class-widget-job_listing.php

<?php
/**
 * Job Listing: Content
 *
 * @since Listify 1.0.0
 */
class Listify_Widget_Listing_Content extends Listify_Widget {

	/**
	 * Register widget and settings.
	 *
	 * @since 1.0.0
	 */
	public function __construct() {
		$this->widget_description = __( 'Display the listing description.', 'listify' );
		$this->widget_id          = 'listify_widget_panel_listing_content';
		$this->widget_name        = __( 'Listify - Listing: Description', 'listify' );
		
		$this->settings           = array(
			'title' => array(
				'type'  => 'text',
				'std'   => '',
				'label' => __( 'Title:', 'listify' )
			),
			'icon' => array(
				'type'    => 'text',
				'std'     => '',
				'label'   => '<a href="http://ionicons.com/">' . __( 'Icon Class:', 'listify' ) . '</a>'
			)
		);

		parent::__construct();
	}

	/**
	 * Output the widget content on the page.
	 *
	 * @since 1.0.0
	 *
	 * @param array $args
	 * @param array $instance
	 */
	function widget( $args, $instance ) {
		global $job_manager, $wp_embed;

		extract( $args );

		if ( '' == get_the_content() ) {
			return;
		}

		$title = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );
		$icon = isset( $instance[ 'icon' ] ) ? $instance[ 'icon' ] : null;

		if ( $icon ) {
			if ( strpos( $icon, 'ion-' ) !== false ) {
				$before_title = sprintf( $before_title, $icon );
			} else {
				$before_title = sprintf( $before_title, 'ion-' . $icon );
			}
		}

		ob_start();

		echo $before_widget;

		if ( $title ) {
			echo $before_title . $title . $after_title;
		}

		do_action( 'listify_widget_job_listing_content_before' );
		do_action( 'job_content_start' );

		remove_filter( 'the_content', array( $job_manager->post_types, 'job_content' ) );

		// make sure some things run
		add_filter( 'the_job_description', 'do_shortcode' );
		add_filter( 'the_job_description', array( $wp_embed, 'autoembed' ), 9 );

		echo apply_filters( 'the_job_description', get_the_content() );

		do_action( 'listify_widget_job_listing_content_after' );
		do_action( 'job_content_end' );

		echo $after_widget;

		$content = ob_get_clean();

		echo apply_filters( $this->widget_id, $content );
	}
}