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Classes

• EPL_Advanced_Shortcode_Listing
• EPL_Author
• EPL_Author_Loader
• EPL_Author_Meta
• EPL_Contact
• EPL_Contact_Reports_Table
• EPL_CPT
• EPL_Cron
• EPL_FORM_BUILDER
• EPL_Graph
• EPL_License
• EPL_Listing_Elements
• EPL_METABOX
• EPL_Pagination_Call
• EPL_Property_Meta
• EPL_Render_Fields
• EPL_Rest_API
• EPL_SEARCH
• EPL_Search_Fields
• EPL_Session
• EPL_SL_Plugin_Updater
• EPL_Welcome
• EPL_Widget_Author
• EPL_Widget_Contact_Capture
• EPL_Widget_Property_Gallery
• EPL_Widget_Property_Search
• EPL_Widget_Recent_Property

Functions

• EPL

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<?php
/**
 * Search Object
 *
 * @package     EPL
 * @subpackage  Classes/Search
 * @copyright   Copyright (c) 2019, Merv Barrett
 * @license     http://opensource.org/licenses/gpl-2.0.php GNU Public License
 * @since       3.0
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

/**
 * EPL_Search_Fields Class
 *
 * @since      3.0
 * @author     Taher Atashbar <taher.atashbar@gmail.com>
 */
class EPL_Search_Fields {

    /**
     * Initialize hooks.
     *
     * @since  3.0
     *
     * @return void
     */
    public function init() {
        // Initialize hooks for displaying search frontend fields.
        add_action( 'epl_frontend_search_field_text', array( $this, 'render_text' ), 10, 5 );
        add_action( 'epl_frontend_search_field_checkbox', array( $this, 'render_checkbox' ), 10, 5 );
        add_action( 'epl_frontend_search_field_select', array( $this, 'render_select' ), 10, 5 );
        add_action( 'epl_frontend_search_field_multiple_select', array( $this, 'render_multiple_select' ), 10, 5 );
        add_action( 'epl_frontend_search_field_number', array( $this, 'render_number' ), 10, 5 );
        add_action( 'epl_frontend_search_field_hidden', array( $this, 'render_hidden' ), 10, 5 );
        add_action( 'epl_frontend_search_field_radio', array( $this, 'render_radio' ), 10, 5 );
        add_action( 'epl_frontend_search_field_checkbox_multiple', array( $this, 'render_checkbox_multiple' ), 10, 5 );

    }

    /**
     * Renders search frontend Text field.
     *
     * @param  array  $field The field.
     * @param  string $config Configuration.
     * @param  string $value Value.
     * @param  string $post_type Post type name.
     * @param  string $property_status Listing status.
     *
     * @return void
     *
     * @since  3.0
     * @since  3.5.10 Icon support added.
     */
    public function render_text( array $field, $config = '', $value = '', $post_type = '', $property_status = '' ) {
        if ( isset( $field['wrap_start'] ) ) {
            echo '<div class="' . esc_attr( $field['wrap_start'] ) . '">';
        }
        $placeholder = isset( $field['placeholder'] ) ? $field['placeholder'] : '';
        ?>
        <div class="epl-search-row epl-search-row-text epl-<?php echo esc_attr( $field['meta_key'] ); ?> fm-block <?php echo isset( $field['class'] ) ? esc_attr( $field['class'] ) : ''; ?>">
            <label for="<?php echo esc_attr( $field['meta_key'] ); ?>" class="epl-search-label fm-label">
                <?php echo esc_attr( apply_filters( 'epl_search_widget_label_' . $field['meta_key'], $field['label'] ) ); ?>
            </label>
            <div class="field">
                <?php if ( ! empty( $field['icon'] ) ) : ?>
                        <i class="epl-icon <?php echo esc_attr( $field['icon'] ); ?>"></i>
                <?php endif; ?>
                <input
                    placeholder="<?php echo esc_attr( $placeholder ); ?>"
                    type="text"
                    class="in-field field-width <?php echo esc_attr( $field['meta_key'] ); ?>"
                    name="<?php echo esc_attr( $field['meta_key'] ); ?>"
                    id="<?php echo esc_attr( $field['meta_key'] ); ?>"
                    value="<?php echo esc_attr( $value ); ?>"
                />
            </div>
        </div>
        <?php
        if ( isset( $field['wrap_end'] ) ) {
            echo '</div>';
        }
    }

    /**
     * Renders search frontend Checkbox field.
     *
     * @param  array  $field The field.
     * @param  string $config Configuration.
     * @param  string $value Value.
     * @param  string $post_type Post type name.
     * @param  string $property_status Listing status.
     *
     * @return void
     *
     * @since  3.0
     * @since  3.5.10 Icon support added.
     */
    public function render_checkbox( array $field, $config = '', $value = '', $post_type = '', $property_status = '' ) {
        if ( isset( $field['wrap_start'] ) ) {
            echo '<div class="' . esc_attr( $field['wrap_start'] ) . '">';
        }
        ?>
        <?php if ( ! empty( $field['icon'] ) ) : ?>
            <i class="epl-icon <?php echo esc_attr( $field['icon'] ); ?>"></i>
        <?php endif; ?>
        <span class="epl-search-row epl-search-row-checkbox <?php echo isset( $field['class'] ) ? esc_attr( $field['class'] ) : ''; ?>">
            <input type="checkbox" name="<?php echo esc_attr( $field['meta_key'] ); ?>" id="<?php echo esc_attr( $field['meta_key'] ); ?>" class="in-field <?php echo esc_attr( $field['meta_key'] ); ?>"
            <?php
            if ( isset( $value ) && ! empty( $value ) ) {
                echo 'checked="checked"'; }
            ?>
            />
            <label for="<?php echo esc_attr( $field['meta_key'] ); ?>" class="check-label">
            <?php echo esc_attr( apply_filters( 'epl_search_widget_label_' . $field['meta_key'], $field['label'] ) ); ?>
            </label>
        </span>
        <?php
        if ( isset( $field['wrap_end'] ) ) {
            echo '</div>';
        }
    }

    /**
     * Renders search frontend Select field.
     *
     * @param  array  $field The field.
     * @param  string $config Configuration.
     * @param  string $value Value.
     * @param  string $post_type Post type name.
     * @param  string $property_status Listing status.
     *
     * @return void
     *
     * @since  3.0
     * @since  3.5.10 Icon support added.
     */
    public function render_select( array $field, $config = '', $value = '', $post_type = '', $property_status = '' ) {

        if ( isset( $field['wrap_start'] ) ) {
            echo '<div class="' . esc_attr( $field['wrap_start'] ) . '">';
        }

        $min_max_atts = '';

        if ( isset( $field['query']['type'] ) && 'numeric' === $field['query']['type'] ) {
            current( $field['options'] );
            $opt_min = key( $field['options'] );
            end( $field['options'] );
            $opt_max      = key( $field['options'] );
            $min_max_atts = ' data-min="' . $opt_min . '" data-max="' . $opt_max . '" ';
        }

        ?>
        <div class="epl-search-row epl-search-row-select epl-<?php echo esc_attr( $field['meta_key'] ); ?> fm-block <?php echo isset( $field['class'] ) ? esc_attr( $field['class'] ) : ''; ?>">
            <label for="<?php echo esc_attr( $field['meta_key'] ); ?>" class="epl-search-label fm-label">
                <?php echo esc_attr( apply_filters( 'epl_search_widget_label_' . $field['meta_key'], $field['label'] ) ); ?>
            </label>
            <div class="field">
                <?php if ( ! empty( $field['icon'] ) ) : ?>
                        <i class="epl-icon <?php echo esc_attr( $field['icon'] ); ?>"></i>
                <?php endif; ?>
                <select
                    name="<?php echo esc_attr( $field['meta_key'] ); ?>"
                    id="<?php echo esc_attr( $field['meta_key'] ); ?>"
                    <?php echo $min_max_atts; //phpcs:ignore ?>
                    class="in-field field-width <?php echo esc_attr( $field['meta_key'] ); ?>">
                    <option value="">
                        <?php echo esc_attr( apply_filters( 'epl_search_widget_option_label_' . $field['option_filter'], __( 'Any', 'easy-property-listings' ) ) ); ?>
                    </option>
                    <?php
                    if ( isset( $field['options'] ) && ! empty( $field['options'] ) ) {
                        foreach ( $field['options'] as $k => $v ) {
                            echo '<option value="' . esc_attr( $k ) . '"' . selected( $k, $value, false ) . '>' . esc_attr( $v ) . '</option>';
                        }
                    }
                    ?>
                </select>
            </div>
        </div>
        <?php
        if ( isset( $field['wrap_end'] ) ) {
            echo '</div>';
        }
    }

    /**
     * Renders search frontend Multiple Select field.
     *
     * @param  array  $field The field.
     * @param  string $config Configuration.
     * @param  string $value Value.
     * @param  string $post_type Post type name.
     * @param  string $property_status Listing status.
     *
     * @return void
     *
     * @since 3.0
     * @since 3.4.36 Fix: Corrected issue with multi select where values are numbers.
     * @since 3.4.48 Tweak: Accessibility label added for select field.
     * @since 3.5.10 Icon support added.
     */
    public function render_multiple_select( array $field, $config = '', $value = '', $post_type = '', $property_status = '' ) {
        if ( isset( $field['wrap_start'] ) ) {
            echo '<div class="' . esc_attr( $field['wrap_start'] ) . '">';
        }
        $field_label = apply_filters( 'epl_search_widget_label_' . $field['meta_key'], $field['label'] );
        ?>
        <div class="epl-search-row epl-search-row-select epl-<?php echo esc_attr( $field['meta_key'] ); ?> fm-block <?php echo isset( $field['class'] ) ? esc_attr( $field['class'] ) : ''; ?>">
            <label for="<?php echo esc_attr( $field['meta_key'] ); ?>" class="epl-search-label fm-label">
                <?php echo esc_html( $field_label ); ?>
            </label>
            <div class="field">
                <?php if ( ! empty( $field['icon'] ) ) : ?>
                    <i class="epl-icon <?php echo esc_attr( $field['icon'] ); ?>"></i>
                <?php endif; ?>
                <select aria-label="<?php echo esc_attr( $field_label ); ?>" name="<?php echo esc_attr( $field['meta_key'] ); ?>[]"
                    id="<?php echo esc_attr( $field['meta_key'] ); ?>"
                    class="in-field field-width field-multiple <?php echo esc_attr( $field['meta_key'] ); ?>" multiple>
                    <option value="">
                        <?php echo esc_attr( apply_filters( 'epl_search_widget_option_label_' . $field['option_filter'], __( 'Any', 'easy-property-listings' ) ) ); ?>
                    </option>
                    <?php
                    if ( isset( $field['options'] ) && ! empty( $field['options'] ) ) {
                        foreach ( $field['options'] as $k => $v ) {
                            $selected = in_array( $k, (array) $value ) ? true : false;
                            echo '<option value="' . esc_attr( $k ) . '"' . selected( $selected, true, false ) . '>' . esc_attr( $v ) . '</option>';
                        }
                    }
                    ?>
                </select>
            </div>
        </div>
        <?php
        if ( isset( $field['wrap_end'] ) ) {
            echo '</div>';
        }
    }

    /**
     * Renders search frontend Number field.
     *
     * @param  array  $field The field.
     * @param  string $config Configuration.
     * @param  string $value Value.
     * @param  string $post_type Post type name.
     * @param  string $property_status Listing status.
     *
     * @return void
     *
     * @since  3.0
     * @since  3.5.10 Icon support added.
     */
    public function render_number( array $field, $config = '', $value = '', $post_type = '', $property_status = '' ) {
        if ( isset( $field['wrap_start'] ) ) {
            echo '<div class="' . esc_attr( $field['wrap_start'] ) . '">';
        }
        $placeholder = isset( $field['placeholder'] ) ? $field['placeholder'] : '';
        ?>
        <div class="epl-search-row epl-search-row-number epl-<?php echo esc_attr( $field['meta_key'] ); ?> fm-block <?php echo isset( $field['class'] ) ? esc_attr( $field['class'] ) : ''; ?>">
            <label for="<?php echo esc_attr( $field['meta_key'] ); ?>" class="epl-search-label fm-label">
                <?php echo esc_attr( apply_filters( 'epl_search_widget_label_' . $field['meta_key'], $field['label'] ) ); ?>
            </label>
            <div class="field">
                <?php if ( ! empty( $field['icon'] ) ) : ?>
                    <i class="epl-icon <?php echo esc_attr( $field['icon'] ); ?>"></i>
                <?php endif; ?>
                <input type="number" class="in-field field-width <?php echo esc_attr( $field['meta_key'] ); ?>"
                    placeholder="<?php echo esc_attr( $placeholder ); ?>"
                    name="<?php echo esc_attr( $field['meta_key'] ); ?>"
                    id="<?php echo esc_attr( $field['meta_key'] ); ?>"
                    value="<?php echo esc_attr( $value ); ?>"
                />
            </div>
        </div>
        <?php
        if ( isset( $field['wrap_end'] ) ) {
            echo '</div>';
        }
    }

    /**
     * Renders search frontend Hidden field.
     *
     * @param  array  $field The field.
     * @param  string $config Configuration.
     * @param  string $value Value.
     * @param  string $post_type Post type name.
     * @param  string $property_status Listing status.
     *
     * @return void
     *
     * @since  3.0
     */
    public function render_hidden( array $field, $config = '', $value = '', $post_type = '', $property_status = '' ) {
        if ( isset( $field['wrap_start'] ) ) {
            echo '<div class="' . esc_attr( $field['wrap_start'] ) . '">';
        }
        ?>
        <input type="hidden" class="in-field field-width <?php echo esc_attr( $field['meta_key'] ); ?>"
            name="<?php echo esc_attr( $field['meta_key'] ); ?>"
            id="<?php echo esc_attr( $field['meta_key'] ); ?>"
            value="<?php echo esc_attr( $value ); ?>"
        />
        <?php
        if ( isset( $field['wrap_end'] ) ) {
            echo '</div>';
        }
    }

    /**
     * Renders search frontend Radio field.
     *
     * @param  array  $field The field.
     * @param  string $config Configuration.
     * @param  string $value Value.
     * @param  string $post_type Post type name.
     * @param  string $property_status Listing status.
     *
     * @return void
     *
     * @since  3.0
     * @since  3.5.10 Icon support added.
     */
    public function render_radio( array $field, $config = '', $value = '', $post_type = '', $property_status = '' ) {
        if ( isset( $field['wrap_start'] ) ) {
            echo '<div class="' . esc_attr( $field['wrap_start'] ) . '">';
        }
        ?>
        <div class="epl-search-row epl-search-row-radio epl-<?php echo esc_attr( $field['meta_key'] ); ?> fm-block <?php echo isset( $field['class'] ) ? esc_attr( $field['class'] ) : ''; ?>">
            <label for="<?php echo esc_attr( $field['meta_key'] ); ?>" class="epl-search-label fm-label">
                <?php echo esc_attr( apply_filters( 'epl_search_widget_label_' . $field['meta_key'], $field['label'] ) ); ?>
            </label>
            <div class="field">
                <?php if ( ! empty( $field['icon'] ) ) : ?>
                    <i class="epl-icon <?php echo esc_attr( $field['icon'] ); ?>"></i>
                <?php endif; ?>
                <?php
                if ( isset( $field['options'] ) && ! empty( $field['options'] ) ) {
                    foreach ( $field['options'] as $k => $v ) {
                        ?>
                        <input
                            type="radio"
                            <?php checked( $k, $value, true ); ?>
                            name="<?php echo esc_attr( $field['meta_key'] ); ?>"
                            id="<?php echo esc_attr( $field['meta_key'] ) . '_' . esc_attr( $k ); ?>"
                            value="<?php echo esc_attr( $k ); ?>"
                            class="in-field field-width <?php echo esc_attr( $field['meta_key'] ) . '_' . esc_attr( $k ); ?>" />
                        <label class="epl-search-radio-label"><?php echo esc_attr( $v ); ?></label>
                                                                        <?php
                    }
                }
                ?>

            </div>
        </div>
        <?php
        if ( isset( $field['wrap_end'] ) ) {
            echo '</div>';
        }

    }

    /**
     * Renders search frontend Radio field.
     *
     * @param  array  $field The field.
     * @param  string $config Configuration.
     * @param  string $value Value.
     * @param  string $post_type Post type name.
     * @param  string $property_status Listing status.
     *
     * @return void
     *
     * @since  3.0.0
     * @since  3.4.22 For attribute added for checkbox labels.
     * @since  3.5.10 Icon support added.
     */
    public function render_checkbox_multiple( array $field, $config = '', $value = '', $post_type = '', $property_status = '' ) {
        if ( isset( $field['wrap_start'] ) ) {
            echo '<div class="' . esc_attr( $field['wrap_start'] ) . '">';
        }
        ?>
        <div class="epl-search-row epl-search-row-checkbox-multiple epl-<?php echo esc_attr( $field['meta_key'] ); ?> fm-block <?php echo isset( $field['class'] ) ? esc_attr( $field['class'] ) : ''; ?>">
            <label for="<?php echo esc_attr( $field['meta_key'] ); ?>" class="epl-search-label fm-label">
                <?php echo esc_attr( apply_filters( 'epl_search_widget_label_' . $field['meta_key'], $field['label'] ) ); ?>
            </label>
            <div class="field">
                <?php if ( ! empty( $field['icon'] ) ) : ?>
                    <i class="epl-icon <?php echo esc_attr( $field['icon'] ); ?>"></i>
                <?php endif; ?>
                <?php
                if ( isset( $field['options'] ) && ! empty( $field['options'] ) ) {
                    foreach ( $field['options'] as $k => $v ) {
                        $checked = in_array( $k, (array) $value, true ) ? 'checked' : '';
                        ?>
                        <input
                            type="checkbox"
                            <?php echo ' ' . esc_attr( $checked ) . ' '; ?>
                            name="<?php echo esc_attr( $field['meta_key'] ); ?>[]"
                            id="<?php echo esc_attr( $field['meta_key'] ) . '_' . esc_attr( $k ); ?>"
                            value="<?php echo esc_attr( $k ); ?>"
                            class="in-field field-width <?php echo esc_attr( $field['meta_key'] ) . '_' . esc_attr( $k ); ?>" />
                        <label for="<?php echo esc_attr( $field['meta_key'] ) . '_' . esc_attr( $k ); ?>" class="epl-search-checkbox-label"><?php echo esc_attr( $v ); ?></label>
                        <?php
                    }
                }
                ?>
            </div>
        </div>
        <?php
        if ( isset( $field['wrap_end'] ) ) {
            echo '</div>';
        }
    }

}