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140 lines
2.9 KiB
140 lines
2.9 KiB
<?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 = array(); |
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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 array( |
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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, array( $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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