin file.
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*
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* @package WPSEO\Admin
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*/
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/**
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* Class for generating a html select.
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*/
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class Yoast_Input_Select {
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/**
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* The id attribute value.
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*
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* @var string
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*/
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private $select_id;
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/**
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* The name attribute value.
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*
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* @var string
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*/
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private $select_name;
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/**
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* Additional select attributes.
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*
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* @var array
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*/
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private $select_attributes = [];
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/**
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* Array with the options to parse.
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*
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* @var array
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*/
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private $select_options;
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/**
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* The current selected option.
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*
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* @var string
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*/
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private $selected_option;
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/**
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* Constructor.
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*
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* @param string $select_id ID for the select.
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* @param string $select_name Name for the select.
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* @param array $select_options Array with the options to parse.
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* @param string $selected_option The current selected option.
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*/
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public function __construct( $select_id, $select_name, array $select_options, $selected_option ) {
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$this->select_id = $select_id;
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$this->select_name = $select_name;
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$this->select_options = $select_options;
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$this->selected_option = $selected_option;
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}
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/**
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* Print the rendered view.
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*/
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public function output_html() {
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// Extract it, because we want each value accessible via a variable instead of accessing it as an array.
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extract( $this->get_select_values() );
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require WPSEO_PATH . 'admin/views/form/select.php';
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}
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/**
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* Return the rendered view.
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*
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* @return string
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*/
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public function get_html() {
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ob_start();
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$this->output_html();
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$rendered_output = ob_get_contents();
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ob_end_clean();
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return $rendered_output;
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}
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/**
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* Add an attribute to the attributes property.
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*
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* @param string $attribute The name of the attribute to add.
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* @param string $value The value of the attribute.
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*/
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public function add_attribute( $attribute, $value ) {
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$this->select_attributes[ $attribute ] = $value;
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}
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/**
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* Return the set fields for the select.
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*
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* @return array
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*/
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private function get_select_values() {
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return [
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'id' => $this->select_id,
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'name' => $this->select_name,
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'attributes' => $this->get_attributes(),
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'options' => $this->select_options,
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'selected' => $this->selected_option,
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];
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}
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/**
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* Return the attribute string, when there are attributes set.
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*
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* @return string
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*/
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private function get_attributes() {
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$attributes = $this->select_attributes;
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if ( ! empty( $attributes ) ) {
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array_walk( $attributes, [ $this, 'parse_attribute' ] );
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return implode( ' ', $attributes ) . ' ';
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}
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return '';
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}
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/**
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* Get an attribute from the attributes.
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*
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* @param string $value The value of the attribute.
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* @param string $attribute The attribute to look for.
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*/
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private function parse_attribute( &$value, $attribute ) {
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$value = sprintf( '%s="%s"', sanitize_key( $attribute ), esc_attr( $value ) );
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}
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}
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