+global\Kirki_Control_Repeater::__construct()

Complexity

Conditions	21
Paths	800

Size

Total Lines	112
Code Lines	52

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
	public function __construct( $manager, $id, $args = array() ) {

		parent::__construct( $manager, $id, $args );

		// Set up defaults for row labels.
		$this->row_label = array(
			'type' => 'text',
			'value' => $this->l10n( 'row' ),
			'field' => false,
		);

		// Validate row-labels.
		$this->row_label( $args );

		if ( empty( $this->button_label ) ) {
			$this->button_label = $this->l10n( 'add-new' ) . ' ' . $this->row_label['value'];
		}

		if ( empty( $args['fields'] ) || ! is_array( $args['fields'] ) ) {
			$args['fields'] = array();
		}

		// An array to store keys of fields that need to be filtered.
		$media_fields_to_filter = array();

		foreach ( $args['fields'] as $key => $value ) {
			if ( ! isset( $value['default'] ) ) {
				$args['fields'][ $key ]['default'] = '';
			}
			if ( ! isset( $value['label'] ) ) {
				$args['fields'][ $key ]['label'] = '';
			}
			$args['fields'][ $key ]['id']      = $key;

			// We check if the filed is an uploaded media ( image , file, video, etc.. ).
			if ( isset( $value['type'] ) ) {
				switch ( $value['type'] ) {
					case 'image':
					case 'cropped_image':
					case 'upload':
						// We add it to the list of fields that need some extra filtering/processing.
						$media_fields_to_filter[ $key ] = true;
						break;

					case 'dropdown-pages':
						// If the field is a dropdown-pages field then add it to args.
						$dropdown = wp_dropdown_pages(
							array(
								'name'              => '',
								'echo'              => 0,
								'show_option_none'  => esc_attr( $this->l10n( 'select-page' ) ),
								'option_none_value' => '0',
								'selected'          => '',
							)
						);
						// Hackily add in the data link parameter.
						$dropdown = str_replace( '<select', '<select data-field="' . esc_attr( $args['fields'][ $key ]['id'] ) . '"' . $this->get_link(), $dropdown );
						$args['fields'][ $key ]['dropdown'] = $dropdown;
						break;
				}
			}
		} // End foreach().

		$this->fields = $args['fields'];

		// Now we are going to filter the fields.
		// First we create a copy of the value that would be used otherwise.
		$this->filtered_value = $this->value();

		if ( is_array( $this->filtered_value ) && ! empty( $this->filtered_value ) ) {

			// We iterate over the list of fields.
			foreach ( $this->filtered_value as &$filtered_value_field ) {

				if ( is_array( $filtered_value_field ) && ! empty( $filtered_value_field ) ) {

					// We iterate over the list of properties for this field.
					foreach ( $filtered_value_field as $key => &$value ) {

						// We check if this field was marked as requiring extra filtering (in this case image, cropped_images, upload).
						if ( array_key_exists( $key, $media_fields_to_filter ) ) {

							// What follows was made this way to preserve backward compatibility.
							// The repeater control use to store the URL for images instead of the attachment ID.
							// We check if the value look like an ID (otherwise it's probably a URL so don't filter it).
							if ( is_numeric( $value ) ) {

								// "sanitize" the value.
								$attachment_id = (int) $value;

								// Try to get the attachment_url.
								$url = wp_get_attachment_url( $attachment_id );

								$filename = basename( get_attached_file( $attachment_id ) );

								// If we got a URL.
								if ( $url ) {

									// 'id' is needed for form hidden value, URL is needed to display the image.
									$value = array(
										'id'  => $attachment_id,
										'url' => $url,
										'filename' => $filename,
									);
								}
							}
						}
					}
				}
			} // End foreach().
		} // End if().
	}