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<?php if ( ! defined( 'ABSPATH' ) ) { 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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*/ |
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if ( ! class_exists( 'CSF_Field_image_select' ) ) { |
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class CSF_Field_image_select extends CSF_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, $parent ); |
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} |
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|
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public function render() { |
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|
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$args = wp_parse_args( $this->field, array( |
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'multiple' => false, |
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'inline' => false, |
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'options' => array(), |
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) ); |
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|
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$inline = ( $args['inline'] ) ? ' csf--inline-list' : ''; |
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|
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$value = ( is_array( $this->value ) ) ? $this->value : array_filter( (array) $this->value ); |
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|
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echo $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="csf-siblings csf--image-group'. esc_attr( $inline ) .'" 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, $value ) ) ? ' csf--active' : ''; |
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$checked = ( in_array( $key, $value ) ) ? ' checked' : ''; |
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|
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echo '<div class="csf--sibling csf--image'. esc_attr( $active ) .'">'; |
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echo '<figure>'; |
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echo '<img src="'. esc_url( $option ) .'" alt="img-'. esc_attr( $num++ ) .'" />'; |
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echo '<input type="'. esc_attr( $type ) .'" name="'. esc_attr( $this->field_name( $extra ) ) .'" value="'. esc_attr( $key ) .'"'. $this->field_attributes() . esc_attr( $checked ) .'/>'; |
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echo '</figure>'; |
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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 $this->field_after(); |
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|
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} |
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|
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public function output() { |
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|
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$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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|
