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<?php |
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/** |
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* Functions |
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* |
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* @package AutomatorWP\H5P\Functions |
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* @since 1.0.0 |
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*/ |
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// Exit if accessed directly |
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if( !defined( 'ABSPATH' ) ) exit; |
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|
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/** |
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* Options callback for select2 fields assigned to contents |
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* |
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* @since 1.0.0 |
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* |
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* @param stdClass $field |
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* |
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* @return array |
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*/ |
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function automatorwp_h5p_options_cb_content( $field ) { |
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|
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// Setup vars |
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$value = $field->escaped_value; |
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$none_value = 'any'; |
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$none_label = __( 'any content', 'automatorwp' ); |
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$options = automatorwp_options_cb_none_option( $field, $none_value, $none_label ); |
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|
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if( ! empty( $value ) ) { |
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if( ! is_array( $value ) ) { |
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$value = array( $value ); |
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} |
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|
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foreach( $value as $content_id ) { |
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|
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// Skip option none |
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if( $content_id === $none_value ) { |
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continue; |
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} |
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|
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$options[$content_id] = automatorwp_h5p_get_content_title( $content_id ); |
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} |
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} |
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|
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return $options; |
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|
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} |
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|
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/** |
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* Get the content title |
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* |
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* @since 1.0.0 |
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* |
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* @param int $content_id |
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* |
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* @return string|null |
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*/ |
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function automatorwp_h5p_get_content_title( $content_id ) { |
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|
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// Empty title if no ID provided |
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if( absint( $content_id ) === 0 ) { |
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return ''; |
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} |
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|
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global $wpdb; |
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|
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return $wpdb->get_var( $wpdb->prepare( |
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"SELECT c.title FROM {$wpdb->prefix}h5p_contents c WHERE c.id = %d", |
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$content_id |
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) ); |
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|
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} |
