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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: image_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_image_select' ) ) { |
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class SP_PC_Field_image_select extends SP_PC_Fields { |
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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, $parent ); |
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} |
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|
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/** |
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* Render method. |
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* |
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* @return void |
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*/ |
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public function render() { |
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|
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$args = wp_parse_args( |
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$this->field, |
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array( |
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'multiple' => false, |
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'options' => array(), |
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) |
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); |
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|
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$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 ( ! empty( $args['options'] ) ) { |
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|
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echo '<div class="spf-siblings spf--image-group" data-multiple="' . esc_attr( $args['multiple'] ) . '">'; |
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|
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$num = 1; |
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|
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foreach ( $args['options'] as $key => $option ) { |
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|
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$type = ( $args['multiple'] ) ? 'checkbox' : 'radio'; |
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$extra = ( $args['multiple'] ) ? '[]' : ''; |
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$active = ( in_array( $key, $value ) ) ? ' spf--active' : ''; |
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$checked = ( in_array( $key, $value ) ) ? ' checked' : ''; |
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|
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echo '<div class="spf--sibling spf--image' . esc_attr( $active ) . '">'; |
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echo '<img src="' . esc_url( $option ) . '" alt="' . esc_attr( $key ) . '" />'; |
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/* echo '<img src="' . $option . '" alt="' . $num++ . '" />'; */ |
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echo '<input type="' . esc_attr( $type ) . '" name="' . esc_attr( $this->field_name( $extra ) ) . '" value="' . esc_attr( $key ) . '"' . wp_kses_post( $this->field_attributes() ) . esc_attr( $checked ) . '/>'; |
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echo '</div>'; |
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|
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} |
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|
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echo '</div>'; |
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|
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} |
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|
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echo '<div class="clear"></div>'; |
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|
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echo wp_kses_post( $this->field_after() ); |
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|
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} |
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|
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/** |
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* The output method. |
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* |
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* @return mixed |
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*/ |
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public function output() { |
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|
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$output = ''; |
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$bg_image = array(); |
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$important = ( ! empty( $this->field['output_important'] ) ) ? '!important' : ''; |
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$elements = ( is_array( $this->field['output'] ) ) ? join( ',', $this->field['output'] ) : $this->field['output']; |
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|
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if ( ! empty( $elements ) && isset( $this->value ) && '' !== $this->value ) { |
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$output = $elements . '{background-image:url(' . $this->value . ')' . $important . ';}'; |
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} |
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|
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$this->parent->output_css .= $output; |
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|
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return $output; |
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|
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} |
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|
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} |
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} |
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|
