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<?php if ( ! defined( 'ABSPATH' ) ) { |
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die; } // Cannot access directly. |
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/** |
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* |
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* Field: select |
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* |
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* @since 1.0.0 |
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* @version 1.0.0 |
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*/ |
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if ( ! class_exists( 'SP_PC_Field_select' ) ) { |
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class SP_PC_Field_select extends SP_PC_Fields { |
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|
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/** |
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* The select field constructor. |
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* |
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* @param string $field The field type. |
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* @param string $value The field value. |
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* @param string $unique The unique ID. |
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* @param string $where The place to show the field. |
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* @param string $parent If it has any parent. |
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*/ |
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public function __construct( $field, $value = '', $unique = '', $where = '', $parent = '' ) { |
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parent::__construct( $field, $value, $unique, $where, $parent ); |
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} |
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|
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/** |
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* The render function. |
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* |
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* @return void |
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*/ |
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public function render() { |
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|
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$args = wp_parse_args( |
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$this->field, |
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array( |
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'placeholder' => '', |
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'chosen' => false, |
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'multiple' => false, |
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'sortable' => false, |
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'ajax' => false, |
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'settings' => array(), |
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'query_args' => array(), |
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) |
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); |
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|
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$this->value = ( is_array( $this->value ) ) ? $this->value : array_filter( (array) $this->value ); |
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|
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echo wp_kses_post( $this->field_before() ); |
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|
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if ( isset( $this->field['options'] ) ) { |
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|
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$multiple_type = isset( $this->field['multiple_type'] ) ? $this->field['multiple_type'] : false; |
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|
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if ( ! empty( $args['ajax'] ) ) { |
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$args['settings']['data']['type'] = $args['options']; |
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$args['settings']['data']['nonce'] = wp_create_nonce( 'spf_chosen_ajax_nonce' ); |
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if ( ! empty( $args['query_args'] ) ) { |
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$args['settings']['data']['query_args'] = $args['query_args']; |
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} |
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} |
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$chosen_rtl = ( is_rtl() ) ? ' chosen-rtl' : ''; |
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$multiple_name = ( $args['multiple'] ) ? '[]' : ''; |
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$multiple_attr = ( $args['multiple'] ) ? ' multiple="multiple"' : ''; |
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$chosen_sortable = ( $args['chosen'] && $args['sortable'] ) ? ' spf-chosen-sortable' : ''; |
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$chosen_attr = ( $args['chosen'] ) ? ' class="spf-chosen' . $chosen_rtl . '"' : ''; |
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$chosen_ajax = ( $args['chosen'] && $args['ajax'] ) ? ' spf-chosen-ajax' : ''; |
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$placeholder_attr = ( $args['chosen'] && $args['placeholder'] ) ? ' data-placeholder="' . $args['placeholder'] . '"' : ''; |
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$field_class = ( $args['chosen'] ) ? ' class="spf-chosen' . $chosen_rtl . $chosen_sortable . $chosen_ajax . '"' : ''; |
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$field_name = $this->field_name( $multiple_name ); |
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$field_attr = $this->field_attributes(); |
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$maybe_options = $this->field['options']; |
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$field_unique = $this->unique; |
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$chosen_data_attr = ( $args['chosen'] && ! empty( $args['settings'] ) ) ? ' data-chosen-settings="' . esc_attr( json_encode( $args['settings'] ) ) . '"' : ''; |
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if ( is_string( $maybe_options ) && ! empty( $args['chosen'] ) && ! empty( $args['ajax'] ) ) { |
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$options = $this->field_wp_query_data_title( $maybe_options, $this->value ); |
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} elseif ( is_string( $maybe_options ) ) { |
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$options = $this->field_data( $maybe_options, false, $args['query_args'], $field_unique ); |
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} else { |
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$options = $maybe_options; |
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} |
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if ( ( is_array( $options ) && ! empty( $options ) ) || ( ! empty( $args['chosen'] ) && ! empty( $args['ajax'] ) ) ) { |
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if ( ! empty( $args['chosen'] ) && ! empty( $args['multiple'] ) ) { |
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echo '<select name="' . esc_attr( $field_name ) . '" class="spf-hidden-select spf-hidden"' . wp_kses_post( $multiple_attr . $field_attr ) . '>'; |
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foreach ( $this->value as $option_key ) { |
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echo '<option value="' . esc_attr( $option_key ) . '" selected>' . esc_html( $option_key ) . '</option>'; |
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} |
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echo '</select>'; |
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$field_name = '_pseudo'; |
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$field_attr = ''; |
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} |
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echo '<select name="' . esc_attr( $field_name ) . '"' . wp_kses_post( $field_class . $multiple_attr . $placeholder_attr . $field_attr . $chosen_data_attr ) . '>'; |
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if ( $args['placeholder'] && empty( $args['multiple'] ) ) { |
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if ( ! empty( $args['chosen'] ) ) { |
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echo '<option value=""></option>'; |
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} else { |
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echo '<option value="">' . esc_html( $args['placeholder'] ) . '</option>'; |
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} |
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} |
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if ( $multiple_type ) { |
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$options = array_merge( |
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$options, |
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array( |
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'multiple_post_type' => __( 'Multiple Post Types (Pro)', 'post-carousel' ), |
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) |
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); |
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} |
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foreach ( $options as $option_key => $option ) { |
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if ( is_array( $option ) && ! empty( $option ) ) { |
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echo '<optgroup label="' . esc_attr( $option_key ) . '">'; |
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foreach ( $option as $sub_key => $sub_value ) { |
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$selected = ( in_array( $sub_key, $this->value ) ) ? ' selected' : ''; |
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echo '<option value="' . esc_attr( $sub_key ) . '" ' . esc_attr( $selected ) . '>' . wp_kses_post( $sub_value ) . '</option>'; |
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} |
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echo '</optgroup>'; |
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} else { |
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$selected = ( in_array( $option_key, $this->value ) ) ? ' selected' : ''; |
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echo '<option value="' . esc_attr( $option_key ) . '" ' . esc_attr( $selected ) . '>' . wp_kses_post( $option ) . '</option>'; |
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} |
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} |
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echo '</select>'; |
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} else { |
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echo ( esc_html( ! empty( $this->field['empty_message'] ) ) ) ? esc_html( $this->field['empty_message'] ) : esc_html__( 'No data provided for this option type.', 'post-carousel' ); |
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} |
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} |
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echo wp_kses_post( $this->field_after() ); |
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} |
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/** |
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* Enqueue UI Sortable. |
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* |
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* @return void |
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*/ |
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public function enqueue() { |
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if ( ! wp_script_is( 'jquery-ui-sortable' ) ) { |
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wp_enqueue_script( 'jquery-ui-sortable' ); |
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} |
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} |
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} |
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} |
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|
